Emerson Fisher V260 Instruction Manual
Contents
1. and hand tighten them Torque all the hex nuts evenly A WARNING Refer to table 3 for bolt torque requirements Exceeding any torque requirements could damage the valve and impair safe operation 26 Referto the Packing Maintenance section to install the packing parts Actuator Mounting Use the appropriate actuator instruction manual when mounting the actuator or changing actuator styles and positions V260 Valve Instruction Manual September 2012 D102178X012 Determining Mounting Position The actuator can be either right or left hand mounted Note e Right hand mounting means that the actuator is mounted on the right side of the valve when viewed from the valve inlet e Left hand mounting means that the actuator is mounted on the left side of the valve when viewed from the valve inlet Right or left hand mounting can change the actuator action from push down to close to push down to open or vice versa Determining Closed Position 1 You must remove the valve from the pipeline to check the position of the ball 2 Adjust the actuator linkage or travel stops as described in the actuator instruction manual Adjust the actuator so that the valve ball will be fully open or closed when the actuator is at the end of its stroke depending on the actuator action selected Parts Ordering A serial number is assigned to each valve and stamped on the nameplate Always refer to the valve serial number when corresponding with your2. Dome 517400 SST ATTENUATOR DOME PART NUMBER 47B3510X012 47B3509X012 48B0922X012 48B0921X012 47B3514X012 47B3531X012 48B0924X012 48B0923X012 57B4984X012 57B4983X012 57B4986X012 57B4985X012 47B5033X012 47B5032X012 47B5031X012 47B5030X012 V260B 24 CL150 amp CL300 GE00545X012 GE07146X012 GE00699X012 GE07157X012 24 CL600 GG02722X012 GG03691X012 GG02718X012 GG03688X012 Recommended spare parts 10 12 V260A 16 20 10 12 16 20 a l 47B3518X012 47B3517X012 48B0988X012 48B0987X012 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 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 guarantees express or implied regarding the products or services described herein or their use or applicability All sales are governed by our terms and conditions which are available upon re
3. d Outlet Tailpiece Seal Assembly O Ring 1 req d for single 2 req d for dual seal NPS 8 17B1353X012 NPS 10 17B1354X012 NPS 12 17B1355X012 NPS 16 17B4974X012 NPS 20 17B7414X012 NPS 24 GE00497X012 Wave Spring 1 req d for single 2 req d for dual seal Outlet Seal Assembly See following table Attenuator Dome for Dual Seal See following table Ball Tailpiece O Ring 2 req d NPS 8 18B8211X012 NPS 10 18B8212X012 NPS 12 18B8213X012 NPS 16 18B8214X012 NPS 20 18B8215X012 NPS 24 GE00724X012 Dome Spacer Packing Box O Ring NPS 8 17B1364X012 NPS 10 1D7104X0012 NPS 12 1D7104X0012 NPS 16 K18791X0012 NPS 20 17B7416X012 NPS 24 CL150 and CL300 17B7416X012 CL600 GE36050X012 Dome Spacer O Ring Packing Box Housing Inlet Seal Assembly Dowel Pin 4 req d See following table NPS 8 17B1374X012 NPS 10 1C7729X0012 NPS 12 1C7729X0012 NPS 16 1C7729X0012 NPS 20 17B7413X012 NPS 24 17B7413X012 Body Hex Nut Drive Shaft Actuator Mounting Cap Screw 4 req d Packing Housing Stud Steel Key 23 24 30 32 33 34 36 37 100 101 102 105 106 107 116 117 Description Packing Housing Nut Steel Shaft Thrust Washer NPS 8 NPS 10 amp 12 NPS 16 NPS 20 NPS 24 CL150 and CL300 CL600 Pipe Plug not shown Flow Arrow Drive Screw for nameplate Attenuator Dome for Single Seal Trunnion Bearing 2 req d NPS 8 NPS 10 NPS 12 NPS 16 NPS 20 NPS 24 CL150 and CL300 CL600 Ball Thrust Washer 2 req d NP
4. dome from rotating with respect to the tailpiece 3 Install the inlet end attenuator dome key 28 or 10 into the tailpiece key 6 Use the lifting lugs in the two threaded holes for ease of handling For characterized attenuators align the pin hole in the dome with the groove pin key 33 placed in the tailpiece in step 3 High Density attenuators don t require this orientation For dual seal V260A or V260B constructions lubricate and install the O ring key 15 on the dome spacer key 13 Ifa dual dome is being assembled install the dome spacer into the tailpiece using the two threaded holes as lifting lugs 4 Apply thread locking adhesive to and install the two cap screws key 36 that hold the washers key 37 which help retain the dome or dome spacer if applicable in the tailpiece For constructions with dual dome and or dual seals lubricate and install the O ring key 7 in the groove on the inlet seal key 9 Install the wave spring key 8 over the end of the seal Install the seal assembly O ring key 7 between the dome spacer and the dome key 10 Note e Verify that the ball opens into the dome windows last See figure 5 V260 Valve Instruction Manual September 2012 D102178X012 e f not remove the dome and tailpiece and turn it 180 degrees to allow the windows to open last 5 Install the grooved end of the groove pins key 5 into the bearing plates key 4 as far as they will go Use only a light tapping force
5. inspect and obtain replacement parts as necessary for reassembly The packing sets key 105 listed in the parts list do not include any metal parts Either clean and reuse metal packing parts or obtain replacements by ordering them individually Assembly If the valve is equipped with the ENVIRO SEAL packing system refer to the ENVIRO SEAL Packing System Rotary Valves instruction manual for assembly 1 If the packing housing assembly key16 is removed from the valve use the valve assembly steps to reinstall the drive shaft key 20 and packing housing assembly on the valve 2 For standard packing arrangements install the new packing parts using the parts sequence shown in figure 3 3 Secure the packing follower and packing flange with the packing nuts keys 114 102 and 101 Tighten the nuts far enough to stop leakage during operating conditions 4 f necessary install the bonding strap assembly shown in figure 2 5 Usethe steps provided in the Actuator Mounting section to install the actuator on the valve For actuator travel adjustments refer to the appropriate actuator instruction manual 6 When the control valve is installed in the pipeline and in operation check around the packing follower for leakage and retighten the packing nuts as necessary Seal Ring Maintenance Disassembly A WARNING For valves with dual seals fluid and or a hazardous material may be trapped under pressure in the valve body cavity T
6. taking care not to bend the pins 6 Apply dry film lubrication between the trunnion surfaces on the ball and the trunnion bearings 7 Install new bearings key 29 in the bearing plates key 4 A WARNING In the next step be sure to secure the bearing plates on the ball to prevent them from falling When lifting the ball the bearing plates may slide off the ball trunnions which may cause personal injury or property damage 8 Lift the ball with a nylon sling through the bore and turn the ball until the port and trunnions are horizontal 9 Slide one ball thrust washer key 30 onto each side of the ball trunnions and install a bearing plate key 4 on each side of the ball trunnions 10 Carefully lower the ball and bearing plates onto the lower inlet tailpiece taking care not to damage the ball surface While lowering the ball guide the groove pins in the bearing plates into their proper location in the tailpiece To determine the proper location for Right Hand Mounting turn the splined trunnion so that it is on your right hand side when the attenuator dome is in front of you and the bottom of the valve is nearest you 11 Install the grooved end of the groove pin key 18 into the valve body as far as it will go Use only a light tapping force taking care not to bend the pin Install the body studs key 3 in the valve body and install two swivel hoists for lifting the valve body 12 Lift the valve body using the swivel hoi
7. 102 Bu N PACKING FOLLOWER KEY 114 Lu TYPICAL PTFE V RING PACKING SET KEY 105 HIA nnm TYPICAL ENVIRO SEAL PACKING BOX PTFE V RING RING KEY 107 PACKING SET STANDARD ENVIRO SEAL PACKING ARRANGEMENT PACKING ARRANGEMENT Disassembly 1 Isolate the control valve from the line pressure release pressure from both sides of the valve body and drain the process media from both sides of the valve If using a power actuator shut off all pressure lines or other power source to the power actuator release pressure from the actuator and disconnect the pressure lines from the actuator Use lock out procedures to be sure that the above measures stay in effect while you work on the equipment See the WARNING at the beginning of the Maintenance section for more information before removing the valve from the pipeline 2 Remove line bolting remove the control valve from the pipeline and place the actuator valve assembly on a flat surface 3 Remove the actuator cover Note and mark the orientation of the actuator with respect to the valve body and the lever orientation with respect to the valve drive shaft to assist with reassembly 4 Loosen the lever locking device cap screw Loosening the lever turnbuckle adjustment is not necessary during disassembly When remounting the actuator the turnbuckle will be used for actuator adjustments 5 Removing the actuator from the valve a Remove the actuator mo
8. 32 C 450 Installation e To avoid personal injury always wear protective gloves clothing and eyewear when performing any installation operations e To avoid personal injury or property damage resulting from the bursting of pressure retaining parts be certain the service conditions do not exceed the limits given in this manual e To avoid personal injury or property damage that can result from the sudden release of process pressure if valve or mating pipe flange pressure ratings are exceeded provide a relief valve for over pressure protection as required by government or accepted industry codes and good engineering practices e Service conditions are limited for valve and trim material combinations Do not apply any other service condition to the valve without first contacting your Emerson Process Management sales office e Personal injury could result from packing leakage The valve packing was tightened before shipment however the packing might require some readjustment to meet specific service conditions Instruction Manual V260 Valve D102178X012 September 2012 e Check with your process or safety engineer for any additional measures that must be taken to protect against process media e If installing into an existing application also refer to the WARNING at the beginning of the Maintenance section in this instruction manual e To avoid personal injury or property damage a minimum of two swivel hoists must be used when li
9. 6 1750 1290 1750 1290 2237 1650 19 Assemble the seal and install the second tailpiece using the following steps CL300 CL600 CL150 CL300 CL600 CL150 CL300 CL600 290 405 550 405 550 730 405 730 730 550 730 For dual seal and dual dome constructions it is easier to lay the valve assembly on its side while installing the second tailpiece 20 Install the dome dome spacer and alignment groove pins if a characterized attenuator is used in the tailpiece 21 Lubricate and install the seal assembly O ring key 7 in the groove of the seal as shown in figure 6 22 Install the wave spring key 8 over the end of the seal key 17 or 9 Note that the spring is not required with the attenuator dome key 28 figure 6 23 For single seal constructions place the seal ring assembly into the tailpiece taking care not to damage the O ring key 7 while sliding it into the tailpiece Also be careful to protect all sealing surfaces For dual seal constructions place the seal assembly key 17 into the dome dome spacer and tailpiece 24 Lift the second tailpiece assembly and align it with the valve body studs and pins Slide the tailpiece onto the studs and bearing plate pins The groove pins in the valve body should be quided into the pin holes in the tailpiece Pull it up tightly taking care not to damage the tailpiece O ring as it is pulled into the valve body 25 Install the hex nuts key 19 on the studs key 3
10. D NS AS FLOW nS DIRECTION Mx t 0 0 90 Eo 0 0 0 fey o u PS es Aba NC 4 UF Ui CD Q9 89 17 NOTE KEY NUMBERS 25 33 AND 34 ARE NOT SHOWN ATTENUATOR DOME WITH NO SEAL V260 Valve Instruction Manual September 2012 D102178X012 Keys 9 amp 17 Seal Assembly SEAL PART NUMBER VALVE Key 9 Outlet for dual seal constructions Key 17 Inlet for single and dual seal constructions SIZE NPS NACE NACE PTFE PEEK EN PTFE PEEK E qM 28B1218X032 28B1218X012 28B1218X062 28B1218X052 27B1350X032 27B1350X012 27B1350X062 27B1350X052 28B1219X032 28B1219X012 28B1219X062 28B1219X052 27B1351X032 27B1351X012 27B1351X062 27B1351X052 28B1220X032 28B1220X012 28B1220X062 28B1220X052 27B1352X032 27B1352X012 27B1352X062 27B1352X052 37B4961X032 37B4961X012 37B4961X062 37B4961X052 37B4961X032 37B4961X012 37B4961X062 37B4961X052 37B5019X032 37B5019X012 37B5019X062 37B5019X052 37B5019X032 37B5019X012 37B5019X062 37B5019X052 GE00488X032 GE00488X022 pom GE00488X032 GE00488X022 o 24 CL600 GE02813X022 GE02813X012 GE02813X032 GE02813X042 GE02813X022 GE02813X012 GE02813X032 GE02813X042 1 The V260C uses Key 17 in both the inlet and outlet 2 POM polyoxymethylene Keys 10 amp 28 Attenuator
11. Emerson Process Management sales office regarding spare parts or technical information When ordering replacement parts also specify the part name and desired material 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 V260 Valve September 2012 Instruction Manual D102178X012 Figure 4 Ball Attenuator Construction Details TO 55 Sooo 20 0816 CHARACTERIZED ATTENUATOR HI DENSITY ATTENUATOR Figure 5 Exploded View of Dome Ball Tailpiece and Bearing Plates 13 V260 Valve September 2012 Parts List Note Part numbers are shown for recommended spares only For part numbers not shown contact your Emerson Process Management sales office Key 9 10 11 12 13 14 15 16 17 18 19 20 21 22 14 Description Part Number Valve Body If you need a valve body as a replacement part order the valve size pressure rating serial number and desired material Contact your Emerson Process Management sales office Inlet Tailpiece Body Stud Bearing Plate 2 req d Dowel Pin 8 req
12. Instruction Manual V260 Valve D102178X012 September 2012 Fisher V260 Rotary Pipeline Ball Valve Contents Figure 1 Fisher V260 Sectional View IMEFOGUCHION D 1 Scope 1 1 SpecitiCatiOriS ants Soret ceed ERR VERRE 2 Iistallatiofi HIEMS 2 VARIUSI MIS bia en Tm 4 Packing Maintenance 5 Stopping Leakage 5 Replacing 5 Seal Ring Maintenance Disassembly 7 be Ee iet ES 9 Actuator 11 Determining Mounting Position 12 Determining Closed Position 12 Parts Ordening oasis Ro SERRE VR EPIS 12 Partes usse debut enl hand eee Soe eas 14 Introduction Scope of Manual This instruction manual provides installation operation maintenance and parts information for the Fisher V260 control valve Refer to separate manuals for information concerning the actuator positioner and accessories see figure 1 Do not install operate or maintain a V260 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 c
13. S 8 NPS 10 NPS 12 NPS 16 NPS 20 NPS 24 CL150 and CL300 CL600 Shaft Bearing NPS 8 NPS 10 amp 12 NPS 16 NPS 20 NPS 24 CL150 and CL300 CL600 Pin Attenuator Dome not shown Nameplate not shown Drive Screw not shown Washer not shown Instruction Manual D102178X012 Part Number 17B1343X012 17B1345X012 17B4965X012 17B5026X012 17B5026X012 GE36303X022 See following table 17B1359X012 17B1360X012 17B1361X012 17B4977X012 17B5027X012 17B5027X012 GE36300X012 17B1342X012 17B1344X012 17B1346X012 17B4966X012 17B5028X012 17B5028X012 GE36360X012 17B1362X012 17B1363X012 17B4978X012 17B5029X012 17B5029X012 GE36302X012 Packing Stud 2 req d for NPS 8 12 4 req d for NPS 16 24 Packing Nut 2 req d for NPS 8 12 4 req d for NPS 16 24 Packing Flange Packing Set ENVIRO SEAL PTFE Carbon Filled PTFE NPS 8 NPS 10 amp 12 NPS 16 NPS 20 Standard PTFE Carbon Filled PTFE NPS 8 NPS 10 amp 12 NPS 16 NPS 20 NPS 24 Anti Extrusion Ring PTFE Packing Box Ring Clamp grounding strap assembly Grounding Strap Assembly Recommended spare parts 14B3049X012 14B3060X012 14B5652X012 14B5730X012 12A9057X022 1R6699X001 2 14B5652X012 14B5730X012 17B5129X012 Instruction Manual V260 Valve D102178X012 September 2012 Vie RNK 796 VAD iy Figure 6 Fisher V260 Valve Assembly 8 BET NS ZA pa zm BE Bm x STANDAR
14. allation and adjustment procedures 4 Be certain the valve and adjacent pipelines are free of any foreign material that could damage the valve sealing surfaces Impurities or entrained solids in the process fluid could plug the passages in the trim If the process fluid is not clean install a filter upstream to keep the pipeline free of impurities or entrained solids 5 Provide appropriate flange gaskets and place the valve in the pipeline Tighten flange bolting in a criss cross sequence to ensure the flange gaskets are loaded evenly V260 Valve Instruction Manual September 2012 D102178X012 Note Standard Fisher V260 valve packings key 105 are composed of e Conductive packing ring graphite ribbon packing or e Partially conductive packing rings For example a carbon filled PTFE female adaptor with PTFE V ring packing or a graphite composition packing ring with PTFE composition packing ring In order to electrically bond the drive shaft to the valve body for hazardous area service an alternate shaft to body bonding strap can be provided by using the following step Figure 2 Optional Shaft to Body Bonding Strap Assembly 37A6 AMA VI EW A A 6 For hazardous applications attach the optional bonding strap assembly key 131 to the valve drive shaft key 6 with the clamp key 130 and connect the other end of the bonding strap assembly to the valve body with the mounting cap screw as shown in figure 2 7 Connect pressure
15. autions and warnings If you have any questions about these instructions contact your Emerson Process Management sales office before proceeding Description V260 throttling ball valves are available in single seal double block and bleed dual seal and bidirectional flow constructions with or without attenuators Valves with dome style attenuators combine the efficiency of a rotary valve with the noise reducing capability of a special trim figure 4 Valves without attenuators present little or no restriction to flow at full travel EMERSON www Fisher com Process Management V260 Valve Instruction Manual September 2012 D102178X012 Table 1 Specifications Valve Body Size and End Connection Styles Flow and Shutoff Direction NPS 8 10 12 16 20 and 24 flanged valves with Unidirectional flow for Fisher V260 is forward flow CL150 CL300 and CL600 raised face or ring type Seal is upstream joint flanges compatible with ASME B16 5 See table 2 for face to face dimensions Consult factory for other pressure ratings Single Seal Constructions Should be used for unidirectional flow and unidirectional shutoff only Dual Seal Constructions V260A and V260C may be Maximum Inlet Pressures and Temperatures used for unidirectional or bidirectional flow V260B should be used for unidirectional flow only for most Consistent with CL150 CL300 and CL600 effective anti cavitation protection Bidirectional pressure
16. e from the actuator and disconnect the pressure lines from the actuator Use lock out procedures to be sure that the above measures stay in effect while you work on the equipment 2 Remove line bolting remove the control valve from the pipeline and clean all valve surfaces Place the actuator valve assembly on a flat working surface 3 Mark parts as necessary to allow them to be returned to the same position during re assembly 4 Perform the procedure in the Packing Maintenance section to remove the actuator from the valve When valve maintenance is complete refer to the Mounting Actuator procedure at the end of the Maintenance section to re install the actuator on the valve 5 Provide a clean soft working surface to protect the tailpiece flange sealing surface a If the valve does not have an attenuator dome lift the valve and place it on its side with either tailpiece flange resting on the flat surface Be sure the valve is in a stable upright position before releasing the hoist connection b If the valve has a single attenuator dome it is best to position the valve body so the tailpiece with the dome is in the down position Be sure the valve is stable in an upward position before releasing the hoist connection Note If the packing is in good condition it is possible to remove and replace the seal assembly or dome assembly without removing the packing box assembly However the packing assembly must be removed to remove the ba
17. fting NPS 24 CL600 assemblies Table 2 Face to Face Dimensions and Approximate Weights VALVE SIZE NPS FACE TO FACE 160007 CRISIS APPROXIMATE WEIGHT 424 SL NN E 1 For CL150 and CL300 valves face to face dimensions are the same as CL600 valves Key number locations are shown in figure 6 unless otherwise noted 1 Install a three valve bypass around the control valve assembly if continuous operation will be necessary during inspection and maintenance of the valve 2 The valve is normally shipped as part of a control valve assembly with an actuator mounted on the valve The valve actuator assembly is adjusted at the factory before the unit is shipped If the valve or actuator has been purchased separately or if the actuator has been removed mount the actuator according to the Actuator Mounting section and the appropriate actuator instruction manual Make any necessary adjustments on the bench before installing the valve in the pipeline With the valve in the pipeline you cannot see the exact position of the ball to determine the fully open or closed positions 3 Standard flow direction is shown in figure 6 If possible install the valve in a horizontal pipeline with the drive shaft horizontal The actuator can be right or left hand mounted in any of the positions shown in the actuator instruction manual If necessary refer to the appropriate actuator instruction manual for inst
18. lines to the actuator as indicated in the actuator instruction manual When an auxiliary manual actuator is used with a power actuator install a bypass valve on the power actuator if one is not supplied for use during manual operation 8 If the valve has ENVIRO SEAL live loaded packing installed an initial re adjustment may not be required depending on your application See the Fisher instruction manual titled ENVIRO SEAL Packing System for Rotary Valves D101643X012 for packing instructions and adjustments see figure 3 Maintenance Valve parts are subject to normal wear and must be inspected and replaced as necessary The frequency of inspection and replacement depends upon the severity of service conditions Key numbers are shown in figure 6 unless otherwise noted A WARNING Avoid personal injury or equipment damage from sudden release of process pressure or uncontrolled movement of parts Before performing any maintenance operations Instruction Manual V260 Valve D102178X012 September 2012 e Do notremove 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 e Ventthe power actuator loading pressure and relieve any actua
19. ll key 11 from the valve body 6 Remove the packing housing nuts key 23 Remove the packing housing assembly from the valve The assembly includes all the packing box parts drive shaft O ring seals bearing and other parts 7 Remove the nuts from the studs keys 19 and 3 to remove the tailpiece valve connection Refer to figure 6 Note While lifting the tailpiece key 2 or 6 from the valve body check to see if the seal assembly is lifting with the tailpiece Note Some valve constructions do not have a seal assembly installed in the tailpiece If itis slide something between the ball and tailpiece to protect the ball in case the seal assembly falls out of the tailpiece 8 If the valve has dual attenuator domes tap the dome to loosen it from the top tailpiece before the top tailpiece is lifted from the valve body 9 Turn the tailpiece over so the seal assembly is facing up and place it on a clean soft surface with the flange face down 10 From the tailpiece assembly or from the valve remove the seal assembly wave spring and O ring seal keys 8 and 7 Clean and protect all sealing surfaces Instruction Manual V260 Valve D102178X012 September 2012 A WARNING In the next step be sure to secure the bearing plates on the ball to prevent them from falling When lifting the ball the bearing plates may slide off the ball trunnions which may cause personal injury or property damage 11 Turn the ball key 11 to the cl
20. o avoid personal injury relieve the pressure and drain any remaining fluid or hazardous material from the valve body cavity If necessary disassemble the valve in a safe area for cleaning See the WARNING at the beginning of the Maintenance section for more information before removing the valve from the pipeline Disassemble the valve only to the extent necessary to accomplish the needed inspection and repairs For some repairs for example the trim parts only complete disassembly of the valve is not necessary Follow the disassembly V260 Valve Instruction Manual September 2012 D102178X012 procedures to the point necessary to accomplish the repair then skip to the appropriate assembly steps to complete the reassembly of the valve Always clean and protect sealing surfaces from damage Mark parts as necessary to allow them to be returned to the same position as removed For example Be sure to return the tailpiece to the same end of the valve from which it was removed Also the seal assembly within the tailpiece should be returned to the same tailpiece from which it was removed The bearing plates should be marked and reinstalled on the ball in the same position as they were when removed 1 Isolate the control valve from the line pressure release pressure from both sides of the valve body and drain the process media from both sides of the valve If using a power actuator shut off all pressure lines to the power actuator release pressur
21. osed position Use a nylon sling through the ball bore to lift the ball out of the valve body Lift the ball and set it on a clean soft surface 12 Remove the two bearing plates and thrust washers key 4 and 30 from the ball key 11 Inspect the bearing in the bearing plates and thrust washers keys 29 and 30 If necessary remove and replace the bearings key 29 13 Evenly loosen the hex nuts from the studs on the lower tailpiece key 2 or 6 Remove the valve body from the tailpiece 14 Remove from the tailpiece assembly the dome assembly and or the seal assembly wave spring and O ring seal Clean and protect all sealing surfaces Assembly Be sure to replace valve parts in the same position that they were removed Use the following suggested sequence to reassemble the valve Note Clean and protect all sealing surfaces from damage while installing parts Lubricate parts when necessary as an aid for installing parts and to help protect sealing surfaces Key number locations are shown in figure 6 1 Place the tailpiece key 2 or 6 pipe flange end down on a clean soft surface with the seal assembly or attenuator dome cavity facing up 2 Lubricate and install the O rings key 12 on both tailpieces For characterized domes install the grooved end of the dome groove pin key 33 into the tailpiece as far as it will go Use only a light tapping force taking care not to bend the pin This groove pin will prevent the attenuator
22. quest 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 A Singapore 128461 Singapore www Fsherccom eee EMERSON 1995 2012 Fisher Controls International LLC All rights reserved
23. sts so it is centered over the ball and bearing plates Be sure the shaft hole is aligned with the splined trunnion on the ball When lowering the valve body take care not to damage the ball Guide the groove pins in the valve body into their proper location in the tailpiece 13 Install the hex nuts key 19 on the studs key 3 and hand tighten them 14 Lubricate and install the O ring key 14 on the packing housing key 16 Install the shaft bearing key 32 in the packing box housing 15 Install the packing housing studs key 22 in the valve body 16 Apply anti seize lubricant to the large spline on the shaft Line up the missing spline tooth with the appropriate space in the ball and install the drive shaft key 20 into the ball 17 Install the shaft thrust washer key 24 onto the shaft 18 Install the packing housing key 16 and nuts key 23 and tighten them evenly Orient the length of the packing box housing perpendicular to the bore of the valve body A WARNING Refer to table 3 for bolt torque requirements Exceeding any torque requirements could damage the valve and impair safe operation Instruction Manual V260 Valve D102178X012 September 2012 Table 3 Torque Values PRESSURE VALVE SIZE NPS RATING CL150 CL300 CL600 CL150 CL300 CL600 CL150 CL300 CL600 NEN NEN CL150 16 VALVE BODY HEX NUT KEY 19 Ibf ft MOUNTING FLANGE HEX NUT KEY 23 393 549 746 549 746 549 74
24. temperature ratings per ASME B16 34 shutoff requires the dual seal construction Maximum Allowable Shutoff Pressure Drop Shutoff Classification For Single Seal and Dual Seal Construction Single Seal Composition Constructions 0 001 of Except where further limited by the maximum valve capacity less than 10 of ANSI FCI pressure temperature rating of valve body material 70 2 Class IV and IEC 60534 4 For LF2 valve body material Dual Seal Composition Constructions 0 001 of 1150 19 6 bar 285 psi at 38 C 100 F maximum valve capacity less than 10 of ANSI FCI CL300 51 bar 740 psi at 38 C 100 F 70 2 Class IV and IEC 60534 4 CL600 103 bar 1480 psi at 38 C 100 F Maximum Ball Rotation Seal Material and Temperature Capability 90 degrees POM polyoxymethylene Standard 29 to 82 C 20 to 180 F Actuator Mounting PTFE PEEK 2 3 Optional 29 to 93 C 20 to Right hand or left hand mounted as viewed from the 200 F valve inlet for forward flow Flow Characteristic Approximate Weight Modified equal percentage See table 2 1 The pressure temperature limits in this instruction manual and any applicable standard or code limitation for valve should not be exceeded 2 PTFE stands for Polytetrafluorethylene and PEEK stands for Polyetheretherketone 3 Temperature limits of PTFE PEEK is limited due to standard nitrile O ring Contact your Emerson Process Management sales office for higher temperature options up to 2
25. tor spring precompression Use bypass valves or completely shut off the process to isolate the valve from process pressure Relieve process pressure from both sides of the valve Drain the process media from both sides of the valve e Dual seal valve constructions can retain pressure and process fluid even after process pressure has been removed from both sides of the valve Relieve this pressure before disassembling or removing the valve from the line Take additional care if the process fluid is hot flammable caustic or hazardous e Carefully secure the valve in an upright position The roundness of the flanges and valve body allow it to easily roll from side to side The combined weight of the valve actuator assembly could cause injury or property damage when falling to the side e Use lock out procedures to be sure that the above measures stay 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 Avoid injury by keeping hands tools and other objects away from the ball while stroking the valve e Check with your process or safety engineer for any additional measures that must be taken to protect against process media e To avoid personal injury or property damage a minimum of
26. two swivel hoists must be used when lifting NPS 24 CL600 assemblies Packing Maintenance Note For the ENVIRO SEAL Packing System refer to the separate ENVIRO SEAL Packing System for Rotary Valves instruction manual D101643X012 for maintenance instructions Stopping Leakage For standard PTFE V ring packing leakage around the packing follower may be stopped by tightening the packing follower nuts If the packing is relatively new and tight on the drive shaft and if tightening the packing follower nuts does not stop the leakage the drive shaft may be worn or nicked so that a seal cannot be made If the leakage comes from the outside diameter of the packing the leakage may be caused by nicks or scratches on the packing box wall Inspect the drive shaft and packing box wall for nicks or scratches while performing the following procedure Replacing Packing Replacing the packing requires bleeding off the system and removing the actuator from the valve Valve actuator adjustments cannot be made correctly without observing the fully open or closed position of the ball key 11 It is not necessary to remove the valve from the pipeline if care is taken to note the position and alignment of the lever and shaft and to not disturb the turnbuckle position V260 Valve Instruction Manual September 2012 D102178X012 Figure 3 Packing Arrangement Details DRIVE SHAFT KEY 20 PACKING STUD AND NUT KEYS 100 AND 101 PACKING FLANGE KEY
27. unting screws bolts or nuts CAUTION When removing the actuator from the valve do not use a hammer or similar tool to drive the lever or actuator off the valve shaft Driving the lever or actuator off the valve shaft could damage the ball seal s and valve If necessary use a wheel puller to remove the lever or actuator from the valve shaft Tap the wheel puller screw lightly to loosen the lever or actuator Do not hit the screw with excessive force Using excessive force could damage the ball seal s and valve Instruction Manual V260 Valve D102178X012 September 2012 b Slide the lever along the valve shaft while removing the actuator from the valve 6 If necessary remove the bonding strap assembly shown in figure 2 from the valve before attempting to remove the packing box parts 7 Remove the packing follower nuts packing flange and packing follower keys 101 102 and 114 figure 3 8 Remove the packing parts a If the packing housing key 16 is mounted on the valve Use a formed wire hook with a sharp end to pierce the packing rings and pull the rings out of the packing box Do not scratch the drive shaft or packing box wall Scratching these surfaces could cause leakage Clean inspect and obtain replacement parts as necessary for reassembly b If the packing housing is removed from the valve Remove the drive shaft key 20 from the packing housing With the drive shaft removed remove all internal parts Clean
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