Home

Emerson Fisher HP & EH Instruction Manual

1. 23 W2992 1 Parts LIST cores 25 Bonnet Assembly 25 Valve Assembly 27 Introduction Scope of Manual This instruction manual includes installation maintenance and parts ordering information for NPS 8 through 14 Fisher EHD and EHT sliding stem globe style control valves Refer to separate manuals for instructions covering the actuator positioner and accessories Do not install operate or maintain an EH valve without being fully trained and qualified in valve actuator and accessory installation operation and maintenance To avoid personal injury or property damage it is important to carefully read understand and follow all the contents of this manual including all safety cautions and warnings If you have any questions about these instructions contact your Emerson Process Management sales office before proceeding LI EMERSON www Fisher com Process Management EH Valves NPS 8 through 14 Instruction Manual July 2014 D100392X012 Table 1 Specifications End Connection Styles Whisper Trim Ill Cages Linear or i modified Buttwelding All available ASME B16 25 schedules characteristics available upon request that are compatible with ASME B16 34 pressure temperature ratings Flanged Ends CL1500 2500 raised face RF or B ring type joint RTJ flanges per ASME B16 5 Flow Direction Normally flow down in throu
2. TIR i 000001 59 9184 Bone een DIVERTER CONE DETAIL WHISPER TRIM WHISPER TRIM LEVEL A B ORC DETAIL LEVEL D DETAIL 59A9178 A C0633 1 30 Instruction Manual D100392X012 Key Description 11 Cage Gasket 2 req d For standard service silver pl N04400 NPS 8 and 10 valves CL1500 CL2500 NPS 12 and 14 valves CL1500 CL2500 For sour gas service tin pl NO4400 NPS 8 and 10 valves CL1500 CL2500 NPS 12 and 14 valves CL1500 CL2500 12 Seat Ring Gasket Spiral wound 06600 NPS 8 and 10 valves CL1500 CL2500 NPS 12 and 14 valves CL1500 CL2500 12 Seat Ring O Ring NPS 8 and 10 valves CL1500 Nitrile Ethylene propylene Fluorocarbon CL2500 Nitrile Ethylene propylene Fluorocarbon NPS 12 and 14 valves CL1500 Nitrile Ethylene propylene Fluorocarbon CL2500 Nitrile Ethylene propylene Fluorocarbon 13 BonnetStud 12 required Part Number 29A9220X012 29A9221X012 29A9222X012 29A9223X012 29A9220X022 29A9221X022 29A9222X022 29A9223X022 19A7468X012 19A7469X012 19A7470X012 19A7471X012 1D5470X0032 1D5470X0042 1D5470X0012 19A9013X012 19A9013X042 19A9013X032 19 9014 012 19 9014 042 19A9014X032 1D5470X0032 1D5470X0042 1D5470X0012 Key 2 Cage for Valve without Whisper Trim III Cage VALVE CAGE RATING CONSTRUCTION CL1500 8 10 CL2500 CL1500 12 14 CL2500 Recommended spare parts Equal percentage Linear Modified equal percentage
3. 2 gt HAS THE APPEARANCE OF FLAT WASHERS PRESSED TOGETHER 3 HAS THE APPEARANCE OF AWOVEN OR BRAIDED RING Instruction Manual EH Valves NPS 8 through 14 D100392X012 July 2014 12 Slide the bonnet over the stem and onto the bonnet studs key 13 figure 12 or 14 Note Proper performance of the bolting procedures in step 13 compresses the cage gaskets key 11 figure 12 or 14 enough to seal the body to bonnet joint The prelubricated hex nuts key 14 fiqure 12 or 14 referred to in step 13 can be identified by a black film coating on the nut threads The proper bolting procedures in step 13 include but are not limited to ensuring that the bonnet stud threads are clean Belleville washers if present are installed in the correct orientation and that the hex nuts are evenly tightened to the specified torque values CAUTION Failure to comply with good bonnet to body bolting practices and the torque values shown in table 6 may result in cage crushing cage diameter reduction and or bonnet deformation Do not use cheater bars or slug wrenches for this procedure Hot torquing is not recommended it may result in damage to valve components Note Stud s and nut s should be installed such that the manufacturer s trademark and material grade marking is visible allowing easy comparison to the materials selected and documented in the Emerson Fisher serial card provided with this product WARNING Personal injury or damage
4. 30B1193X022 30B1197X022 30B1194X022 30B1198X022 1 This part number represents a cage and baffle assembly Key 3 Valve Plug for Valve without Whisper Trim Ill Cage VALVE STEM 316 STAINLESS STEEL WITH d STAINLESS STEEL NPS RATING DESIGN EHD OR EHT For Use Only with For Service Above Cr Ct 316 SST Cage 121 C 250 EHD w o 35A3998X012 35A4001X012 35A4002X012 diverter cone 35A3997X012 35A4003X012 35A4004X012 EHD with diverter cone Pee 39A9047X012 39A9048X012 98 EHT w o 35A3991X012 35A4005X012 35A4006X012 diverter cone 35A3992X012 35A4007X012 35A4008X012 E EHT with diverter cone 39A9049X012 39A9050X012 EHD w o 35A3963X012 35A3970X012 35A3971X012 diverter cone 3947494 012 3947495 012 3947496 012 EHD with diverter cone 50 8 39A9043X012 39A9044X012 EHT w o 31 8 1 1 4 35A3962X012 35A3968X012 35A3969X012 diverter cone 50 8 2 39A7497X012 3947498 012 3947499 012 with diverter cone 509 1 _____ ____ 3949045 012 39A9046X012 EHT w o 31 8 1 1 4 35A3924X012 35A3935X012 35A3936X012 diverter cone 50 8 2 35A3925X012 35A3941X012 35A3942X012 EHT with diverter cone 508 2 39A9053X012 39A9054X012 EHD w o 31 8 1 1 4 35A3998X012 35A4001X012 35A4002X012 diverter cone 50 8 2 35A3997X012 35A4003X012 35A4004X012 CL2500 EHD with diverter cone l 39A9047X012 39A9048X012 EHT w o 35A3991X012 35A4005X012 35A4006X012 diverter cone 35A3992X012 35A4007X012 35A4008X012 EHT with div
5. 55 P 25 ye 217 201 m 4 217 d 201 ee 207 _ 207 209 214 elp x PET ii idee e EN END 216 LEAG 210 E 2 E MEE 8 UN 6 ud nd 207 xD PS j 21 1 ROM NC X 209 214 ice A AY AOK 211 207 EUM SN 39B4612 A A6722 Typical ENVIRO SEAL Packing System Typical ENVIRO SEAL Packing System with Graphite ULF Packing with Duplex Packing 24 Instruction Manual D100392X012 EH Valves NPS 8 through 14 July 2014 Figure 11 Bonnet Assembly p AR 5 Y 010 X e 2 AOUS 35A3976 A Parts List Note Part numbers are shown for recommended spares only For part numbers not shown contact your Emerson Process Management sales office Bonnet Assembly figures 4 and 11 Key Description Part Number Key Bonnet 8 If you need a bonnet as a replacement 9 part order by valve size and stem 10 diameter serial number and desired 11 material 12 3 Packing Flange 13 4 Packing Flange Stud 127 mm 5 inch yoke boss diameter 14 2 req d 178 mm 7 inch yoke boss diameter 3 req d 14 5 Packing Flange Nut 14 127 mm 5 inch yoke boss diameter 25 2 req d 178 mm 7 inch yoke boss diameter 26 3 req d 30 6 Packing Set See following table 31 7 Packing Ring See following ta
6. 1R290801012 1H995701012 1H995801012 1D387601012 1 872506992 11873006332 1 290801012 1 995701012 1 995801012 1 387601012 1 872506992 Ww Hee Graphite Filament Packing Rings 1D7520X0162 Graphite Laminate Packing Rings 1V5666X0022 Packing Rings 1D752001052 Packing Rings 1D751901052 NE NE Upper Wiper 1 373006332 PTFE composition Packing Rings 8 1D7520X0012 double packing Upper Wiper 1 1873006332 Low chloride graphite laminate Graphite Laminate Packing Rings 10A4801X022 and filament single packing Graphite Filament Packing Rings 1N2600X0042 mST uN N u ER N oO N KW O N KRW Low chloride graphite laminate Graphite Laminate Packing Rings 10A4801X022 and filament double packing Graphite Filament Packing Rings 1N2600X0042 1 8 50 8 Packing Rings 1N2600X0032 1V313206332 Graphite composition double packing PTFE composition double packing Keys 8 10 117 and 13 Metal Packing Parts VALVE STEM CONNECTION TYPE 26 PACKING PTFE single packing Graphite laminate and filament double packing PTFE PTFE composition graphite composition graphite laminate and filament double packing Graphite laminate and filament single packing PTFE composition graphite composition graphite laminate and filament double packing Upper Wiper Packing Rings Upper wiper Spring KEY NUMBER 8 10 Washer 11 Pa
7. 39A7403X032 19A7493X032 66 lloy 6 CoC 6 39A7401X042 19A7492X012 rM ii e SEE 925905 39A7403X042 19A7493X012 17 4PH stainless steel SA 564 gt 500 39 7404 032 19 7493 022 H1075 heat treated H1100 heat treated CL2500 39A7406X032 19A7493X022 12 14 2 CL1500 39A7404X022 19A7493X012 CL2500 39A7406X022 19A7493X012 316 stainless steel 6 CoCr A seat 38 Recommended spare parts Instruction Manual EH Valves NPS 8 through 14 D100392X012 July 2014 Key 6 Seat Ring and Key 7 Cap Screw for Valve with Gasket Construction and Whisper Trim Ill Cage KEY 7 SCREW Be ee VALVE KEY 6 oe anti uantity H1075 heat treated H1100 Best treated CL2500 39A7402X032 19A7493X022 17 4PH stainless steel SA 564 CL1500 39A7401X122 19A7492X022 4 2 1100 heat treated 12500 9 7403 122 19A7493X022 alloy 6 CoCr A seat 316 stainless steel alloy 6 SA 453 660 CL1500 39A7401X032 ES CoCr A seat for CLA temperatures up to 260 C 500 F CL2500 39A7403X032 19A7493X032 316 stainless steel alloy 6 SA 453 660 CL1500 39A7401X062 19A7492X032 CoCr A seat for CLA 2 temperatures up to 427 C 800 F CL2500 39A7403X062 19A7493X032 316 stainless steel alloy 6 SA 453 660 CL1500 39A7401X082 19A7492X032 CoCr A seat for CLA temperatures up to 593 C 1100 F CL2500 39A7403X082 19A7493X032 NO6600 alloy 6 CL1500 39A7401X042 19A7492X012 CoCr A seat for SB 637 GR 718 temper
8. Cr Ct 29A6602X062 29A6602X062 29A6602X032 29A6602X022 29A6602X042 407 29A5895X152 29A5895X412 11A3430X622 11A3430X602 11A3430X602 15 4075 052 15 4075 042 15 4075 042 11A3430XG12 11A3430XF92 11A3430XF92 100 101 100 101 11A3430X632 11A3430X612 11A3430X612 CL2500 36 8 1 1 4x2 50 8 T 8 1 1 4x2 50 8 100 101 100 101 100 101 100 101 100 101 100 101 29A5895X132 29A5895X112 29A5895X112 11A3430X702 11A3430X682 11A3430X682 29A5895X182 29A5895X162 29A5895X162 11A3430X692 11A3430X672 11A3430X672 Recommended spare parts 29A5895X282 29A5895X262 29A5895X262 11A3430XG62 11A3430XG42 11A3430XG42 29A5895X312 29A5895X302 29A5895X302 1 8 1 114 2 50 8 408 89 3 5 1441430X452 1441430X102 14A1430X372 409 89 3 5 1441430 322 1441430X192 1441430 362 2 5 2 5 76 3 64 2 5 64 2 5 29 6602 072 29 6602 052 29 6602 052 Instruction Manual D100392X012 EH Valves NPS 8 through 14 Key 4 Valve Plug Stem for NPS 12 or 14 Fisher EHD or Valve without Whisper Trim Cage VALVE VALVE RATING DESIGN 8 1 1 4 EHD CL1500 1 8 1 1 4x2 CL2500 Recommended spare parts 404 405 406 407 802 490 404 405 406 407 802 490 408 409 802 490 100 101 404 405 406 407 100 101 404 405 406 407 100 101 404 405 406 407 100 101 404 405 406 407 17 4 Stainless Steel
9. D3 CL2500 Equal Percentage Modified Equal Percentage 12 V with 14 7 Linear std cage optional Bore seal trim Linear Whisper Ill 1 B3 D3 Table 4 Approximate Weights Valve Body and Bonnet Assemblies WEIGHTS CL1500 CL2500 Buttwelding Ends Flanged Buttwelding Ends Flanged Installation WARNING Always wear protective gloves clothing and eyewear when performing any installation operations to avoid personal injury To avoid personal injury or property damage resulting from the sudden release of pressure do not install the valve assembly where service conditions could exceed the limits given in this manual or on the appropriate nameplates Use pressure relieving devices as required by government or accepted industry codes and good engineering practices Check with your process or safety engineer for any additional measures that must be taken to protect against process media If installing into an existing application also refer to the WARNING at the beginning of the Maintenance section in this instruction manual EH Valves NPS 8 through 14 Instruction Manual July 2014 D100392X012 CAUTION The valve configuration and construction materials were selected to meet particular pressure temperature pressure drop and controlled fluid conditions Because some body trim material combinations are limited in their pressure drop and temperature range capabilities do not apply any other conditions to the valv
10. Depending on valve body materials used post weld heat treating might be needed Post weld heat treatment can damage internal elastomeric plastic and metal parts Shrink fit pieces and threaded connections might also loosen In general if post weld heat treating is needed remove all trim parts Contact your Emerson Process Management sales office for additional information 4 Use accepted piping and welding practices when installing the valve in the line For flanged valve bodies use suitable gaskets between the valve body flanges and pipeline flanges 5 Install a three valve bypass around the control valve if continuous operation is required during maintenance 6 If the actuator and valve are shipped separately see the Actuator Mounting procedure WARNING Personal injury could result from packing leakage Valve packing was tightened prior to shipment however some readjustment will be required to meet specific service conditions 7 If the valve was shipped without packing installed in the packing box install the packing prior to putting the valve into service Refer to instructions given in the Packing Maintenance section of this manual Instruction Manual EH Valves NPS 8 through 14 D100392X012 July 2014 Principle of Operation Key numbers referenced in this section are shown in figure 12 for the EHD valve and in figure 14 for the EHT valve EHD and EHT valves are balanced designs When they are opening or closing pressure
11. Equal percentage Linear Modified equal percentage Equal percentage Linear Modified equal percentage Equal percentage Linear Modified equal percentage CA6NM 49A7423X012 39A7420X012 49 7423 012 49 7429 012 3947426 012 49 7429 012 3947435 012 3947432 012 3947435 012 49 7441 012 3947438 012 49 7441 012 EH Valves NPS 8 through 14 July 2014 Figure 15 Fisher EHT Valve Using PEEK Anti Extrusion Rings FLOW UP FLOW DOWN A7220 Key Description Part Number 14 Nut 12 req d 15 Arrow stainless steel 16 Drive Screw stainless steel 2 req d 17 Nameplate stainless steel 18 Drive Screw stainless steel 6 req d 24 Anti seize lubricant not furnished with valve 29 Flat Washer 12 req d 30 Piston Ring graphite for EHD valve with Level D Whisper Trim III cage only NPS 8 and 10 valves CL1500 1U5069X0012 CL2500 11A9727X022 NPS 12 and 14 valves CL1500 15A3945X012 CL2500 1U5069X0012 33 Belleville Washer N07718 12 req d 63 Anti Extrusion Ring MATERIAL CA6NM Cr Ct 316 Stainless Steel 49A7424X012 39A7421X012 49A7424X012 49A7430X012 39A7427X012 49 7430 012 3947436 012 3947433 012 3947436 012 49A7442X012 39A7439X012 49A7442X012 49 7425 012 39A7422X012 49 7425 012 49 7431 012 39A7428X012 49A7431X012 39A7437X012 39A7434X012 39A7437X012 49 7443 012 39A7440X012 49 7443 012 49 7424 022 3947421 022 49 7424 022 49 7430
12. H1150 Heat Treated 11A3430X682 11A3430XH62 11A3430X632 11A3430X 12 11A3430X 22 29A5895X162 29A5895X102 29A5895X122 29A5895X212 29A5895X222 14A1430X462 14A1430X482 14A1430X512 11A3430XH92 11A3430XH92 11A3430XH72 11A3430X632 11A3430XH82 29A5895X182 29A5895X182 29A5895X142 29A5895X122 29A5895X162 14A1430X482 14A1430X472 14A1430X452 11 3430 12 11 3430 12 11 3430 92 11A3430X702 11A3430X242 29A5895X212 29A5895X212 29A5895X192 29A5895X172 29A5895X202 14A1430X502 14A1430X492 14A1430X482 MATERIAL 316 Stainless Steel Non coated 11A3430X672 11A3430X592 11A3430X622 11A3430X722 11A3430XH22 14A1430X222 14 1430 122 14 1430 232 11A3430X712 11A3430X712 11A3430X662 11A3430X622 11A3430X362 14A1430X122 14A1430X112 14A1430X102 11A3430X722 11A3430X722 11A3430X712 11A3430X692 11A3430X232 14A1430X142 14A1430X132 14A1430X122 a 15 4075 072 15 4075 092 15 4075 052 15 4075 192 15A4075X202 15A4076X072 15 4076 052 15 4076 082 15A4075X102 15A4075X102 15A4075X132 15 4075 052 15 4075 122 15 4076 052 15 4076 062 15 4076 032 29A5895X302 2945895 252 2945895 272 29A5895X332 29A5895X342 29A5895X312 29A5895X312 29A5895X292 2945895 272 29A5895X302 29A5895X332 29A5895X332 29A5895X422 29A5895X432 29A5895X322 July 2014 29A6602X092 29A6602X042 29A6602X062 29A6602X102 29A6602X112 29A6602X012 29A6602X012 29A6602X
13. Manual July 2014 D100392X012 Key 6 Seat Ring and Key 7 Cap Screw for Valve with O Ring Construction and without Whisper Trim III Cage MATERIAL KEY 7 CAP SCREW VALVE KEY 6 tit Seat Ring Cap Screw RATING SEAT RING Part Number Quantity Required H1075 heat treated H1100 heat treated CL2500 39A9037X022 19A7493X022 8 d d 316 stainless steel alloy 6 CoCr A SA 453 660 CL1500 39 9036 022 19 7492 032 seat CLA CL2500 39A9038X022 19A7493X032 N06600 CL1500 39A9036X042 19A7492X012 SB 637 GR 718 alloy 6 CoCr A seat CL2500 39A9038X042 19A7493X012 17 4PH stainless steel H1150 DBL heat SA 564 CL1500 39A9035X042 19A7492X042 treated for sour gas service H1150 heat treate CL2500 39A9037X042 19 7493 042 CL1500 39A9036X042 19A7492X052 NO6600 alloy 6 CoCr A seat SB 637 CR 718 CL1500 for sour gas service CL2500 9A9038X042 19A7493X052 3 H1075 heat treated H1100 heat treate CL2500 39A9041X022 19A7493X022 12 14 1 10 10 2 316 stainless steel alloy 6 CoCr A seat CLA 106600 oe alloy 6 CoCr A seat 40 Recommended spare parts Instruction Manual EH Valves NPS 8 through 14 D100392X012 July 2014 Key 6 Seat Ring and Key 7 Cap Screw for Valve with O Ring Construction and Whisper Trim III Cage KEY 7 CAP SCREW DOSES VALVE KEY 6 AUG uantity Nm cer rei H1075 heat treated H1150 heat treated CL2500 39A9037X022 19A7493X022 17 4PH stainless steel H1150 heat treated SA 564 CL1500 39A9036X062 19A7492X0
14. O ring key 12 4 Referto the following appropriate valve plug maintenance procedure or to the Lapping Seats procedure EHD and EHT Valve Plug Maintenance Key numbers used in this procedure are shown in figure 12 for the EHD valve and in figure 14 for the EHT valve Instruction Manual EH Valves NPS 8 through 14 D100392X012 July 2014 1 With the valve plug key 3 removed per the Trim Removal procedure proceed as appropriate For the EHD valve the piston rings key 8 are each in two sections remove the sections from the grooves in the valve plug For all EHT valves work the retaining ring key 10 off the valve plug with a screwdriver Carefully slide the backup ring and seal ring keys 9 and 8 off the valve plug Additionally for the EHT valve with Whisper Trim Level D cage remove the two sections of the piston ring key 30 figure 14 2 Toreplace the valve plug stem key 4 drive out the pin key 5 and unscrew the stem from the valve plug key 3 CAUTION Never reuse an old stem with a new valve plug Using an old stem with a new plug requires drilling a new pin hole in the stem This weakens the stem and may cause the stem to fail in service If a new valve plug is required always order a valve plug stem and pin as an assembly Specify the correct part number of each of the three parts but state that the parts are being ordered as an assembly A used valve plug may be reused with a new stem 3 Thread the new stem i
15. OPERATING VALVE VALVE RATING TEMPERATURE STEM PATERE LIMITS CONNECTION CL2500 Fm inches Tevet Bore Level Tevet amener LUE emm o D ann H900 heat treated 50 8 2 39A9153X012 39A9124X012 wer ME Ln TOENE lun 39891265022 i i 59R01 28X022 m pens Rada asm ocr seat and guide E quus scl Rada sme DNA m uae ahaa Lm seat and guide E and 17 4 stainless steel H1150 1 1 4 3949159 132 39A9155X132 3949130 132 3949126 132 heat treated alloy 6 CoCr A 29to 427 20 to 800 seacandiauide 39A9161X132 39A9157X132 39A9132X132 39A9128X132 Fore sah 1 E 1 1 4 39A9200X012 39A9196X012 39A9130X142 39A9126X142 uide for UE ANE g 39A9202X012 39A9198X012 39A9132X142 39A9128X142 sour gas service 34 Recommended spare parts Instruction Manual EH Valves NPS 8 through 14 D100392X012 July 2014 Key 3 Valve Plug for Fisher with Whisper Trim Cage OPERATING VALVE VALVE RATING TEMPERATURE STEM MATERIAL LIMITS CONNECTION CL1500 CL2500 mm Inches Level A B or Level A B or C Level D So ees 17 4 stainless steel Rm 1 1 4 39A9123X012 39A9138X012 H1075 heat treated ndi dd 39A9125X012 39A9140X012 8 10 i i seat and guide 17 4 stainless steel H1150 1 1 4 39A9131X052 39A9127X052 39A9146X052 39A9142X05
16. again 14 Install new packing and the metal packing box parts according to the appropriate arrangement in figure 4 Slip a smooth edged pipe over the valve stem and gently tamp each soft packing part into the packing box 15 Slide the packing follower wiper and packing flange into position Lubricate the packing flange studs key 4 and the faces of the packing flange nuts key 5 and then install the packing flange nuts 11 EH Valves NPS 8 through 14 Instruction Manual July 2014 D100392X012 For spring loaded PTFE V ring packing Tighten the packing flange nuts until the shoulder on the packing follower key 13 contacts the bonnet key 1 For other kinds of packing except ENVIRO SEAL and HIGH SEAL Tighten the packing flange nuts to the maximum recommended torque shown in table 5 Then loosen the packing flange nuts and retighten them to the recommended minimum torque in table 5 For ENVIRO SEAL and HIGH SEAL packing See the Fisher instruction manuals titled ENVIRO SEAL Packing System for Sliding Stem Valves D101642X012 or HIGH SEAL Live Loaded Packing System D101453X01 2 as appropriate for packing instructions Table 7 Seat Ring and Seat Ring Cap Screw Lubricants and Recommended Torque for Seat Ring Cap Screws RECOMMENDED TORQUE VALVE 5 O Ring Construction or VALVE Spiral Wound 4 LUBRICANT SIZE RATING Casket Constrliction Constructions for NPS Sour Gas Service CL1500 Lithium Grease 8 10 WEIT or Anti Seize Lubri
17. and 10 valves CL1500 CL1500 high temperature CL2500 CL2500 high temperature NPS 12 and 14 valves CL1500 CL1500 high temperature CL2500 CL2500 high temperature 8 Seal Ring N10276 PTFE for use only with EHT valve For valve with other than Whisper Trim cage NPS 8 and 10 valves CL1500 CL2500 NPS 12 and 14 valves CL1500 CL2500 For valve with Whisper Trim III cage NPS 8 and 10 valves CL1500 CL2500 NPS 12 and 14 valves CL1500 CL2500 Recommended spare parts Part Number See following table See following tables See following tables 1V334035072 15A4000X012 See following tables See following tables 1U5069X0012 1U5069X0022 11A9727X022 11A9727X032 15A3945X012 15A3945X022 1U5069X0012 1U5069X0022 1U5069X0012 1U5069X0022 11A9727X022 11A9727X032 15A3945X012 15A3945X022 1U5069X0012 1U5069X0022 15A4010X022 15A3974X022 15A3946X022 15A4010X022 15A4010X032 15A3974X022 15A3946X032 15A4010X022 EH Valves NPS 8 through 14 Key Description 9 Backup Ring for use only with EHT valve For valve with other than Whisper Trim Ill cage NPS 8 and 10 valves CL1500 316 stainless steel 416 stainless steel CL2500 316 stainless steel 416 stainless steel NPS 12 and 14 valves CL1500 316 stainless steel 416 stainless steel CL2500 316 stainless steel 416 stainless steel For valve with Whisper Trim cage NPS 8 and 10 valves CL1500 316 stainless steel 06600 17 4PH stainless steel H1075 he
18. for each part required from the following parts list A WARNING Use only genuine Fisher replacement parts Components that are not supplied by Emerson Process Management should not under any circumstances be used in any Fisher valve because they may void your warranty might adversely affect the performance of the valve and could cause personal injury and property damage 22 Instruction Manual EH Valves NPS 8 through 14 D100392X012 July 2014 Parts Kits ENVIRO SEAL Packing Retrofit Kits Retrofit kits include parts to convert existing packing to the ENVIRO SEAL packing system PTFE kits include keys 200 201 211 212 214 215 217 218 tag and cable tie Graphite kits include keys 200 201 207 208 209 210 211 212 214 216 217 tag and cable tie Duplex kits include keys 200 201 207 209 211 212 214 215 216 217 tag and cable tie Stems and packing box constructions that do not meet Emerson Process Management stem finish specifications dimensional tolerances and design specifications may adversely alter the performance of the packing kit Kits Stem Diameter Yoke Boss Diameter Packing Material mm Inches mm Inches Double PTFE Graphite ULF 31 8 1 1 4 127 5 5H 052 02 252 ENVIRO SEAL Packing Repair Kits Repair kits include parts to replace the soft packing materials in valves that already have ENVIRO SEAL packing arrangements installed or
19. of the cage Using the eyebolts carefully lift the cage out of the valve body Remove the top and bottom cage gaskets key 11 figure 12 or 14 Carefully remove any residual silver or tin from the gasket surfaces Cover the opening in the valve body to protect the gasket surface and to prevent foreign material from getting into the valve body cavity Table 6 Body to Bonnet Bolting Torques VALVE SIZE VALVE B7 B16 BD 660 STUDS B8 B8M STUDS NPS RATING Nm Ibfeft Ibfeft CL1500 2710 2000 1500 8 10 CL2500 4070 3000 2250 CL1500 8130 6000 4500 CL2500 5830 4300 3225 8 Remove the packing flange nuts packing flange upper wiper and packing follower Carefully push out all the remaining packing parts from the valve side of the bonnet using a rounded rod or other tool that will not scratch the packing box wall Clean the packing box and these metal packing parts shown in the figure 4 arrangements packing box ring spring lantern ring washer if used and packing follower keys 11 8 10 and 13 9 Inspect the valve plug stem threads for any sharp edges that might cut the packing Use a whetstone or emery cloth to smooth the threads if necessary 10 Remove the protective covering from the valve body cavity and install the cage using new cage gaskets key 11 figure 12 or 14 11 Install the plug and stem assembly Be sure the seal ring or piston rings are installed correctly as described under Trim Replacement E
20. registers on top of the valve plug key 3 through the registration holes in the plug The force of the pressure on top of the plug balances the force of the pressure on the bottom of the plug to reduce the actuator force required Maintenance Valve parts are subject to normal wear and must be inspected and replaced as necessary Inspection and maintenance frequency depends on the severity of service conditions This section includes instructions for packing lubrication and maintenance trim maintenance and lapping of metal seats All maintenance operations can be performed with the valve in the line A WARNING Avoid personal injury from sudden release of process pressure Before performing any maintenance operations e Do not remove the actuator from the valve while the valve is still pressurized e Always wear protective gloves clothing and eyewear when performing any maintenance operations to avoid personal injury e Disconnect any operating lines providing air pressure electric power or a control signal to the actuator Be sure the actuator cannot suddenly open or close the valve Use bypass valves or completely shut off the process to isolate the valve from process pressure Relieve process pressure on both sides of the valve Drain the process media from both sides of the valve e Ventthe power actuator loading pressure and relieve any actuator spring precompression e Uselock out procedures to be sure that the above measures st
21. the appropriate actuator instruction manual for information on this procedure Replacement of Installed Bore Seal Trim Trim Removal Bore Seal Constructions 1 Remove the valve actuator and bonnet following the appropriate instructions in the Replacing Packing section of this manual CAUTION To avoid leakage when the valve is returned to service use appropriate methods and materials to protect all sealing surfaces of the trim parts during maintenance Use caution when removing piston ring s and the Bore Seal plug seal to avoid scratching any sealing surface CAUTION Do not remove the valve stem from the plug retainer assembly unless you are planning to replace the valve stem Never reuse an old valve stem with a new plug or reinstall a valve stem after it has been removed Replacing a valve stem requires drilling a new pin hole in the stem This drilling weakens the stem and may cause failure in service However a used valve plug may be reused with a new valve stem 2 Remove the plug retainer assembly with Bore Seal plug seal cage and seat ring from the valve body following the appropriate instructions in the Trim Removal section of this manual 3 Locate the staked thread on top of the valve plug figure 7 The staked thread secures the retainer Use a drill with a 1 8 inch bit to drill out the staked area of the thread Drill approximately 1 8 inch into the metal to remove the staking 4 Locate the break between sectio
22. valve plug Secure with the retaining ring key 10 For an EHT valve with a Whisper Trim Level D cage install the piston ring key 30 figure 14 using the procedure given in the EHD instructions immediately preceding this paragraph 14 Instruction Manual EH Valves NPS 8 through 14 D100392X012 July 2014 6 Install the valve plug into the cage 7 Install the other cage gasket key 11 between the cage and the bonnet CAUTION Failure to comply with good bonnet to body bolting practices and the torque values shown in table 6 may result in cage crushing cage diameter reduction and or bonnet deformation Cheater bars or slug wrenches should not be used for this procedure Hot torquing is not recommended it may result in damage to valve components Note Stud s and nut s should be installed such that the manufacturer s trademark and material grade marking is visible allowing easy comparison to the materials selected and documented in the Emerson Fisher serial card provided with this product A WARNING Personal injury or damage to equipment could occur if improper stud and nut materials or parts are used Do not operate or assemble this product with stud s and nut s that are not approved by Emerson Fisher engineering and or listed on the serial card provided with this product Use of unapproved materials and parts could lead to stresses exceeding the design or code limits intended for this particular service Install studs with th
23. 022 3947427 022 49 7430 022 3947436 022 3947433 022 3947436 022 49A7442X022 39A7439X022 49A7442X022 To 427 C Above 427 C Cr Ct ENC for Sour 800 F 800 F for Standard Service Gas Service 49A9000X012 39A9001X012 49A9000X012 49A9002X012 39A9003X012 49 9002 012 31 EH Valves NPS 8 through 14 Instruction Manual July 2014 D100392X012 Key 2 Whisper Trim Cage 17 4PH STAINLESS STEEL WITH Cr Ct CAGE M152 SST H1150 DBL HEAT TREATMENT CONSTRUCTION FOR SOUR GAS SERVICE CL1500 Rating CL2500 Rating CL1500 Rating CL2500 Rating Level A1 30B1118X012 30B1130X012 30B1119X012 30B1131X012 Level A3 30B1120X012 30B1132X012 30B1121X012 30B1133X012 Level B1 30B1122X012 30B1134X012 30B1123X012 30B1135X012 10 Level B3 30B1124X012 30B1136X012 30B1125X012 30B1137X012 Level C1 30B1126X012 30B1138X012 30B1127X012 30B1139X012 Level C3 30B1128X012 30B1140X012 30B1129X012 30B1141X012 Level 010 30B1185X012 30B1189X012 30B1186X012 30B1190X012 Level 031 30B1185X022 30B1189X022 30B1186X022 30B1190X022 Level A1 30B1142X012 30B1154X012 30B1143X012 30B1155X012 Level A3 30B1144X012 30B1156X012 30B1145X012 30B1157X012 Level B1 30B1146X012 30B1158X012 30B1147X012 30B1159X012 12 14 Level B3 30B1148X012 30B1160X012 30B1149X012 30B1161X012 Level C1 30B1150X012 30B1162X012 30B1151X012 30B1163X012 Level C3 30B1152X012 30B1164X012 30B1153X012 30B1165X012 Level D1 1 30B1193X012 30B1197X012 30B1194X012 30B1198X012 Level D3
24. 0392X012 Actuator Mounting The following procedure assumes that the valve and actuator are fully assembled but with the actuator removed from the valve Unless otherwise identified the parts involved in making up the actuator valve stem connection are shown in figure 3 CAUTION Never use a wrench or pliers on the valve plug stem and never turn the valve plug stem while the valve plug assembly is seated A damaged stem could cut the packing and allow leakage Turning the plug while seated could damage the seats allowing leakage at shutoff 1 Turn the stem locknuts onto the valve stem 2 Move the valve plug to the closed position 3 Place the actuator on the bonnet and secure with the hex nuts key 26 figure 11 Connect supply pressure to the actuator 4 Make sure the actuator stem is fully retracted With a properly assembled direct acting spring return actuator spring compression forces the actuator stem to the fully retracted position A double acting piston actuator ora reverse acting spring return actuator requires air pressure or a side mounted handwheel to stroke the actuator stem to the fully retracted position 5 Extend the actuator stem a distance equal to the travel as specified on the nameplate 6 Attach both halves of the stem connector making sure the connector fully engages both the actuator threads and valve plug stem threads Install the cap screws in the stem connector but tighten them only slightly at this
25. 082 29A6602X062 29A6602X092 37 EH Valves NPS 8 through 14 Instruction Manual July 2014 D100392X012 Key 4 Valve Plug Stem for Valve with Whisper Trim III Cage MATERIAL STEM 17 4PH ACTUATOR VALVE DIAMETER TRAVEL SEDE 316 Steel GROUP RATING Steel H1150 Heat a Cr Ct Cr ct Treated coated coated CL1500 31 8 1 1 4 178 7 13A4764X262 13A4764X272 19A9044X012 13A4764X282 31 8x50 8 1 1 4x2 178 7 29A9092X012 29A9092X022 29A9093X012 ciens ra 1 14 146 5 75 13A4764X292 13A4764x302 19A9094X022 1344764 312 em 31 8x50 8 1 1 4x2 146 5 75 29A9092X032 29A9092X042 29A9093X022 CL1500 31 8 1 1 4 184 7 25 13A4764X322 13A4764X332 13A9094X032 13 4764 342 12 14 31 8x50 8 1 1 4x2 184 7 25 29A9092X052 29A9092X062 29A9093X032 CL2500 31 8 1 1 4 178 7 13A4764X322 13A4764X332 13 9094 032 13 4764 342 31 8x50 8 1 1 4x2 178 7 29A9092X052 29A9092X062 29A9093X032 Key 6 Seat Ring and Key 7 Cap Screw for Valve with Gasket Construction and without Whisper Trim III Cage MATERIAL KEY 7 CAP SCREW VALVE KEY 6 tit Seat Ring Capscrew Screw RATING SEAT RING Part Part Number Quantity Required H1075 heat treated H1100 heat treated CL2500 39A7402X032 19A7493X022 CL1500 39A7400X022 19A7492X012 aam AO SE ee SRLS CL2500 39A7402X022 19A7493X012 316 stainless steel alloy 6 CoCr A SA 453 660 CL1500 39A7401X032 19A7492X032 seat CLA 825905
26. 2 29to232 20 to 450 CoCr A seat and guide heat treated alloy 6 cae 39A9133X052 39A9129X052 39A9148X052 39A9144X052 17 4 stainless steel H1150 31 8 1 1 4 39A9131X062 39A9127X062 3949146 062 39A9142X062 DBL heat treated alloy 6 2910149 20to300 CoCr A seat and guide 2 50 8 2 39A9133X062 39A9129X062 39A9148X062 3949144 062 17 4stainesssteel 5940537 20045 ___ pasxon __ ___ 39A9T23X012 H900 heat treated PROUD os 50 8 2 39A9154X012 ____ 39A9125X012 rs ie ere 1 1 4 3949160 012 39A9156X012 39A9131X012 39A9127X012 oe cue 39A9162X012 39A9158X012 39A9133X012 39A9129X012 316 stainless steel alloy6 54 20010400 1 1 4 39A9160X022 39A9156X022 39A9131X022 39A9127X022 CoCr A seat and guide 59 39A9162X022 39A9158X022 39A9133X022 39A9129X022 12 14 1 1 4 39A9160X032 39A9156X032 39A9131X032 39A9127X032 ig e 39A9162X032 39A9158X032 3949133 032 39A9129X032 NO6600 alloy6 CoCr A 551 535 2919450 1 1 4 39A9160X042 39A9156X042 39A9131X042 39A9127X042 seat and quide 39A9162X042 39A9158X042 39A9133X042 39A9129X042 1 1 4 heat treated alloy 6 0 1 1 4 2 17 4 stainless steel H1150 39A9160X052 39A9156X052 39A9131X052 3949127 052 29 to 232 20to45 39A9162X052 3949158052 39A9133X052 39A9129X052 318 114 39A9201X012 39A9197X012 3949131 062 3949127 062 DBL heat tre
27. 22 alloy 6 CoCr A seat H1100 heat treated CL2500 39A9038X062 19A7493X022 N06600 CL1500 39A9036X042 19A7492X012 SB 637 GR 718 alloy 6 CoCr A seat CL2500 39A9038X042 19A7493X012 alloy 6 CoCr A seat CLA CL2500 39A9038X022 19A7493X032 10 17 4PH stainless steel H1150 DBL SA 564 CL1500 39A9035X042 19A7492X042 heat treated for sour gas service H1150 heat treated CL2500 39A9037X042 19A7493X042 17 4PH stainless steel H1150 DBL CL1500 39A9036X072 19A7492X042 SA 564 heat treated alloy 6 CoCr A seat for sour gas service H1150 heat treated CL2500 39A9038X072 19A7493X042 CL1500 39A9036X042 19A7492X052 06600 alloy 6 CoCr A seat SB 637 GR 718 611500 17 4PH stainless steel SA 564 H1075 heat treated 17 4PH stainless steel H1150 heat treated alloy 6 CoCr A seat H1100 heat treated COCA seat 316 stainless steel SA 453 660 aloy 6 CoCr A seat 2 17 4PH stainless steel H1150 DBL SA 564 CL1500 39A9011X042 19A7493X042 heat treated for sour gas service H1150 heat treated CL2500 39A9041X042 19A7493X042 17 4PH stainless steel H1150 DBL _ CL1500 39A9012X072 1947493 042 5 564 heat treated alloy 6 H1150 heat treated seat for sour gas service CL2500 39A9042X072 19A7493X042 06600 alloy 6 CoCr A seat Seis pee CL1500 39A9012X042 19A7493X052 for sour gas service CL2500 39A9042X042 19A7493X052 Recommended spare parts 41 EH Valves NPS 8 through 14 Instruction Manual July 2014
28. D valve plug has piston rings the EHT valve plug has a pressure assisted seal ring Bore seal trim is available for EHD valves CL1500 NPS 8 and 10 and CL2500 NPS 8 10 12 and 14 With Bore seal trim a balanced valve can achieve high temperature Class V shutoff Because the Bore seal plug seal is formed from metal 7718 nickel alloy rather than an elastomer a valve equipped with the Bore seal trim can be applied in processes with a fluid temperature of up to 593 C 1100 F provided other material limits are not exceeded Specifications Specifications for the EHD and EHT valves are shown in table 1 Instruction Manual EH Valves NPS 8 through 14 D100392X012 July 2014 Educational Services For information on available courses for the Fisher EH NPS 8 through 14 valve as well as a variety of other products contact Emerson Process Management Educational Services Registration Phone 1 641 754 3771 or 1 800 338 8158 E mail education emerson com http www emersonprocess com education Table 3 Additional Shutoff Classification Valve Design ANSI FCI Leakage PRESSURE RATING Valve Size NPS Port Diameter Inches Cage Style Equal Percentage EHD 8 j Modified Equal Percentage V with CL1500 10 Linear std cage optional Bore seal trim Linear Whisper 1 Equal Percentage Modified Equal Percentage 8 V with 10 85203 Pilar raraga optional Bore seal trim EHD Linear Whisper Ill A1 B3 C3
29. D100392X012 Actuator Groups by Type Number Group 100 Group 406 127 mm 5 Inch Yoke Boss 127 mm 5 Inch Yoke Boss 667 MO 667 4 MO Group 407 127 mm 5 Inch Yoke Boss 474 585C 657 Group 408 127 mm 5H and 178 mm 7 Inch Yoke Boss 657 Size 100 Group 101 1008 127 mm 5 Inch Yoke Boss Group 409 Group 404 667 127 mm 5 Inch Yoke Boss Group 405 127 mm 5 Inch Yoke Boss 657 MO 657 4 MO 42 Instruction Manual D100392X012 EH Valves NPS 8 through 14 July 2014 43 EH Valves NPS 8 through 14 Instruction Manual July 2014 D100392X012 Neither Emerson Emerson Process Management nor any of their affiliated entities assumes responsibility for the selection use or maintenance of any product Responsibility for proper selection use and maintenance of any product remains solely with the purchaser and end user Fisher Whisper Trim Cavitrol and ENVIRO SEAL are marks owned by one of the companies in the Emerson Process Management business unit of Emerson Electric Co Emerson Process Management Emerson and the Emerson logo are trademarks and service marks of Emerson Electric Co All other marks are the property of their respective owners The contents of this publication are presented for informational purposes only and while every effort has been made to ensure their accuracy they are not to be construed as warranties or quarantees express or implied regarding the products or services described herein or th
30. H Valves NPS 8 through 14 July 2014 Figure 4 Packing Arrangements UPPER WIPER KEY 12 1 2 S PACKING FOLLOWER f PACKING FOLLOWER 5 13 2 KEY 13 FEMALE ADAPTOR GRAPHITE LAMINATE E 32 U RING KEY 7 m V RING KEY7 KEY gt m GRAPHITE FILAMENT A MALE ADAPTOR Er us PACKING RING KEY 9 BW We uH a LL WASHER P oN le 2 KEY 10 2 N LANTERN RING RM a NI A ae Sees ae SS KEY 8 SSS SPRING KEY 8 E f RING KEY 11 P BORRING 12A8160 A CM PTFE V RING KEY30 GRAPHITE LAMINATE AND FILAMENT SINGLE PACKING SINGLE PACKING UPPER WIPER KEY 12 7 gt N gt PACKING FOLLOWER 4 6 PACKING FOLLOWER E KEY 13 6 gi KEY 13 E PACKING RING KEY 7 2 EN VRING KEY7 KEY6 lt MALE ADAPTOR m GRAPHITE FILAMENT E m E E PACKING RING KEY 9 Le KEY 31 f SSS e P _ LANTERN RING S N LANTERN RING ASS KEY 8 8 8 32405 A PACKING BOX m m PACKING BOX RING ECTS RING KEY 11 Ss KEY 11 LEN a LOWERWIPER KEY 545 TE PTFE V RING 30 GRAPHITE LAMINATE AND FILAMENT DOUBLE PACKING DOUBLE PACKING 13A0112 A DOUBLE PACKING PACKING ARRANGEMENTS FOR 31 8 mm 1 1 4 INCH VALVE
31. Instruction Manual EH Valves NPS 8 through 14 D100392X012 July 2014 Fisher EHD and EHT NPS 8 through 14 Sliding Stem Control Valves Contents Figure 1 Fisher EH Series Control Valve e tara dies open de eb hin ow a testes 1 with 667 Actuator Scope or Manual 1 SN pia S 2 Specifications vs epum e s Looe eb 2 Educational Services 3 instalation P 3 Principle of Operation 5 Ase Anse 5 Packing Lubrication 6 Packing Maintenance 7 Replacing Packing 7 Tim Removal adea RR RR 12 EHD EHT Valve Plug Maintenance 12 PADDING Aue bf 13 Trim Replacement 14 Retrofit Installing Bore Seal Trim 17 Replacement of Installed Bore Seal Trim 19 Trim Removal Bore Seal Constructions 19 Lapping Metal Seats Bore Seal Constructions 20 Remachining Metal Seats Bore Seal Constructions 20 gt Trim Replacement Bore Seal Constructions 20 Actuator Mounting 22 Parts 22
32. STEMS 0 R PACKING FOLLOWER PACKING KEY 13 FOLLOWER KEY 13 A ique d 4 GRAPHITE LAMINATE LAMINATE PACKING RING ES PACKING RING KEY 7 42 KEY 7 21 DD lt lt Jr GRAPHITE GRAPHITE FILAMENT FILAMENT ES PACKING RING PACKING RING ___ KEY 9 KEY 9 lt 3 lt 3 LANTERN RING LANTERN RING KEY 8 12 PACKING PACKING BOX RING BOX RING KEY 11 KEY 11 14A3418 A GRAPHITE LAMINATE AND FILAMENT DOUBLE PACKING 14A3419 B GRAPHITE LAMINATE AND FILAMENT SINGLE PACKING 13A0029 A Instruction Manual D100392X012 UPPER WIPER KEY 12 PACKING FOLLOWER KEY 13 PACKING RING KEY 7 PACKING RING KEY 7 LANTERN RING KEY 8 PACKING BOX RING KEY 11 GRAPHITE COMPOSITION DOUBLE PACKING UPPER WIPER KEY 12 PACKING FOLLOWER KEY 13 _ PACKING RING aL KEY 7 dH 1 3 3 LANTERN RING NTN KEY 8 PACKING BOX RING HW I UL PTFE COMPOSITION UPPER WIPER KEY 12 PACKING FOLLOWER KEY 13 PACKING RING KEY 7 LANTERN RING KEY 8 PACKING BOX RING KEY 11 GRAPHITE COMPOSITION AND PTFE COMPOSITION DOUBLE PACKING PACKING ARRANGEMENTS FOR 50 8 mm 2 INCH VALVE STEMS NOTES 41 gt 0 102 mm 0 004 INCH THICK SACRIFICIAL ZINC WASHERS USE ONLY ONE BELOW EACH GRAPHITE LAMINATE RING C0634 1 10
33. ainer using an appropriate tool such as a strap wrench For flow down constructions skip to step 6 Remove the retainer and then the installation tool Place the Bore Seal retainer back onto the plug and tighten the retainer using an appropriate tool such as a strap wrench 7 Using an appropriate tool such as a center punch stake the threads on top of the plug in one place figure 7 to secure the Bore Seal retainer 8 Install the new plug retainer assembly with Bore Seal plug seal on the new stem following the appropriate instructions in the Trim Replacement section of this manual 9 Install piston rings by following instructions in the Trim Replacement section of this manual 10 Remove the existing valve actuator and bonnet following the appropriate instructions in the Replacing Packing section of this manual EH Valves NPS 8 through 14 Instruction Manual July 2014 D100392X012 Figure 6 Bore Seal Installation Tool GE22109 A Table 8 Bore Seal Installation Tool Dimensions VALVE Dimensions Inches See Figure 6 PORT SIZE MEAE ee Tool Part Number 10 00 10 12 CAUTION Do not remove the existing valve stem from the valve plug unless you are planning to replace the valve stem 6 79 6 81 7 01 6 99 GE18264X012 9 80 9 82 10 02 10 00 GE17914X012 Never reuse an old valve stem with a new plug or reinstall a valve stem after it has been removed Replacing a valve stem requires dr
34. akage Valve packing was tightened before shipment however the packing might require readjustment to meet specific service conditions Valves with ENVIRO SEAL live loaded packing or HIGH SEAL live loaded packing installed probably will not require this initial re adjustment See the Fisher instruction manuals titled ENVIRO SEAL Packing System for Sliding Stem Valves D101642X012 or HIGH SEAL Live Loaded Packing System D101453X01 2 as appropriate for packing instructions To convert an existing packing arrangement to ENVIRO SEAL packing refer to the retrofit kits listed in the parts kit sub section near the end of this manual Figure 10 shows typical ENVIRO SEAL packing systems For spring loaded PTFE V ring packing figure 4 the spring maintains a sealing force on the packing If leakage is noted around the packing follower key 13 figure 11 check to be sure the shoulder on the packing follower is touching the bonnet key 1 figure 11 If the shoulder is not touching the bonnet tighten the packing flange nuts key 5 figure 11 until the shoulder on the packing follower is against the bonnet If the packing leakage is still excessive replace the packing by following the Replacing Packing procedure If packing leakage is undesirable with other than spring loaded PTFE V ring packing first try to limit the leakage and establish a stem seal by tightening the packing flange nuts key 5 figure 11 to atleast the minimum recommended torque in ta
35. alve plug figure 9 8 Inspect the lower seating surface where the valve plug contacts the seat ring for wear or damage which would prevent proper operation of the valve Also inspect the upper seating surface inside the cage where the Bore Seal plug seal contacts the cage and inspect the sealing surface where the Bore Seal plug seal makes contact with the plug figure 9 9 Replace or repair trim parts according to the following procedure for lapping metal seats remachining metal seats or other valve plug maintenance procedures as appropriate Lapping Metal Seats Bore Seal Constructions Before installing a new Bore Seal plug seal lap the lower seating surface valve plug to seat ring figure 9 following appropriate procedures in the Lapping Seats section of this manual Remachining Metal Seats Bore Seal Constructions A valve plug with a Bore Seal metal plug seal features two seating surfaces One seating surface is found where the valve plug contacts the seat ring The second seating surface is found where the Bore Seal plug seal contacts the upper seating surface in the cage The cage does not require any machining even when the plug and or seat ring have been machined Trim Replacement Bore Seal Constructions 1 Apply a suitable high temperature lubricant to the inside diameter of the Bore Seal plug seal Also lubricate the outside diameter of the valve plug where the Bore Seal plug seal must be pressed into the proper sea
36. at treated 17 4PH stainless steel H1150 dbl heat treated for sour gas service CL2500 316 stainless steel 06600 17 4PH stainless steel 1075 heat treated 17 4PH stainless steel H1150 dbl heat treated for sour gas service NPS 12 and 14 valves CL1500 316 stainless steel 06600 17 4PH stainless steel 1075 heat treated 17 4PH stainless steel H1150 dbl heat treated for sour gas service CL2500 316 stainless steel 06600 17 4PH stainless steel 1075 heat treated 17 4PH stainless steel H1150 dbl heat treated for sour gas service July 2014 Part Number 15 4009 022 15 4009 012 10 5409 022 10 5409 012 15 3944 022 15A3944X012 15A4009X022 15A4009X012 19 9136 012 19 9136 022 19 9136 032 19 9136 042 19 9115 012 19 9115 022 19 9115 032 19 9115 042 19 9165 012 19 9165 022 19 9165 032 19 9165 042 19 9136 012 19 9136 022 19 9136 032 19 9136 042 105 Retaining Ring 302 stainless steel for valve only NPS 8 and 10 valves CL1500 CL2500 NPS 12 and 14 valves CL1500 CL2500 14 4652 012 10 5410 012 15 3933 012 14 4652 012 27 EH Valves NPS 8 through 14 Instruction Manual July 2014 D100392X012 Figure 12 Fisher EHD Valve FLOW DIRECTION FOR ALL TRIMS EXCEPT THOSE WITH WHISPER TRIM CAGES 4 6 CDI D L
37. ated alloy 6 2940149 20to300 508 2 39A9203X012 39A9199X012 39A9133X062 39A9129X062 CoCr A seat and guide for sour gas service Recommended spare parts 35 EH Valves NPS 8 through 14 July 2014 Key 4 Valve Plug Stem for NPS 8 10 Fisher EHD or EHT Valve without Whisper Trim III Cage VALVE RATING CL1500 VALVE DESIGN VALVE STEM eqs 1 1 4 1 1 4x2 F 50 8 B ACTUATOR GROUP 100 101 404 405 406 407 100 101 404 405 406 407 100 101 404 405 406 17 4 Stainless Steel H1150 Heat Treated 11A3430X632 11A3430X632 11A3430X582 11A3430X562 11A3430XH62 29A5895X122 29A5895X122 29A5895X092 29A5895X082 29A5895X102 11A3430X702 11A3430X702 11A3430X652 11A3430X612 11A3430XH72 29A5895X172 29A5895X172 29A5895X132 29A5895X112 11A3430X622 11A3430X622 11A3430X572 11A3430X552 11A3430X592 11A3430X692 11A3430X692 11A3430X642 11A3430X602 11A3430X662 MATERIAL 15 4075 052 15 4075 052 15 4075 032 15 4075 022 15 4075 092 408 89 3 9 14A1430X442 14A1430X152 15A4076X012 14A1430X342 409 89 3 5 14A1430X432 14A1430X182 15A4076X022 14A1430X332 11A3430XG12 11A3430XG12 11A3430XF72 11A3430XF62 11A3430XF82 29A5895X272 29A5895X272 29A5895X242 29A5895X232 29A5895X252 11A3430XG62 11A3430XG62 11A3430XG22 11A3430XF92 11A3430XG32 29A5895X432 29A5895X432 29A5895X282 29A5895X262 Instruction Manual D100392X012 Non Non
38. atures up to 427 C 800 F CL2500 39A7403X042 19A7493X012 NO6600 alloy 6 CL1500 39A7401X102 19A7492X012 CoCr A seat for SB 637 GR 718 EEE CL2500 39A7403X102 19A7493X012 CL1500 39A7400X022 1 2 N07718 heat treated SE Oo none CL2500 39A7402X022 19A7493X012 H1075 heat treated H1100 fedt treated CL2500 39A7406X032 19A7493X022 17 4PH stainless steel CL1500 39A9010X122 19A7493X022 SA 564 H1150 heat treated 12 14 silov6 COCA seat H1100 heat treated 12500 3947407X122 19A7493X022 316 stainless steel alloy 6 SA 453 660 CL1500 39A9010X022 seat for CLA temperatures up to 260 C 500 F CL2500 39A7407X032 19A7493X032 316 stainless steel alloy 6 SA 453 660 CL1500 39A9010X042 19A7493X032 CoCr A seat for CLA temperatures up to 427 C 800 F CL2500 39A7407X062 19A7493X032 316 stainless steel alloy 6 SA 453 660 CL1500 39A9010X062 19A7493X032 CoCr A seat for CLA temperatures up to 593 C 1100 F CL2500 39A7407X082 19A7493X032 06600 alloy 6 CL1500 39A9010X082 1947493 012 CoCr A seat for SB 637 GR 718 temperatures up to 427 C 800 F CL2500 39A7407X042 19A7493X012 06600 alloy 6 CL1500 39A9010X102 19A7493X012 CoCr A seat for SB 637 GR 718 00593 HOUSE 012500 39A7407X102 19A7493X012 2 E 11500 39A9009x032 1 2 N07718 heat treated SS 39A7406X022 19A7493X012 Recommended spare parts 39 EH Valves NPS 8 through 14 Instruction
39. ay in effect while you work on the equipment e The valve packing box may contain process fluids that are pressurized even when the valve has been removed from the pipeline Process fluids may spray out under pressure when removing the packing hardware or packing rings or when loosening the packing box pipe plug e Check with your process or safety engineer for any additional measures that must be taken to protect against process media A WARNING Refer to table 4 for valve assembly weights and the appropriate actuator instruction manual for actuator assembly weights Due to the size and weight of the valve and actuator assembly be sure adequately sized hoists and chains or slings are used to handle it Also take proper precautions to prevent personnel from being injured if the hoist or rigging slips unexpectedly Note Whenever a gasket seal is disturbed by removing or shifting gasketed parts install a new gasket upon reassembly This is necessary to ensure a good gasket seal EH Valves NPS 8 through 14 Instruction Manual July 2014 D100392X012 8 After all maintenance is complete refer to the Trim Replacement procedure to assemble the valve body Note If the valve has ENVIRO SEAL live loaded packing installed see the Fisher instruction manual titled ENVIRO SEAL Packing System for Sliding Stem Valves D101642X012 for packing instructions If the valve has HIGH SEAL live loaded packing installed see the Fisher instruction manual ti
40. ble 32 Recommended spare parts Description Spring or Lantern Ring Packing Ring Washer Packing Box Ring Upper Wiper felt Packing Follower 316 stainless steel Pipe Plug not shown Steel 316 stainless steel Lubricator steel not shown Lubricator Isolating Valve not shown Actuator Mounting Stud steel 8 req d Hex Nut steel 8 req d Lower Wiper PTFE Male Adapter PTFE Female Adapter PTFE glass Part Number See following table See following table See following table See following table See following table See following table See following table See following table See following table 25 EH Valves NPS 8 through 14 July 2014 Instruction Manual D100392X012 Keys 6 7 9 12 30 31 and 32 Soft Packing Parts VALVE STEM CONNECTION PACKING ARRANGEMENT PACKING PART DESCRIPTION PART QUANTITY NUMBER Packing set includes keys 7 30 31 amp 32 KEY NUMBER 6 31 Male Adapter 32 Female Adapter PTFE single packing 7 V ring 30 Lower Wiper Upper Wiper 6 Packing set includes keys 7 30 31 amp 32 31 Male Adapter PTFE double packing 32 Female Adapter V ring Lower Wiper Low chloride graphite laminate 7 and filament single packing 7 Low chloride graphite laminate and filament double packing Upper Wiper 11873006332 Graphite composition Graphite Filament Packing Rings 1D7520X0162 Graphite Laminate Packing Rings 1V5666X0022 double packing
41. ble 5 However do not exceed the maximum recommended torque in table 5 or excessive friction may result Table 5 Recommended Packing Flange Nut Torques STEM DIAMETER m o BR mom _ If the packing is relatively new and tight on the stem and if tightening the packing flange nuts does not stop the leakage the valve stem may be worn or nicked so that a seal cannot be made The surface finish of a new stem is critical for making a good packing seal If the leakage comes from the outside diameter of the packing the leakage may be caused by nicks or scratches around the packing box wall While replacing the packing according to the Replacing Packing procedure inspect the stem and packing box wall for nicks or scratches Replacing Packing A WARNING Refer to the WARNING at the beginning of the Maintenance section in this instruction manual EH Valves NPS 8 through 14 Instruction Manual July 2014 D100392X012 Key numbers referred to in this procedure are shown in figure 11 unless otherwise indicated 1 Remove the stem connector cap screws shown in figure 3 and separate the two halves of the stem connector Then exhaust all actuator pressure if any was applied and disconnect the actuator supply and any leakoff piping 2 Remove the hex nuts key 26 and remove the actuator from the bonnet key 1 Loosen the packing flange nuts key 5 so that the packing key 6 or 7 and 9 figure 4 is not tight
42. cant 12 14 CL1500 CL2500 10 Ol UJ JA NJ Ul CL1500 4 Dry Film l CL2500 Lubricant CL1500 CL2500 16 Mount the actuator on the valve body assembly and reconnect the actuator and valve plug stem according to the Actuator Mounting procedure After the control valve is returned to service retighten the hex nuts key 14 figure 12 or 14 to the torque recommended in table 6 W Ul 61 95 95 95 7 75 75 75 W Ul Ul Ul Ai Aai 1 oO ui Ul W Ul Trim Removal WARNING Refer to the WARNING at the beginning of the Maintenance section in this instruction manual For Bore seal construction see the appropriate Bore seal sections in this instruction manual Key numbers referenced in this procedure are shown in figure 12 for the EHD valve and figure 14 for the EHT valve except where indicated 1 Remove the actuator and bonnet by following steps 1 through 9 of the Replacing Packing procedure 2 To remove the seat ring key 6 remove the cap screws key 7 Install eyebolts or similar devices in the 5 8 inch 11 UNC tapped holes 9 16 inch 12 UNC for an NPS 8 or 10 CL1500 valve Use the eyebolts to carefully lift the seat ring out of the valve body If the seat ring is to be reused exercise care to protect the gasket surfaces on the bottom of the seat ring 3 Remove the spiral wound seat ring gasket or
43. cking box ring 13 Packing follower 8 11 13 8 11 13 8 11 13 PACKING PART DESCRIPTION Lantern ring Packing box ring Packing follower Warning Tag Lantern ring Packing box ring Packing follower Warning Tag Lantern ring Packing box ring Packing follower Warning Tag Recommended spare parts QUANTITY REQUIRED 1N260001042 1V313206332 MATERIAL 316 Stainless Steel 1D387437012 1H995936042 1 873535072 1 998435072 0W087135072 1 873535072 1 998435072 11 9513 012 0W087135072 1 873535072 1 998435072 11 9513 012 1 313335072 1 312735072 1 312835072 11 9513 012 Instruction Manual D100392X012 Valve Assembly figures 12 13 and 14 Key Description 1 Valve Body If you need a valve body as a replace ment part order by valve size serial number and desired material 2 Cage 3 Valve Plug 4 Valve Plug Stem 5 Pin stainless steel For use with 31 8 mm 1 1 4 inch valve plug stem For use with 50 8 mm 2 inch valve plug stem 6 SeatRing 7 Seat Ring Cap Screw 8 Piston Ring graphite For all EHD valves 3 req d except those with Whisper Trim III cages NPS 8 and 10 valves CL1500 CL1500 high temperature CL2500 CL2500 high temperature NPS 12 and 14 valves CL1500 CL1500 high temperature CL2500 CL2500 high temperature For EHD valve with Whisper Trim cage only 3 req d for Level A Bor Cand 4 req d for Level D NPS 8
44. e material grade and manufacturer s identification mark visible Contact your Emerson Process Management representative immediately if a discrepancy between actual parts and approved parts is suspected 8 Install the bonnet over the valve stem and onto the valve body Lubricate the threads of the studs key 13 and the faces of the hex nuts key 14 with anti seize lubricant key 24 Secure the bonnet with hex nuts key 14 and washers key 29 Torque the nuts in a crisscross pattern to no more than 1 4 of the nominal torque value specified in table 6 When all nuts are tightened to that torque value increase the torque by 1 4 of the specified torque value and repeat the crisscross pattern Repeat this procedure until all nuts are tightened to the specified nominal value Repeat the final torque value and if any nut still turns tighten every nut again Install new packing and the metal packing box parts according to the appropriate arrangement in figure 4 Slip a smooth edged pipe over the valve stem and gently tamp each soft packing part into the packing box 10 Slide the packing follower wiper and packing flange into position Lubricate the packing flange studs key 4 and the faces of the packing flange nuts key 5 and then install the packing flange nuts For spring loaded PTFE V ring packing Tighten the packing flange nuts until the shoulder on the packing follower key 13 contacts the bonnet key 1 For other kinds of pac
45. e without first contacting your Emerson Process Management sales office If hoisting the valve use a nylon sling to protect the painted surfaces Carefully position the sling to prevent damage to the actuator tubing or any accessories Also take precautions to prevent personnel from being injured in case the hoist or rigging slips unexpectedly Refer to table 4 for valve assembly weights and the appropriate actuator instruction manual for actuator assembly weights Be sure to use adequately sized hoists and chains or slings to handle the valve and actuator assembly 1 Before installing the valve inspect it to ensure that the valve body cavity is free of foreign material 2 Clean out all pipelines to remove scale welding slag and other foreign materials before installing the valve Note If installing a valve with small internal flow passages such as with Whisper Trim IIl or Cavitrol IIl cages consider installing an upstream strainer to prevent the lodging of particles in these passages This is especially important if the pipeline cannot be thoroughly cleaned or if the flowing medium is not clean 3 Install the control valve with the valve body in a horizontal pipeline and the actuator vertical above the valve Other orientations may result in shortened trim life and difficulty with field maintenance Flow through the valve body must be in the direction indicated by the flow arrow key 15 figure 12 or 14 on the valve body CAUTION
46. eir use or applicability All sales are governed by our terms and conditions which are available upon request We reserve the right to modify or improve the designs or specifications of such products at any time without notice Emerson Process Management Marshalltown lowa 50158 USA Sorocaba 18087 Brazil Chatham Kent ME4 4QZ UK Dubai United Arab Emirates Singapore 128461 Singapore wwwfishercom CEM ERSON L P i 1979 2014 Fisher Controls International LLC All rights reserved Se a eggs M rc ee
47. erter cone 1 39A9049X012 39A9050X012 EHD w o 31 8 1 1 4 35A3926X012 35A3937X012 35A3938X012 diverter cone 50 8 2 35A3927X012 35A3939X012 35A3940X012 CL1500 EHD with diverter cone Ea c ee 39A9051X012 39A9052X012 12 14 32 Recommended spare parts Instruction Manual EH Valves NPS 8 through 14 D100392X012 July 2014 Key 3 Valve Plug for NPS 8 or 10 Fisher EHD with Whisper Trim Cage OPERATING VALVE VALVE RATING TEMPERATURE STEM MATENAS LIMITS CONNECTION CL2500 FL mm inches Tevet Borc eve eme LUE e D arn H900 heat treated 50 8 2 39A9124x012 39A9139X012 aer emen OE _ ZOLEE a ero ST i i SSROTABKOD m pens Rada asm ocr seat and guide E quus scl Rada sme DNA m m ocr seat and guide E and 17 4 stainless steel H1150 1 1 4 3949130 132 39A9126X132 3949145 132 3949141 132 heat treated alloy 6 CoCr A 29to 427 20 to 800 seacandiauide 39A9132X132 39A9128X132 39A9147X132 39A9143X132 Fore sah 1 E 1 1 4 39A9130X142 39A9126X142 39A9145X142 39A9141X142 uide for UE AXE g 39A9132X142 39A9128X142 39A9147X142 39A9143X142 sour gas service Recommended spare parts 33 EH Valves NPS 8 through 14 Instruction Manual July 2014 D100392X012 Key 3 Valve Plug for NPS 12 or 14 Fisher EHD with Whisper Trim Cage
48. gh the cage windows and out through the seat ring for all cage styles except for applications using either a Whisper Trim III cage or a diverter cone plug both of which are flow Shutoff Classifications up only See table Additional Specifications Bore seal trim High temperature Class V For specifications such as materials valve plug See table 3 travels and port yoke boss and stem diameters see the Parts List section Flow Characteristic Standard Cages lil Linear W equal percentage or Approximate Weights lll modified equal percentage 2 See table 4 1 The pressure or temperature limits in this manual and any applicable standard limitations should not be exceeded 2 Valves using an equal percentage cage may be travelled an additional 13 mm 0 5 inch if desired to obtain additional capacity flow characteristic becomes modified equal percentage Table 2 Shutoff Classifications 7 Valve Design ANSI FCI LEAKAGE CLASS Eun IlI Standard IV Optional TA IV Standard V Optional EHT w PEEK 2 Anti Extrusion Rings V to 316 C 600 F 1 Per ANSI FCI 70 2 and 60534 4 2 Poly Ether Ether Ketone Description The EHD and EHT valves shown in figure 1 are large sliding stem high pressure globe style valves These valves have metal seats cage guiding and push down to close valve plug action The EHD and EHT valves feature balanced valve plugs To provide a seal between the valve plug and cage the EH
49. illing a new pin hole in the stem This drilling weakens the stem and may cause failure in service However a used valve plug may be reused with a new valve stem 11 Remove the existing valve stem and plug cage and seat ring from the valve body following the appropriate instructions in the Trim Removal section of this manual 12 Replace all gaskets according to appropriate instructions in the Trim Replacement section of this manual 13 Install the new seat ring cage valve plug retainer assembly and stem into the valve body and completely reassemble the valve package following the appropriate instructions in the Trim Replacement section of this manual Instruction Manual EH Valves NPS 8 through 14 D100392X012 July 2014 CAUTION To avoid excessive leakage and seat erosion the valve plug must be initially seated with sufficient force to overcome the resistance of the Bore Seal plug seal and contact the seat ring You can correctly seat the valve plug by using the same force calculated for full load when sizing your actuator With no pressure drop across the valve this force will adequately drive the valve plug to the seat ring thus giving the Bore Seal plug seal a predetermined permanent set Once this is done the plug retainer assembly the cage and the seat ring become a matched set With full actuator force applied and the valve plug fully seated align the actuator travel indicator scale with the lower end of valve travel Refer to
50. in valves that have been upgraded with ENVIRO SEAL retrofit kits PTFE repair kits include keys 214 215 and 218 Graphite repair kits include keys 207 208 209 210 and 214 Duplex repair kits include keys 207 209 214 and 215 Kits Stem Diameter Yoke Boss Diameter Packing Material mm Inches mm Inches Double PTFE Graphite ULF 31 8 1 1 4 127 5 5H RPACKX00232 RPACKX00632 RPACKX00332 23 EH Valves NPS 8 through 14 WASHERS Instruction Manual July 2014 D100392X012 Figure 10 Live Loaded Packing Nn c UN HEX NUT 8 8 STUD ce KEY 212 s TEs KEY 200 i 21 Er d F 1 22 ber as Re FLANGE g ERES SPRING PACK 4 a KEY 201 ES KEY 217 201 7 A IN NE s LANTERN RINGS zl SS KEY 216 ANTI aS EXTRUSION gd L LLL IAS Nm LOWER WIPER KEY 218 39B4153 A A6297 1 PACKING SET KEY 215 PACKING BOX RING KEY 211 Typical HIGH SEAL ULF Packing System Typical ENVIRO SEAL Packing System with PTFE Packing 200 213 NEL c E 200 5 m 213 LS pd s e e d 212 EE alts 7 N FL E i P _ 7
51. king except ENVIRO SEAL and HIGH SEAL Tighten the packing flange nuts to the maximum recommended torque shown in table 5 Then loosen the packing flange nuts and retighten them to the recommended minimum torque in table 5 For ENVIRO SEAL and HIGH SEAL packing See the Fisher instruction manuals titled ENVIRO SEAL Packing System for Sliding Stem Valves D101643X01 2 or HIGH SEAL Live Loaded Packing System D102453X012 as appropriate for packing instructions 11 Mount the actuator by following the Actuator Mounting procedure Check for packing leakage as the valve is being put into service Retorque the packing flange nuts as required see table 5 Then retighten the hex nuts key 14 to the torque shown in table 6 15 EH Valves NPS 8 through 14 July 2014 Figure 5 Fisher EHD with Bore Seal Trim RETAINER PISTON RING CAGE SEATING AREA BORE SEAL PISTON RING CAGE SEATING AREA BORE SEAL FLOW UP VIEW AUN A bs i S N a Instruction Manual D100392X012 p EL 4 2 AKA PX EN A Ce PARAS TAN TN NW Instruction Manual EH Valves NPS 8 through 14 D100392X012 July 2014 Retrofit Installing Bore Seal Trim Note Additional actuator thrust is required for a valve with Bore Seal trim When installing Bore Seal trim in an existing valve contact your Emerson Process Management sales office for assistance in determining
52. ling position figure 5 2 Orientthe Bore Seal plug seal for correct sealing action based on the process fluid flow direction through the valve 20 Instruction Manual EH Valves NPS 8 through 14 D100392X012 July 2014 e The open interior of the Bore Seal plug seal must face up in a valve with flow up construction figure 5 e The open interior of the Bore Seal plug seal must face down in a valve with flow down construction figure 5 Figure 9 Lower Valve Plug to Seat Ring and Upper Bore Seal Plug Seal to Cage Seating Surfaces PISTON RING RETAINER CAGE CAGE PLUG SEAT RING lt 1 LOWER SEATING SURFACE PLUG NOTE BORE SEAL 1 gt UPPER SEATING SURFACE IS THE AREA OF CONTACT BETWEEN THE UPPER SEATING SURFACE BORE SEAL METAL PLUG SEAL AND THE CAGE 6780 3 Place the Bore Seal plug seal over the top of the valve plug The retainer will help quide the Bore Seal down onto the plug Do not force the Bore Seal over the plug For flow down constructions skip to step 5 4 An installation tool see table 8 must be inserted into the Bore Seal prior to using the retainer to guide it down the plug 5 Apply a suitable high temperature lubricant to the threads on the plug Then place the Bore Seal retainer onto the plug and tighten the retainer using an appropriate tool such as a strap wrench For flow down constructions skip to step 6 Remove the retainer and then the installatio
53. n tool Place the Bore Seal retainer back onto the plug and tighten the retainer using an appropriate tool such as a strap wrench 7 Using an appropriate tool such as a center punch stake the threads on top of the plug in one place figure 7 to secure the Bore Seal retainer 8 Replace the piston ring s following instructions in the Trim Replacement section of this manual 9 Return the seat ring cage plug retainer assembly and stem to the valve body and completely reassemble the valve package following the appropriate instructions in the Trim Replacement section of this manual CAUTION To avoid excessive leakage and seat erosion the valve plug must be initially seated with sufficient force to overcome the resistance of the Bore Seal plug seal and contact the seat ring You can correctly seat the valve plug by using the same force calculated for full load when sizing your actuator With no pressure drop across the valve this force will adequately drive the valve plug to the seat ring thus giving the Bore Seal plug seal a predetermined permanent set Once this is done the plug retainer assembly the cage and the seat ring become a matched set With full actuator force applied and the valve plug fully seated align the actuator travel indicator scale with the lower end of valve travel Refer to the appropriate actuator instruction manual for information on this procedure 21 EH Valves NPS 8 through 14 Instruction Manual July 2014 D10
54. new actuator thrust requirements Assemble the new valve plug retainer assembly with Bore Seal plug seal using the following instructions CAUTION To avoid leakage when the valve is returned to service use appropriate methods and materials to protect all sealing surfaces of the new trim parts while assembling the individual parts and during installation in the valve body 1 Apply a suitable high temperature lubricant to the inside diameter of the Bore Seal plug seal Also lubricate the outside diameter of the valve plug where the Bore Seal plug seal must be pressed into the proper sealing position figure 5 2 Orientthe Bore Seal plug seal for correct sealing action based on the process fluid flow direction through the valve e The open interior of the Bore Seal plug seal must face up in a valve with flow up construction figure 5 e The open interior of the Bore Seal plug seal must face down in a valve with flow down construction figure 5 3 Place the Bore Seal plug seal over the top of the valve plug The retainer will help quide the Bore Seal down onto the plug figure 5 Do not force the Bore Seal over the plug For flow down constructions skip to step 5 4 An installation tool see table 8 must be inserted into the Bore Seal prior to using the retainer to guide it down the plug 5 Apply a suitable high temperature lubricant to the threads on the plug Then place the Bore Seal retainer onto the plug and tighten the ret
55. ns of the piston ring s Using an appropriate tool such as a flat blade screwdriver carefully pry out the piston ring s from the groove s in the Bore Seal retainer 5 After removing the piston ring s locate the 1 4 inch diameter hole in the groove In a retainer with two piston ring grooves the hole will be found in the upper groove 6 Select an appropriate tool such as a punch and place the tip of the tool into the hole with the body of the tool held tangent to the outside diameter of the retainer Strike the tool with a hammer to rotate the retainer and free it from the valve plug Remove the retainer from the plug EH Valves NPS 8 through 14 July 2014 Figure 7 Stake the Threads of the Bore Seal Retainer DEFORM THREAD TO Instruction Manual D100392X012 Figure 8 Installing the Bore Seal Plug Seal Using the Installation Tool STAKE Bore Seal RETAINER N INSTALLATION TOOL PISTON RING RETAINER Bore Seal METAL VALVE PLUG PLUG SEAL Bore Seal METAL PLUG SEAL VALVE PLUG HORIZONTAL REFERENCE SURFACE A6778 FLOW DOWN A6779 FLOW DOWN NOTE PRESS THE INSTALLATION TOOL OVER THE VALVE PLUG UNTIL THE TOOL CONTACTS THE HORIZONTAL REFERENCE SURFACE OF THE VALVE PLUG 7 Use an appropriate tool such as a flat blade screwdriver to pry the Bore Seal plug seal off the plug Use caution to avoid scratches or other damage to the sealing surfaces where the Bore Seal plug seal makes contact with the v
56. nto the valve plug until the stem wedges tightly at the end of the thread Using the valve plug pin hole as a guide drill the pin hole through the stem Use a 1 4 inch drill for 31 8 mm 1 1 4 inch stems and a 3 8 inch drill for 50 8 mm 2 inch stems 4 Drive in the pin to lock the assembly 5 If seat lapping is necessary complete the Lapping Seats procedure before installing the EHD piston rings or the EHT seal ring Piston ring and seal ring installation instructions and valve body to bonnet reassembly instructions are presented in the Trim Replacement procedure Lapping Seats Key numbers referenced in this procedure are shown in figure 12 for the EHD valve and in figure 14 for the EHT valve A certain amount of leakage should be expected with metal to metal seating in any valve If the leakage becomes excessive however the condition of the seating surfaces of the valve plug key 3 and seat ring key 6 can be improved by lapping Deep nicks should be machined out rather than ground out Use a good quality lapping compound with a mixture that contains 280 to 600 grit Apply the compound to the bottom of the valve plug Use the following procedure to lap the seating surfaces 1 For all designs install the seat ring gasket or O ring key 12 seat ring key 6 seat ring cap screws key 7 lower cage gasket key 12 cage key 2 and upper cage gasket key 12 into the valve body per the instructions in the Trim Replacement procedu
57. nual EH Valves NPS 8 through 14 D100392X012 July 2014 injury Use a stick or other device to thread a rope or sling through the windows Use this rigging to secure the cage to the bonnet or hoist to prevent damage or injury should the cage suddenly separate from the bonnet CAUTION When lifting the bonnet key 1 be sure that the valve plug and stem assembly keys 3 and 4 figure 12 or 14 remains on the seat ring key 6 figure 12 or 14 This avoids damage to the seating surfaces as a result of the assembly dropping from the bonnet after being lifted part way out The parts are also easier to handle separately A Remove the hex nuts key 14 figure 12 or 14 and washers key 29 and 33 figure 12 13 or 14 Carefully lift the bonnet off the valve plug stem If the valve plug assembly starts to lift with the bonnet use a brass or similar hammer to tap the end of the stem and tap it back down Set the bonnet on a protective surface to prevent damage to the bonnet gasket surface CAUTION Use care to avoid damaging gasket sealing surfaces EHD piston rings key 8 are brittle and in two halves Use care to avoid damage to the piston rings caused by dropping or rough handling Ul Lift the plug assembly keys 3 and 4 figure 12 14 out of the valve body remove the cage key 2 figure 12 or 14 if it remained in the valve body install eyebolts or similar devices into the 1 2 inch 13 UNC tapped holes in the top
58. o 7 4 n T 10 TZ b 3 ay 5949171 O RING GASKET CONSTRUCTION CONSTRUCTION COMPLETE VALVE SHOWING VALVE PLUG WITHOUT DIVERTER CONE tir _ HE 75 9 iP a ee UT 00001 wil 59A9172 A C0632 1 59A9180 A 59A9182 A DIVERTER CONE DETAIL WHISPER TRIM WHISPER TRIM LEVEL A B ORC DETAIL LEVEL D DETAIL 28 Instruction Manual D100392X012 Figure 13 Belleville Washer Body to Bonnet Bolting S E SHOWN IN UNCOMPRESSED 2 N FREE POSITION GE60624 C EH Valves NPS 8 through 14 July 2014 29 EH Valves NPS 8 through 14 Instruction Manual July 2014 D100392X012 Figure 14 Fisher EHT Valve FLOW DIRECTION FOR ALL TRIMS EXCEPT THOSE WITH WHISPER TRIM CAGES AN tie e 8 OS iB MOD ggi 2 M SS Kee P h be LK DOA 2 x 3 Z 5 eom DNL eis my NAL OP O RING GASKET CONSTRUCTION CONSTRUCTION VIEW A i 59A9177 A COMPLETE VALVE SHOWING VALVE PLUG WITHOUT DIVERTER CONE IEEE a ECL IT TT TT TETTE TET CHE n EL
59. on the valve plug stem key 4 figure 12 or 14 Remove any travel indicator disk and stem locknuts from the valve plug stem threads WARNING Do not remove stuck bonnet by pulling on it with equipment that can stretch store energy in any other manner The sudden release of stored energy can cause uncontrolled movement of the bonnet To avoid personal injury or property damage caused by uncontrolled movement of the bonnet loosen the bonnet by following the instructions in the next step Figure 3 Actuator Mounting ANTI ROTATION GROOVE STEM TRAVEL INDICATOR CONNECTOR CAP SCREWS STEM CONNECTOR POINTER STEM LOCKNUTS MOUNTING STUDS amp NUTS 15A4691 A A2359 2 Note The following step also provides additional assurance that the valve fluid pressure has been relieved 3 Hex nuts key 14 figures 12 and 14 attach the bonnet to the valve body Loosen these nuts approximately 3 mm 1 8 inch Then loosen the body to bonnet gasketed joint by either rocking the bonnet or prying between the bonnet and valve body Work the prying tool around the bonnet until the bonnet loosens If no fluid leaks from the joint proceed with the bonnet removal in step 5 A WARNING If the cage sticks to the bonnet proceed carefully with bonnet removal until the cage windows are accessible Do not extend hands or arms through the windows at this point as a sudden separation of bonnet and cage will cause personal Instruction Ma
60. r Unless the valve is to be used for oxygen service thoroughly lubricate the cap screw threads and the underside of the cap screw heads with one of the lubricants or equivalent shown in table 7 Failure to lubricate as described may cause galling and improper seat ring gasket or O ring key 12 loading which may result in leakage WARNING If the control valve is to be used for oxygen service use the lubrication procedure above but substitute lubricant that has been approved for oxygen service Use of unapproved lubricants creates a fire or explosion hazard 1 Install either the seat ring gasket or the O ring key 12 Place the O ring in the O ring groove in the seat ring before installing the seat ring in the valve body Install the seat ring key 6 and secure it with the seat ring cap screws key 7 Torque the hex socket head cap screws in a criss cross pattern with no more than 20 Nem 15 Ibfeft of torque When all are tightened to 20 Nem 15 Ibfeft increase the torque 20 Nem 15 Ibfeft without exceeding the torque value specified in table 7 and repeat the crisscross pattern Repeat until all cap screws are tightened to the torque value specified in table 7 Repeat the final torque and if any cap screw still turns tighten every cap screw again NJ Install one of the cage gaskets key 11 between the valve body and cage key 2 and install the cage UJ Ifthe cage used has multiple sizes of windows attempt to orient
61. re 2 Install the assembled valve plug and stem keys 3 and 4 without piston rings or seal ring key 8 into the cage 3 For all seating surfaces install the bonnet key 1 figure 11 over the valve stem and secure the bonnet with four of the hex nuts key 14 4 Attach a handle such as a piece of strap iron secured by stem locknuts to the valve plug stem Rotate the handle alternately in each direction to lap the seats Note In order to preserve the effects of lapping do not change either the position of the seat ring in the valve body cavity or the position of the cage on the seat ring after lapping the seating surfaces If possible clean the parts without disturbing their positions If the parts must be removed for cleaning return them to the original positions EH Valves NPS 8 through 14 Instruction Manual July 2014 D100392X012 5 After lapping again disassemble as necessary clean the seating surfaces reassemble and test for shutoff Repeat the lapping procedure if necessary Trim Replacement After all trim maintenance has been completed reassemble the valve by following the numbered steps below Be certain that all gasketed surfaces are clean Key numbers referenced in this procedure are shown in figure 12 for the EHD valve and in figure 14 for the EHT valve CAUTION Thoroughly clean the seat ring key 6 the seat ring cap screws key 7 and the cap screw threads in the valve body witha good quality degrease
62. the largest window toward the valve body web a shelf like projection of the casting into the flow cavity As an alternate reference orient the largest window toward the process outlet for a flow down and toward the process inlet for a flow up valve 4 Inspect the valve plug stem threads for any sharp edges that might cut the packing Use a whetstone or emery cloth to smooth the threads if necessary 5 To install the piston rings or seal ring key 8 proceed as appropriate For an EHD valve if installing a new piston ring the replacement piston ring will arrive in one piece Use a vise with smooth or taped jaws to break this replacement piston ring into halves Place the new ring in the vise so that the jaws compress the ring into an oval Slowly compress the ring until the ring snaps on both sides If one side snaps first do not try to tear or cut the other side Instead keep compressing until the other side snaps Remove any protective tape or covering from the valve plug and stem assembly and set it on a protective surface Then place the piston ring in the piston ring groove with the fractured ends matched For an EHT valve install the seal ring key 8 onto the valve plug key 3 Install the ring with the open side facing the seat ring end of the valve plug for a flow down application view B of figure 14 or with the open side facing the valve stem end of the valve plug for a flow up application Slide the backup ring key 9 onto the
63. time 7 Stroke the valve to the fully open position The travel indicator should show the valve to be wide open If it does not loosen the screws that hold the travel indicator scale and shift the scale to the required position 8 Stroke the valve to the closed position The travel indicator should show the valve to be closed 9 If travel is not correct lift the valve plug assembly key 3 figure 12 14 off its seat approximately 6 4 mm 1 4 inch and screw the valve plug stem into or out of the stem connector as follows To lengthen travel turn the valve plug stem into the stem connector slightly To shorten travel turn the valve plug stem out of the stem connector slightly Turning it out too far will limit the stroke 10 After adjusting the stem connection so that the actuator will properly stroke the valve plug assembly tighten the cap screws in the stem connector tightening the one opposite the anti rotation groove first Then lock the stem locknuts against the stem connector Parts Ordering Fach valve is assigned a serial number which can be found on the valve body This same number also appears on the actuator nameplate when the valve is shipped from the factory as part of a control valve assembly Refer to the number when contacting your Emerson Process Management sales office for technical assistance or when ordering replacement parts When ordering replacement parts also be sure to include the 11 character part number
64. tled HIGH SEAL Live Loaded Packing System D101453X012 for instructions Figure 2 Lubricator and Lubricator Isolating Valve M gt SS 10A9421 A A08322 LUBRICATOR ISOLATING VALVE Packing Lubrication A WARNING To avoid personal injury or property damage resulting from fire or explosion do not lubricate packing used in oxygen service or in processes with temperatures over 260 C 500 F CAUTION Do not lubricate graphite packing Graphite packing is self lubricated Additional lubrication may result in slip stick movement of the valve Note ENVIRO SEAL or HIGH SEAL packing does not require lubrication Instruction Manual EH Valves NPS 8 through 14 D100392X012 July 2014 A lubricator or lubricator isolating valve figure 2 is recommended for PTFE impregnated composition packing The lubricator or lubricator isolating valve is installed in place of the pipe plug in the bonnet Use a good quality silicon base lubricant Do not lubricate packing used in oxygen service or in processes with temperatures over 260 C 500 F To operate the lubricator turn the cap screw clockwise to force lubricant into the packing box The lubricator isolating valve operates the same way except open the isolating valve before turning the cap screw and then close the isolating valve after lubrication is completed Packing Maintenance A WARNING Personal injury could result from packing le
65. to equipment could occur if improper stud and nut materials or parts are used Do not operate assemble this product with stud s and nut s that are not approved by Emerson Fisher engineering and or listed on the serial card provided with this product Use of unapproved materials and parts could lead to stresses exceeding the design or code limits intended for this particular service Install studs with the material grade and manufacturer s identification mark visible Contact your Emerson Process Management representative immediately if a discrepancy between actual parts and approved parts is suspected 13 Lubricate the stud threads and the faces of the hex nuts key 14 figure 12 or 14 with anti seize lubricant not necessary if new factory prelubricated hex nuts are used Replace the flat washers key 29 figure 12 or 14 and Belleville washers key 33 figure 13 if included with the valve body assembly Belleville washers must be installed so that the concave side is facing towards the valve body or flat washer Replace the hex nuts and torque the nuts in a crisscross pattern to no more than 1 4 of the nominal torque value specified in table 6 When all nuts are tightened to that torque value increase the torque by 1 4 of the specified nominal torque and repeat the crisscross pattern Repeat this procedure until all nuts are tightened to the specified nominal value Apply the final torque value again and if any nut still turns tighten every nut

Emerson Fisher HP & EH Instruction Manual

Contents

Download Pdf Manuals

Related Search

Related Contents

Emerson Fisher HP &amp; EH Instruction Manual

Contents

Download Pdf Manuals

Related Search

Related Contents

Emerson Fisher HP & EH Instruction Manual