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Emerson CP400 Instruction Manual
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1. REGULATOR SPRING RANGE Under Pressure Shutoff UPSO Over Pressure Shutoff OPSO SEED CORO e Minimum Maximum Typical Setpoint TYPE Spring Range Factory Set Spring Range Factory Set mbar psig mbar psig mbar psig mbar psig mbar psig UPSO OPSO 10 0 15 43 0 62 17 0 25 11 026 300 040 45 0 65 GF02167X012 5 to 0 07 to 60 0 9 05835 Black a0 544 14 0 2 51 0 74 HS 24 0 35 15 0 22 57 0 83 18 0 26 67 1 50to 070 GF02168X012 25 0 36 90 13 35 0 51 130 1 9 Brown 10to 0 15to 30 0 44 108 1 57 71416970012 75 14 Blue 38 054 1410 128 1 85 GF02169X012 P 078 270 3 9 Red 50 0 73 170 247 e PA i5 2510 0 36to 75 14 150to 2210 248 36 T14170T0012 GFO02170X012 159 23 80 12 380 5 5 264 3 83 Silver Orange 2600 380 GF02171X012 160 23 150 22 450 6 53 100 1 5 600 8 7 FA142869X12 Pink 500 7 3 Orange Stripe 4000 580 GF02172X012 276 4 250 3 6 400 pa 700 10 2 Giorn 100to 1 5 800 11 6to T14171T0012 GFO02173X012 200 2 750 10 9 208 ve 1600 232 1920 192 Olive Silver 1100 160 GF02171X012 1200 174 600 87 2000 25 1600 232 SEE 5000 7 310 FA142869X12 1500 21 6 2000 29 750 109 4700to 24719 1900 27 6 Orange Stripe GF02172X012 1000 145 3000 43 5 2000 29 VSX8H 1000 145 3700 537 2400 348 Green 3000 43 5 500to 7 3to 1
2. PART NUMBER KEY IDENTIFICATION Type VSX4L Type VSX4H Type VSX8L 1 Lower case GF01865X012 ERCA00875A0 2 Upper case GF01866X012 3 Closing cap GF01922X012 4 Reset pin GF01936X012 ERAA06343A0 5 Back plate GF01926X012 6 Diaphragm GF01929X012 7 Diaphragm plate GF01927X012 GF01944X012 GF01927X012 8 Valve plug spring GF02174X012 ERAA06243A0 9 Plug support GF01939X012 05874 0 10 Spring locator GF01938X012 ERCA01265A0 11 Fastening clip of reset pin 4 required FA406150X12 12 Nut H M6 8 required GE38209X012 13 Ring 2 required GF01932X012 14 Closing Cap O ring 51 00 x 3 00 GF03448X012 15 Self locking ring FA406200X12 16 Screw H M6 x 16 8 for the spring case and 1 for the diaphragm assembly GE38207X012 17 Connection ring not shown GF01937X012 7 18 Axis GF01935X012 19 Cam ERCA00252A0 20 Screw HM4 x 8 2 required GF03474X012 21 Flexing spring GF04808X012 22 Fastening clip 406153 12 23 Manual button GF01933X012 24 O ring 2 required GF03445X012 25 Relatching spring GF02175X012 26 Gland sleeve GF01931X012 05855 0 27 Travel indicator diaphragm GF01928X012 28 O ring R8 8 90 x 2 70 3 required for VSX4 Series 2 required for VSX8 Series GF03446X012 29 O ring R1 2 60 x 1 90 2 required GF03447X012 ERCA01254A0 30 Reset button GF01930X012 ERCA01044A0 31 Lock nut F
3. SPRING PRESSURE SPRING PART SPRING RANGE SPRING WIRE DIAMETER SPRING FREE LENGTH COLOR VERSION VERSION TYPE NUMBER mbar psig i In mm In ERAA05835A0 5 to 30 2 to 12 in w c White 1 1 0 043 80 0 3 15 T14169T0012 10 to 75 4 to 30 in w c Blue 1 4 0 055 80 0 3 15 VSX4L VSX8L T14170T0012 25 to 160 0 36 to 2 3 Silver 1 7 0 067 80 0 3 15 ET UPSO FA142869X12 100 to 500 1 5 to 7 3 Orange Stripe 24 0 094 80 0 3 15 Minimum Springs T14171T0012 100 to 750 1 5 to 10 9 Olive 32 0 125 80 0 3 15 FA142869X12 0 50 to 2 0 bar 7 3to 29 0 Orange Stripe 24 0 094 80 0 3 15 VSX4H VSX8H T14171T0012 0 50 to 2 8 bar 7 3to 40 7 Olive 32 0 125 80 0 3 15 GF02167X012 41 to 440 16 to 18 in w c Black 1 5 0 059 70 0 2 75 40 to 720 16 to 29 in w c GF02168X012 Brown 1 8 0 071 70 0 2 75 30 to 60 12 to 25 in w c 50 to 1220 0 73 to 1 8 GF02169X012 Red 22 0 087 70 0 2 75 40 to 110 16 to 43 in w c 83 to 2200 1 2 to 3 20 GF02170X012 Orange 2 6 0 102 70 0 2 75 VSX4L VSX8L 60 to 190 25 to 75 in 2 180 to 384 2 6 to 5 6 GF02171X012 Pink 3 0 0 118 70 0 2 75 OPSO 60 to 190 25 to 75 in w c Maximum Springs 240 to 5630 3 5 to 8 20 GF02172X012 Green 3 4 0 134 70 0 2 75 95 to 280 1 4 to 4 10 GF02173X012 460 to 932 6 7 to 13 5 Silver 4 0 0 157 70 0 2 75 GF04353X012 400 to 14502 5 8 to 21 02 Yellow 4 8 0 189 70 0 2 75 GF02171X012 1 05 t
4. Figure 2 EN 14382 VSX4 VSX8 Series Label Table 1 VSX4 and VSX8 Series Overpressure Shutoff OPSO Spring Ranges REGULATOR SETPOINT SLAM SHUT Minimum Nominal Maximum T Spring Range Part Number e mbar psig mbar psig mbar psig Overpressure Shutoff OPSO Range OPSO Spring 10 0 15 20 0 29 30 0 44 30 to 60 mbar 12 to 25 in w c GF02168X012 gt 30 0 44 35 0 51 50 0 73 40 to 110 mbar 16 to 43 in w c GF02169X012 gt 50 0 73 60 0 87 80 1 16 60 to 190 mbar 25 to 75 in w c GF02170X012 gt 80 1 16 100 1 45 130 1 89 VSXAL 95 to 280 mbar 1 4 to 4 1 psig GF02171X012 130 1 89 160 2 32 250 3 63 VSX8L 140 to 500 mbar 2 0 to 7 3 psig GF02172X012 gt 250 3 63 300 4 35 400 5 80 400 5 80 500 7 25 700 10 2 z 400 to 1450 mbar 5 8 to 21 0 psig GF04353X012 gt 700 10 2 1000 14 5 1100 16 0 gt 1100 16 0 1250 18 1 1500 21 8 0 90 bar to 3 0 bar 13 1 to 43 5 psig GF02173X012 gt 1500 21 8 2000 29 0 2500 36 3 VSX4H 1 6 to 5 5 bar 23 2 to 79 8 psig GF04353X012 gt 2500 36 3 3000 43 5 4000 58 0 1 OPSO spring range for OPSO installation only 2 When selecting OPSO set points the outlet pressure rating of the regulator should be considered Table 2A VSX4 and VSX8 Series Combined Overpressure and Underpressure Shutoff OPSO and UPSO Spring Ranges for Types CSB404 CSB604 and 5 704
5. Remove the body flange screws key 34 and the two half flanges key 36 Remove the controller from the body If disk replacement is required remove the fastening ring Key 44 A specific tool is required for this see Table 7 Remove and replace the valve plug disk key 47 D24 mm medium capacity or D39 mm high capacity Replace the fastening ring key 44 Reassemble in reverse order taking care to follow the steps outlined in the General Controller Reassembly Procedures section Adjust the setpoint if necessary Changing from Internal to External Registration To avoid personal injury or equipment damage do not attempt any maintenance or disassembly without first isolating the regulator controller from system pressure and relieving all internal pressure Refer to Figure 13 when following this procedure Remove the body flange screws key 34 and the two half flanges key 36 Remove the controller from the body Install the sense blocking screw key 51 and O ring key 50 Remove the 1 4 NPT plug from the 1 4 NPT Control line port Figure 3 Reassemble in reverse order ensure to follow the steps outlined in the General Controller Reassembly Procedures section Connect a downstream control line with an outer diameter of 6 4 mm 0 25 in or larger to the 1 4 NPT Control line port shown in Figure 3 and to the downstream system as indicated in Figure 5 Spring and Diaphragm Replac
6. X SLAM SHUT DEVICE SENSE LINE SLAM SHUT DEVICE Figure 5 Typical Installation VSX4 and VSX8 Series When assembling piping and flanges do not apply excessive force to the body bolts O rings flanges or fittings All connections should be compatible with the geometry and working conditions of the pipeline If needed a support may be used under the piping and regulator controller body to avoid excessive pressure force on the regulator controller Connect downstream control line tubing to the 1 4 NPT connection in the lower casing and to the downstream pipe respecting a minimum distance of four times its diameter see Figure 5 Periodically check all vent openings to be sure that they are not plugged Startup and Shutdown This Instruction Manual should be used in conjunction with the instruction manual of the associated equipment Commissioning All interventions on the equipment should only be performed by competent and trained personnel Controller Spring Adjustment Before proceeding with the adjustment of the controller springs the operator must ensure upstream and downstream valves are closed and adjusting screws keys 43 and 40 Figure 13 are unscrewed refer to Table 6 Overpressure and Underpressure Shutoff OPSO UPSO Setpoint Adjustment Figure 3 Using a flathead screwdriver turn the OPSO adjusting screw key 43 clockwise until it stops turn
7. ERAA05957A0 104 Maxi Seat ERAA05956A0 1 When adjusting the controller refer to the Controller Spring Range tables Tables 1 and 2 to ensure the desired set value is achievable for the controller construction either low pressure Type VSX4L or VSX8L or high pressure Type VSX4H 2 Applicable for Type VSX8 with remote trip sensor Recommended Spare Part 14 VSX4 and VSX8 Series L2 TORQUE 0 1TO 3 L1 53 9 TO 26 IN LBS 27 IN LBS L1 sees 16 8 o TORQUE 9 7 Oo N 909 5 7 6 2 Nem 50 TO 55 IN LBS 86 TORQUE L1 gk P 5 4 50 TORQUE 0 9 TO 1 4 j 7t 8 TO 12 IN LBS 15 PN 3 2 Nem 53 28 IN LBS L1 L1 T A TORQUE 0 3 TO 0 55 Nem amp Hu ju L2 L L1 2 7 TO 4 9 IN LBS 12 TO 15 FT LBS MANUAL BUTTON SY SV ERCA02667 e APPLY LUBRICANT OR ADHESIVE G L1 MULTI PURPOSE PTFE LUBRICANT 95 TORQUE L2 ANTI SEIZE LUBRICANT M 3 2 Nem A ADHESIVE HIGH STRENGTH THREADLOCKER K 2
8. pressure to the desired OPSO value P Using a flathead screwdriver turn the OPSO adjusting screw counterclockwise key 43 until the controller trips Underpressure Shutoff UPSO Setpoint Adjustment Only Figure 3 Using flathead screwdriver turn the OPSO adjusting screw key 43 clockwise until it stops turning Apply nominal outlet pressure of the associated regulator to the downstream system then reset the controller per the resetting procedure refer to the Resetting Procedure section for detailed resetting instructions Slowly decrease the downstream pressure to the desired UPSO value Pasu With a screwdriver turn the UPSO adjusting screw clockwise key 40 until the controller trips Manual Shut off Procedure Figure 6 Using a screwdriver press the manual shut off button key 23 to manually trip the controller Manual Reset Procedure Figure 7 for VSX4 and 5 8 Series Equipment installed downstream the controller can be damaged if the following procedure for resetting the controller is not followed This equipment includes the integral controller regulator configurations Step 1 To properly reset the controller after it has been tripped to the closed position a flat head screwdriver must be inserted into the position shown in Figure 8 on the backside of the reset button key 30 Figure 8 Step 2 The screwdriver should be slowly rotated to gradually pull the reset butto
9. 8 IN LBS NS N 7 1 Lubricants and adhesive must be selected such that they meet the temperature requirements T z Figure 13 Controller Assembly VSX4 AND VSX8 SERIES KIT Part Number Modification Kit to Change from Internal to External Sense Key Qty Code Description Type VSX4L VSX8L Type VSX4H 50 1 197395 Sense blocking 2 00 1 25 for external only GF03449X012 51 1 Sense blocking screw for external only GF02261X012 Diaphragm Replacement Kit 6 1 307509 Diaphragm GF01929X012 31 1 Lock nut FA404550X12 Modification Kit to Change from Low Pressure to High Pressure Construction 7 1 Diaphragm plate eee eee GF01944X012 32 1 157500 Diaphragm support 1 11 ee ee eee GF01934X012 14 1 Closing cap O ring GF03448X012 31 1 Lock nut FA404550X12 spring according to setpoint not included in the kit Modification Kit to Change from High Pressure to Low Pressure Construction 7 1 Diaphragm plate GF01927X012 14 1 197901 Closing cap O ring GF03448X012 31 1 Lock nut FA404550X12 spring according to setpoint not included in the kit 15 VSX4 and VSX8 Series VSX4 AND VSX8 SERIES KIT continued Key Qty Code 6 1 14 1 24 1 31 1 RVSX4MCX012 33 1 46 1 47 1 6 1 14 1 24 1 31 1 RVSX8X00012 33 1 46 1 47 1 Description Part Number VSXA Series Re
10. 900 218 000 40 6to 3400 493 14417170012 GF02173X012 1600 m 2800 406 2000 29 5500 798 4400 638 Olive Silver VSX4 and VSX8 Series Table 2B Type VSX8L Combined Overpressure and Underpressure Shutoff OPSO and UPSO Spring Ranges for Type CS804 60 mbar 0 87 psig 100 mbar 1 5 psig REGULATOR CONTROLLER Spring Range Minimum Maximum Under Pressure Over Pressure Spring Part Number Type Shut off UPSO Shut off OPSO and Color Set Range UPSO Set Range Over UPSO mbar In w c mbar In w c mbar In w c mbar In w c UPSO OPSO 14 5 5 21 8 5 20 8 30 12 5 to 30 240 12 42 to 69 17 to 28 25 10 40 16 35 14 75 30 71417070012 GF02170X012 69 1 psig 470 2 5 psig VSX8L 25 to 160 0 36 to 2 3 psig 90 to 214 1 3 to 3 1 psig Silver Orange 100 1 5 psig 240 3 5 psig 170 2 5 psig 380 5 5 psig 100 to 500 1 5 to 7 3 psig 186 to 379 2 7 to 5 5 psig D e SEDES 345 5 psig 690 10 psig ge Sip Table 3 Controller Accuracy in Accordance to EN 14382 ACCURACY GROUP AG P lt 35 mbar 0 507 psig 35 mbar 0 507 psig lt 60 mbar 0 87 psig lt Pa P 2 100 mbar 1 5 psig AG max 10 10 Note Stable inlet pressure AGmin AG 10 lt 60 mbar 0 87 psig and AG 5 P gt 60 mbar 0 87 psig AGnax AG 5 Table 4 Controller Spring Part Numbers and Characteristics
11. A404550X12 32 Diaphragm support not shown GF01934X012 33 Inlet O ring 8073 36 0 x 2 2 GF03442X012 34 Screw H M6x12 not shown 4 required GE38176X012 36 Half flange not shown 2 required GF01942X012 38 UPSO Spring See Table 2 40 UPSO Adjusting screw ERAA05947A0 41 OPSO Spring See Tables 1 and 2 42 Maximum washer GF01925X012 43 OPSO Adjusting screw GF01923X012 44 Fastening ring not shown GF04079X012 7 46 Outlet O ring 5370 54 0 x 2 0 GF03443X012 47 VSXA Series Valve plug D24 Disk Medium capacity GF01940X012 7 47 VSX8 Series Valve plug D39 Disk High capacity 22 05852 0 48 Vent 27A5516X012 49 Plug 1 4 NPT not shown for Internal only 1C333528992 50 Sense blocking O ring 2 00 x 1 25 for External only GF03449X012 51 Sense Blocking Screw for External only GF02261X012 52 Limit switch eee omm 4006669 12 53 Travel stop 9 9 ERAA05924A0 54 Positioner ERCA01078A0 58 SafetynutM4 eee eee eee ee 05875 0 80 22 0 2020222220 81 O ring 1 15 x 1 00 not shown 4 required GF03444X012 83 Lockwire T14088T0012 84 Slamshutlabel 1 93 O ringR8 10 82x1 78 eee eee eee eee ERCA02550A0 96 NutM 25x0 45 23 ee eee ee ERCA01387A0 102 Ring Guide 1 1 1 1 1 1 ERAAO05861A0 103 Mini Washer for UPSO spring
12. Instruction Manual Form 5867 VSX4 and VSX8 Series January 2015 VSX4 and VSX8 Series Controller Table of Contents Introduction 200 000 eee eee eee 1 Specifications 2 Principle of Operation 5 Installation llli 6 Dimensions 7 Startup and Shutdown 8 Commissioning 8 Controller Spring 8 Maintenance 9 Pars Crdartitfe isses CES REESE 14 TYPE MENS Parts LIST s c Since Sa paced ace CR RU ace 14 Failure to follow these instructions or to properly install and maintain this equipment could result in an explosion and or fire causing property damage and personal injury or death TYPE VSX4 Fisher controller must be installed operated and maintained in accordance with federal state and local codes rules and regulations and Emerson Process Management Regulator Technologies Inc Emerson instructions Figure 1 VSX4 and VSX8 Series Controller The VSX4 and VSX8 Series controller do not activate in response to fire seismic Only a qualified person must install and lightning events or service the VSX4 and 5 8 Series controller If a leak develops or if the controller continually vents gas service to the unit may be required Failure to correct trouble
13. SO setting the diaphragm moves down Both of these actions result in the rotation of the cam and the release of the reset pin The valve plug spring moves the valve plug against the regulator port stopping the flow of gas The reset button is then used to reset relatch the controller refer to the Resetting Procedure section for detailed resetting instructions Standard downstream pressure registration for the controller is external however internal sensing line is made available by removing the downstream sense blocking screw installing a 1 4 NPT plug in the control line port and removing the downstream control line VSX4 and VSX8 Series Table 5 Controller Standard Factory Settings REGULATOR SETPOINT CONTROLLER STANDARD SETTINGS mbar psig UPSO Minimum OPSO Maximum OPSO Maximum lt 35 0 51 0 5 2 0 P x 2 0 10 mbar 0 145 psig 35 0 51 lt lt 60 0 87 0 5 1 7 1 7 10 mbar 0 145 psig 60 0 87 lt P4 lt 160 2 32 0 6 1 5 1 5 10 mbar 0 145 psig 16072 32 lt P lt 18072 61 07 P x14 P x 1 4 10 mbar 0 145 psig 180 2 61 lt lt 300 4 35 0 7 1 4 300 4 35 lt P 0 7 1 3 The VSX4 Series assembly part number without valve plug and controller springs LP GE35589X012 GE35590X012 The VSX8 Series assembly part number without valve plug and controller s
14. aping gas may accumulate and be an explosion hazard In these cases the vent s should be piped away from the regulator controller to the outdoors Failure to install a downstream control line could result in a hazardous condition Install downstream control line s to the controller when construction uses external pressure registration The regulator and controller will not control pressure or shut off if a downstream control line is not installed on those constructions where external pressure sensing line is required If the controller is exposed to an overpressure condition it should be inspected for any damage that may have occurred Controller operation within ratings does not preclude the possibility of damage from external sources or from debris in the pipeline General Installation Instructions Note 5 4 VSX8 Series be rotated 360 for easy installation and maintenance Install according to EN 12186 and EN 12279 Before proceeding to installation Ensure that the controller is compatible with the gas being regulated Check for damage that might have occurred during shipment Check for and remove any dirt or foreign material that may have accumulated in the regulator or controller body Blow out any debris or dirt in the tubing and the pipeline Ensure that the external or internal sense orifice is clean Apply pipe compound to the external threads of the pipeline before in
15. ator should Type VSX8 shuttoff occur Pressure Drop Q 2 P P2 4 1 05 x C 2 AP 1 The pressure temperature limits in this Instruction Manual or any applicable standard limitation should not be exceeded Product Description The VSX4 and VSX8 Series controller are designed to shut off the flow of gas to the downstream system in the event of outlet pressure rising above or falling below the predefined levels The VSX4 and VSX8 Series can be integrated in a slam shut Type 5100 installed upstream of the associated regulator The VSX4 and VSX8 Series controller are equipped with an integral and automatic bypass The 5 4 and VSX8 Series controller can be mounted on various types of Emerson regulator It can also be mounted as a stand alone slam shut valve mounted in a VS100 body The VSX4 and VSX8 Series offer either internal or external pressure sensing line depending on the regulator type and or the specified conditions VSX4 and VSX8 Series VSX4L VSX4H VSX8L IS 6 bar RELAIS DS 16bar 2 RELAY Scis LP 1 5bar 9rsS MATL HP 5 5bar gsis Zorzs s58 A Min Min and 2 a __ installation I B Max installation range only over UP IS PS6bar P 6 bar PSD 6 bar Pressure range following DS PS 20 bar Pma 16 bar PSD 6 bar service condition
16. could result in a hazardous condition Introduction Scope of the Manual Installation operation and maintenance procedures performed by unqualified This Instruction Manual provides installation adjustment maintenance and parts ordering information for the VSX4 and VSX8 Series controller Instructions for other equipment used with the controller such as pressure regulators can be found in separate instruction manuals personnel may result in improper adjustment and unsafe operations which may result in equipment damage or personal injury r EMERSON Process Management D103127X012 VSX4 and VSX8 Series Specifications The Specifications section lists the specifications for the VSX4 and VSX8 Series controller The following information is stamped on the nameplate of VSX4 and VSX8 Series and Class Maximum Outlet Pressure and Spring Range Additional operating information is located on the Regulator nameplate Available Configurations Types VSX4L and VSX8L Low pressure controller which can be integrated into a regulator with 10 to 1100 mbar 0 15 to 16 psig downstream pressure and with either internal or external pressure registration for the regulator Type VSX4H and VSX8H High pressure controller which can be integrated into a regulator with 1100 to 4000 mbar 16 to 58 psig downstream pressure and with either internal or external pressure registration for the regulator Controller Ty
17. d tear Or contact your local Sales Office Locate and seal the leak Or contact your local Sales Office If the outlet pressure in the controller is constant Bleed off the outlet side of the regulator Observe the evolution of the outlet pressure check tightness If the downstream pressure in the controller increases Internal leak Check the following The valve plug disk The internal interface O ring key 46 Figure 14 The reset stem O ring key 29 Figure 14 Or contact your local Sales Office Using a 10 mm 0 394 in wrench unscrew and remove the eight spring case screws key 16 and associated nuts key 12 and then remove the spring case key 2 For Type VSX4H remove the diaphragm support key 32 To remove the diaphragm assembly gently grasp the edge of the diaphragm key 6 while at the same time pulling the reset button key 30 slightly which will allow for sliding the back plate key 5 off of the cam key 19 Grasp the back plate key 5 and unscrew the nut key 31 using a 10 mm 0 394 in wrench Remove the diaphragm plate key 7 and inspect the diaphragm and replace if necessary The lock nut key 31 should always be replaced Reassemble in reverse order ensure to follow steps outlined in the following section General Controller Reassembly Procedures Note that when tightening the lock nut key 31 onto screw key 16 a hexagonal recess exists at t
18. ement e Refer to Figure 13 when following this procedure Unscrew and remove the closing cap key 3 Using a flathead screwdriver unscrew and remove the OPSO adjusting screw key 43 OPSO spring key 41 maximum washer key 42 Unscrew and remove the UPSO adjusting screw key 40 mini washer key 103 and UPSO spring key 38 VSX4 and VSX8 Series Table 7 Recommended Tools TOOL Flathead screwdriver Adjustment of Overpressure and Underpressure Shutoff OPSO UPSO setting Resetting procedure USAGE Removal and installation of the actuator screws key 16 Figure 13 10 mm 0 394 in Wrench Removal and installation of body flange screws key 34 Removal and installation of the lock nut key 31 Figure 13 14 mm 0 551 in Wrench Removal and installation of the external sense line 1 4 NPT connection Figure 3 Internal retaining ring pliers Removal and installation of the fastening ring key 44 Table 8 VSX4 and VSX8 Series Troubleshooting If the valve will not close If the downstream pressure in the controller decreases INDICATION CAUSE Operating fault External leak ACTION Check the following The shut off pressure settings for high and low pressure values are correct The O rings are tight shut The sensing line is plugged Remove the controller and check the following The reset latch is not stuck The state of the diaphragm assembly for wear an
19. gement Regulator Technologies Inc product remains solely with the purchaser EMERSON Emerson Process Management Regulator Technologies Inc 2009 2015 All Rights Reserved
20. he bottom of the back plate key 5 that precludes the screw key 16 from turning to allow the lock nut key 31 to be threaded General Controller Reassembly Procedures It is recommended that O rings keys 14 and 24 be replaced before reinstalling the controller valve onto the regulator body Before reassembly inspect removed O rings for damage or wear and replace if necessary Before reassembly apply silicone grease lubricant to the appropriate O rings Using graphite molybdenum grease appropriate Screws setting nuts and springs keys 38 40 41 43 and 103 Recommended torque for screws key 16 is 6 0 Nem 4 4 ft lbs Recommended torque for lock nut key 31 is 3 Nem 27 in lbs 13 VSX4 and VSX8 Series Parts Ordering Controller that have been disassembled for repair corresponding with your local Sales Office regarding must be tested for proper operation before being replacement parts or technical assistance t dt ice EAR NA SINUS When ordering replacement parts refer to the key The type number pressure ranges functional number of each needed part as found in the parts list class and date of manufacture are stamped on the nameplate Always provide this information when Parts List VSX4 and VSX8 Series Controller Separate kits containing all recommended are available See tables on pages 15 and spare parts 16
21. ing Apply nominal outlet pressure of the associated regulator to the downstream system Refer to Figure 5 Reset the controller per the resetting procedure refer to the Resetting Procedure section for detailed resetting instructions Slowly decrease the downstream pressure to the desired UPSO value P With a screwdriver turn the UPSO adjusting screw clockwise key 40 until the controller trips Apply nominal outlet pressure of the associated regulator to the downstream system Reset the controller by pulling the reset button key 30 until the mechanism is latched Slowly increase the downstream pressure to the desired OPSO shutoff value P With a screwdriver turn the OPSO adjusting screw counterclockwise key 43 until the controller trips Overpressure Shutoff OPSO Setpoint Adjustment Only Figure 3 Using a flathead screwdriver completely remove and discard the UPSO adjusting screw key 40 by turning it counterclockwise Remove and discard the UPSO spring key 38 and the mini washer key 103 Using a flathead screwdriver turn the OPSO adjusting screw key 43 clockwise until it stops turning Apply nominal outlet pressure of the associated regulator to the downstream system Reset the controller per the resetting procedure Refer to the Resetting Procedure section for detailed resetting instructions Slowly increase the downstream
22. irl pattern cast into every actuator casing uniquely identifies the regulator as part of the Fisher brand Commercial Service Regulator family and assures you of the highest quality engineering performance and support traditionally associated with Fisher Tartarini and Francel regulators Visit www fishercommercialservice com to access interactive applications Tel 33 2 37 33 47 00 Middle East and Africa Dubai United Arab Emirates Tel 971 4811 8100 Dubai United Arab Emirates Tel 971 4811 8100 For further information visit www emersonprocess com regulators The Emerson logo is a trademark and service mark of Emerson Electric Co All other marks are the property of their prospective owners Fisher is a mark owned by Fisher Controls International LLC a business of Emerson Process Management 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 guarantees express or implied regarding the products or services described herein or their use or applicability We reserve the right to modify or improve the designs or specifications of such products at any time without notice Emerson Process Management Regulator Technologies Inc does not assume responsibility for the selection use or maintenance of any product Responsibility for proper selection use and maintenance of any Emerson Process Mana
23. ith Screwdriver VSX4 and VSX8 Series ee nm ead RT Figure 9 Relatching the Controller Mechanism Figure 10 Repositioning the Reset Button Figure 11 Controller in Open Reset Position Figure 12 Controller in Closed Tripped Position VSX4 and VSX8 Series Systematic Maintenance is Recommended as Specified Below Table 6 Flow Chart for Checking Shut off Mechanism CLOSE THE UPSTREAM VALVE CLOSE THE DOWNSTREAM VALVE High Pressure Shutoff Supply pressure through outlet purge valve Low Pressure Shutoff Open the purge valve Check the value of the shut off pressure and for any downstream leakage Check the value of the shut off pressure and for any downstream leakage Adjust the setpoint if necessary Disassembly and Reassembly Note User should only disassemble the controller to replace the Valve Plug Disk change registration from Internal to External and Spring and Diaphragm Replacement as described below All other internal disassembly requires special tooling and should be done only at the factory for example the cam and reset pin assembly key 4 Figure 13 Valve Plug Disk Replacement To avoid personal injury or equipment damage do not attempt any maintenance or disassembly without first isolating the regulator controller from system pressure and relieving all internal pressure Refer to Figure 13 when following this procedure
24. n key 30 away from the controller This slow movement allows for a slow bleed of the pressure across the controller s disk and seat area The operator should be able to hear the pressure bleeding through the system Step 3 When the pressure has equalized and the air bleeding sound has dissipated the reset button key 30 should be pulled completely away from the controller by hand until the internal shut off mechanism has been re latched Step 4 Once the operator feels the click of the re latch occurring the reset button key 30 should be pushed completely back into its original position Travel Indicator Figures 11 and 12 The travel indicator key 27 provides a visual indication as to whether the controller is opened latched reset or closed tripped Controller in Open Reset Position Figure 11 When the controller is in the open position the travel indicator key 27 is visible and firm when pressed with a finger VSX4 and VSX8 Series Controller in Closed Tripped Position Figure 12 When the controller is in the closed position the travel indicator Key 27 is not visible and easily moved when pressed inward with a finger Maintenance Only a competent and qualified person may perform maintenance procedures If necessary contact your local Sales Office for assistance Failure to test the controller for proper shutoff can result in a hazardous condition Test the controller for operation
25. o 1 57 bar 15 2 to 22 8 Pink 3 0 0 118 70 0 2 75 GF02172X012 1 25 to 2 30 bar 18 1 to 33 4 Green 3 4 0 134 70 0 2 75 VSX4H VSX8H 2 10 to 3 750 30 5 to 54 40 GF02173X012 Silver 4 0 0 157 70 0 2 75 0 90 to 3 13 1 to 43 50 GF04353X012 1 5 to 5 50 21 8 to 79 8 Yellow 4 8 0 189 70 0 2 75 1 OPSO spring range for the combined OPSO and UPSO installation 2 OPSO spring range for OPSO installation only OVERPRESSURE SHUTOFF OPSO ADJUSTING SCREW UNDERPRESSURE SHUTOFF UPSO SPRING OVERPRESSURE SHUTOFF OPSO SPRING CAM RESET PIN RESET BUTTON 1141 INLET PRESSURE P OUTLET PRESSURE P LL ATMOSPHERIC PRESSURE Pb C Ts m VSX4 and VSX8 Series UNDERPRESSURE SHUTOFF UPSO ADJUSTING SCREW DIAPHRAGM CONTROL LINE PORT DOWNSTREAM SENSE BLOCKING SCREW VALVE PLUG SPRING Figure 3 Type VSX8 Operational Schematic Principle of Operation VSX4 and VSX8 Series Controller The pressure measuring element of the controller consists of a diaphragm that senses downstream pressure The downstream pressure is controlled by the regulator The top side of the diaphragm encounters the force imposed by the overpressure shut off spring and underpressure shut off spring When the downstream pressure increases above the Overpressure Shutoff OPSO setting the diaphragm moves up When the downstream pressure decreases below the Underpressure Shutoff UP
26. pair Kit with Medium Capacity Disk and Diaphragm Diaphragm GF01929X012 Closing cap O ring GF03448X012 Diaphragm Assembly O ring GF03445X012 Lock nut FA404550X12 Inlet O ring GF03442X012 Outlet O ring GF03443X012 Medium Capacity Disk GF01940X012 VSX8 Series Repair Kit with Diaphragm and High Capacity Disk Diaphragm GF01929X012 Closing cap O ring GF03448X012 Diaphragm Assembly O ring GF03445X012 Lock nut FA404550X12 Inlet O ring GF03442X012 Outlet O ring GF03443X012 High Capacity Disk 05852 0 Industrial Regulators Emerson Process Management Regulator Technologies Inc USA Headquarters McKinney Texas 75070 USA Tel 1 800 558 5853 Outside U S 1 972 548 3574 Asia Pacific Shanghai 201206 China Tel 86 21 2892 9000 Europe Bologna 40013 Italy Tel 39 051 419 0611 Middle East and Africa Natural Gas Technologies Emerson Process Management Regulator Technologies Inc USA Headquarters McKinney Texas 75070 USA Tel 1 800 558 5853 Outside U S 1 972 548 3574 Asia Pacific Singapore 128461 Singapore Tel 65 6770 8337 Europe Bologna 40013 Italy Tel 39 051 419 0611 Chartres 28008 France TESCOM Emerson Process Management Tescom Corporation USA Headquarters EIk River Minnesota 55330 2445 USA Tels 1 763 241 3238 1 800 447 1250 Europe Selmsdorf 23923 Germany Tel 49 38823 31 287 Asia Pacific Shanghai 201206 China Tel 86 21 2892 9499 The distinctive sw
27. pe DS Differential Strength IS Integral Strength Functional Class A Min Min and Max Installation B Max Installation Only Connections Controller Vent 1 4 NPT External Sensing Line 1 4 NPT Maximum Allowable Pressure PS Differential Strength 20 0 bar 290 psig Integral Strength 6 0 bar 87 psig Specific Maximum Allowable Pressure PS 6 0 bar 87 psig Maximum Inlet Pressure P ma Differential Strength DS 16 0 bar 232 psig Integral Strength IS 6 0 bar 87 psig Valve Plug Size Medium Capacity Body MC 2 24 mm 0 94 in High Capacity Body 0 39 mm 1 54 in Operating Temperature TS According to PED Standards 20 to 66 C 4 to 150 F Non PED 30 to 66 C 22 to 150 F Casing Material Aluminum Response Time t lt 1 second Resetting Trip Mechanism Manually after Fault Rectification Position Indicator Extended stem visible in center of reset button Pressure Registration Internal or External European EN Reference Standard EN 14382 Approximate Shipping Weights Type VSX4L VSX8L 1 4 kg 3 1 Ibs Type VSX4H 1 5 kg 3 2 Ibs Options Wire Seal The VSX4 and VSX8 Series can be ordered with an optional tamper proof lock wire to preclude unauthorized access to the adjustment springs Limit switch inductive contact available only Type 5 8 An optional remote notification Switch can be installed offering the capability to remotely notify the oper
28. per applicable federal state and local codes rules and regulations and Emerson instructions Due to normal wear or damage that may occur from external sources the controller should be inspected and maintained periodically The frequency of inspection and replacement depends on the severity of service conditions and on applicable codes and regulations In accordance with applicable National or Industry codes standards and regulations recommendations all hazards covered by specific tests after final assembly before applying the CE marking shall also be covered after every subsequent reassembly at installation site in order to ensure that the equipment will be safe throughout its intended life Periodic inspection must be performed on the VSX4 and VSX8 Series The controller should be tested for both under and overpressure shutoff activation and pressure tight shutoff annually with test intervals not to exceed 15 months but at least once each calendar year If the controller does not close at the desired pressures or leaks gas after closure repair and or replace the controller For the verification of internal parts and replacement of worn parts the controller should be disassembled every 3 years minimum VSX4 and VSX8 Series Manual Shut Off Button Procedure For VSX4 And VSX8 Series DOWNSTREAM CONTROL LINE CONNECTION Figure 6 Controller Manual Shut off Button key 23 Figure 8 Controller Bypass w
29. prings LP ERCA02667A0 HP ERCA02668A0 1 Regulator without relief valve or with relief valve set above controller setting 3 Regulator with relief valve set below controller setting 2 When selecting OPSO set points the outlet pressure rating of the regulator should be considered Installation Personal injury or system damage may result if this controller is installed without appropriate overpressure protection where service conditions could exceed the limits given by the nameplates of either the regulator or controller or exceed the limits indicated in the regulator or controller instruction manuals vents should be kept open to permit free flow of gas to the atmosphere Protect openings against entrance of rain snow insects or any other foreign material that may plug the vent or vent line When installing outdoors point the spring case vent of the regulator and of the controller downward to allow condensate to drain This minimizes the possibility of freezing and accumulation of water or other foreign materials entering the vent and interfering with proper operation Controller installations should be adequately protected from physical damage The equipment should not receive any type of shock causing damage to the casing and therefore causing leaks No modification should be made to the structure of the equipment drilling grinding and soldering Under enclosed conditions or indoors esc
30. stalling the controller Verify that Equipment limits of utilization PS TS correspond to the desired operating conditions The inlet is protected by an appropriate device s to avoid exceeding the allowable limits PS TS The controller and its springs correspond to the desired operating conditions of associated regulator VSX4 and VSX8 Series SPRING REMOVAL SPRING REMOVAL DP 8013 1 CLEARANCE 80 3 1 Y vI 5 118 4 6 146 5 8 146 5 8 1 s a 2811 1 RESET TRIP CLEARANCE 20 0 8 REMOVAL CLEARANCE 35 1 4 Dir le cae a I RESET TRIP CLEARANCE 25 1 H r REMOVAL CLEARANCE 45 1 8 Jag 155 6 4 14715 8 TYPE VSX4 TYPE VSX8 mm IN Figure 4 Controller External Dimensions REGULATOR REGULATOR SENSE LINE 4xD MINIMUM P D P
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Guía del usuario de ZTE Prelude™ MODE D`EMplOI USER ManUal 動物駆逐用煙火 (連続発射式)の使用における注意点 WatchGuard XTM 25 -> XTM 26 流せるポータくん 1 Votre correspondante : Michèle Carlier T/+2 413 23 54 TP-LINK TL-SC2020 surveillance camera A - La subvention de fonctionnement Copyright © All rights reserved.
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