Emerson Fisher 8580 Instruction Manual
Contents
1. 1 Isolate the control valve from line pressure and relieve pressure from the valve body Shut off and disconnect all lines from the power actuator A WARNING The edges of a rotating disk have a shearing effect that may result in personal injury To help prevent such injury stay clear of the disk edges when rotating the disk key 3 CAUTION Damage to the disk key 3 may occur if the disk is not closed when the valve is being removed from the pipeline If necessary apply operating pressure to the actuator temporarily to retain the disk in the closed position while removing the valve from the pipeline Unscrew the flange bolts and remove the valve from the pipeline Unscrew the machine screws key 14 remove the retainer clip key 13 and remove the seal retainer key 2 Remove the seal ring assembly key 4 he valve must be closed during seal ring installation to permit accurate centering of the seal To install the new seal ring assembly A N For a soft seal if the spring key 5 was disassembled hook the spring ends together Work the spring into the recess in the seal ring key 4 Place the seal ring assembly onto the disk Set the retainer onto the seal making sure proper alignment between the seal and retainer has been achieved 12 Instruction Manual 8580 Valve D103300X012 May 2011 e For the metal seal ring assembly place the seal ring assembly onto the disk Set the retainer onto the seal mak2. 4 gt CURVED ARROWS IN VALVE CLOSED COLUMN INDICATE ROTATION REQUIRED TO OPEN VALVE COUNTERCLOCKWISE WHEN VIEWED FROM ACTUATOR SIDE OF VALVE 5 gt ARROWS IN MOUNTING POSITION COLUMNS INDICATE DIRECTION OF ACTUATOR ROD TRAVEL REQUIRED TO OPEN VALVE 6 PDTC PUSH DOWN TO CLOSE PDTO PUSH DOWN TO OPEN 43A5323 B B1125 1 18 Instruction Manual 8580 Valve D103300X012 May 2011 Parts Ordering When corresponding with your Emerson Process Management sales office about this equipment always mention the valve serial number When ordering replacement parts also specify the key number part name desired material using the Parts List table 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 Note Neither Emerson Emerson Process Management nor any of their affiliated entities assumes responsibility for the selection use or maintenance of any product Responsibility for the selection use and maintenance of any product remains with the purchaser and end user Parts Kits Retrofit Kits for ENVIRO SEAL Packing Retrofit kits are available for replacing the packing in an existing valve with an ENVIRO SEAL packing system These kits are available for single PT
3. 12A9139X012 12A7053X012 12B7402X012 12B7414X012 12B7438X012 12B7450X012 12B7462X012 13B8816X012 13B8816X032 13B8816X052 13B8816X092 13B8816X112 13B8816X142 Anti extrusion Ring ENVIRO SEAL use w PTFE packing PEEK 2 req d DN 50 NPS 2 DN 80 NPS 3 DN 100 NPS 4 DN 150 NPS 6 DN 200 and 250 NPS 8 and 10 DN 300 NPS 12 Spring Pack Assy Packing Washer Zinc DN 50 NPS 2 DN 80 NPS 3 DN 100 NPS 4 DN 150 NPS 6 DN 200 and 250 NPS 8 and 10 DN 300 NPS 12 Tag Cable Tie Mounting Bracket Cap Screw Hex Nut Lubricant Machine Screw Flat Head Hex Socket Anti blowout Ring Gasket Flow Ring Graphite Laminate DN 50 NPS 2 DN 80 NPS 3 DN 100 NPS 4 DN 150 NPS 6 DN 200 NPS 8 DN 250 NPS 10 DN 300 NPS 12 Clamp Bonding Strap Assy 12B7054X012 12B7406X012 12B7418X012 12B7442X012 12B7454X012 12B7466X012 14A8362X012 14A9771X012 14A8363X012 14A8365X012 14A8366X012 14A8367X012 GE47315X012 GE47314X012 17A7555X012 17A7561X012 17A7567X012 18A1128X012 18A1138X012 21 8580 Valve Instruction Manual May 2011 D103300X012 Figure 11 Fisher 8580 Valve Assembly 9 DEAD END SERVICE ALLOY CONSTRUCTION PARTS NOT SHOWN 31 32 33 38 130 131 NOTE 1 USE ONLY WITH SOFT SEAL RING NOTE 2 NOT USED ON SIZE 4 amp 6 WAFER BODIES NOTE 3 USE ONLY WITH FLOW RING CONSTRUCTION GE36048_D 22 Instruction Manual 8580 Valve D103300X012 May 2011 Figure 12
4. Fisher 8580 Seal Assembly Detail 2 2 Na YIN A S gt Z P NZ fA SAS DEA Sz Z V SOFT SEAL CONSTRUCTION METAL SEAL CONSTRUCTION FLOW RING CONSTRUCTION ASSEMBLY ASSEMBLY ASSEMBLY GE36048_D_2 23 8580 Valve Instruction Manual May 2011 D103300X012 Fisher and ENVIRO SEAL are marks owned by one of the companies in the Emerson Process Management business division 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 request We reserve the right to modify or improve the designs or specifications of such products at any time without notice 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 Emerson Process Management Marshalltown lowa
5. 3 4 and 6 200 250 and 300 8 10 and 12 e Fora soft seal if the spring key 5 was disassembled hook the spring ends together Work the spring into the recess in the seal ring key 4 Place the seal ring assembly onto the disk Set the retainer onto the seal making sure proper alignment between the seal and retainer has been achieved Figure 8 Sectional of Typical Valve Body X2 ACTUATOR END OF SHAFT CCW DISK ROTATION TO OPEN POSITION INDICATION MARK INDICATES APPROXIMATE DISK POSITION X1 e Forthe metal seal ring assembly place the seal ring assembly onto the disk Set the retainer onto the seal e For the flow ring construction place the gasket key 41 onto the valve body Set the retainer onto the gasket 7 Attach the seal retainer key 2 and the retainer clips key 13 to the valve body and secure with the machine screws key 14 8 Insert a packing box ring key 23 into the packing box 9 For standard packing install the packing according to the appropriate instructions presented in step 5 of the Replacing Packing section on page 11 of this manual Instruction Manual 8580 Valve D103300X012 May 2011 For ENVIRO SEAL packing install the new packing system components as described in the ENVIRO SEAL Packing System for Rotary Valves Instruction Manual D101643X012 10 Install the anti blowout ring key 40 in the groove in the drive shaft 11 Rotate the disk to the approximate closed positi
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7. DN 300 NPS 12 22A8920X032 DN 200 NPS 8 GE30088X022 UHMWPE Seals DN 250 NPS 10 GE38566X022 DN 50 NPS 2 75B0387X022 DN 300 NPS 12 GE27656X022 DN 80 NPS 3 GE25147X022 Expansion Pin 2 req d DN 100 NPS 4 GE25148X022 S17400 DN 150 NPS 6 GE25149X022 DN 50 NPS 2 GE27079X022 DN 200 NPS 8 GE25954X022 DN 80 NPS 3 GE21165X042 DN 250 NPS 10 GE25955X022 DN 100 NPS 4 GE23792X042 DN 300 NPS 12 22A8920X022 DN 150 NPS 6 GE16687X042 5 Spring DN 200 and 250 NPS 8 and 10 GE28145X042 S31600 DN 300 NPS 12 GE20539X022 DN 50 NPS 2 12A9022X012 S20910 DN 80 NPS 3 12A8902X012 DN 50 NPS 2 GE27079X012 DN 100 NPS 4 12A8991X012 DN 80 NPS 3 GE21165X012 20 Recommended spare parts Instruction Manual D103300X012 Key g 23 24 24 Description DN 100 NPS 4 DN 150 NPS 6 DN 200 and 250 NPS 8 and 10 DN 300 NPS 12 Taper Pin 2 req d S17400 DN 50 NPS 2 DN 80 NPS 3 DN 100 NPS 4 DN 150 NPS 6 DN 200 and 250 NPS 8 and 10 DN 300 NPS 12 S20910 DN 50 NPS 2 DN 80 NPS 3 DN 100 NPS 4 DN 150 NPS 6 DN 200 and 250 NPS 8 and 10 DN 300 NPS 12 Follower Spring Seats Drive Shaft Follower Shaft Follower Spring Retainer Clip Machine Screw Flat Head Hex Socket Spacer Gasket Graphite Laminate DN 50 NPS 2 DN 80 and 100 NPS 3 and 4 DN 150 NPS 6 DN 200 and 250 NPS 8 and 10 DN 300 NPS 12 Blind Flange Stud Hex Nut Drive Screw Nameplate Mfg Label Packing Box Ring S31600 D
8. do not exceed either the valve body rating or the flange joint rating or other limits given in table 1 or on the nameplate Use pressure relieving or pressure limiting devices to prevent the service conditions from exceeding these limits If installing into an existing application also refer to the WARNING at the beginning of the Maintenance section on page 8 in this manual CAUTION The valve configuration and construction materials were selected to meet particular pressure temperature pressure drop and controlled fluid conditions specified the customer s order Because some valve body trim material combinations are limited in their pressure drop and temperature range capabilities do not apply any other conditions to the valve without first contacting your Emerson Process Management sales office The maximum allowable inlet pressures for steel and stainless steel valve bodies are consistent with the pressure temperature ratings shown in table 1 except where further limited by the trim and packing material temperature capabilities given in table 3 Valves are also available in CW2M and M35 2 valve body materials The CW2M valve body material is not listed in EN 12516 1 or in ASME B16 34 The M35 2 valve body material is listed in ASME B16 34 but is not listed in EN 12516 1 Valve bodies constructed of these materials mate with EN and ASME flanges but must not be installed in systems requiring conformance to EN or ASME standards if not inclu
9. 4 WAFER STYLE AND ST Ae WITH THROUGH ra Size Dia Size Dia Size Dia amp amp amp Thread Thread Inch Inch Inch ZI 8 sm ji ee jc 4 8 sen 6 8 m0 7 Sem 16 8 8 8 7 i 789 9 16 24 789 E BILE Figure 3 Stud Bolts for Installation also see table 5 B B Gul WAFER STYLE VALVE BODY SINGLE FLANGE STYLE VALVE BODY THREADED HOLES Instruction Manual 8580 Valve D103300X012 May 2011 A WARNING For single flange valve bodies with threaded line bolt holes personal injury and property damage could result from sudden release of process pressure if line bolts are not properly installed To ensure proper line bolt thread engagement line studs must be centered in the threaded section of the valve body so that each stud has equal thread engagement in the body See figure 3 8 After centering the valve body first lubricate and then install the remaining line flange bolting to secure the valve in the pipeline Tighten the nuts to the line flange studs in a crisscross pattern to ensure proper alignment of valve gaskets and flanges Figure 4 Optional Shaft to Valve Body Bonding Strap Assembly A WARNING An 8580 valve body is not necessarily grounded when installed in a pipeline If the valve is used in a flammable or hazardous atmosphere or for oxygen service an explosion could result due to a di
10. F3M PEEK PTFE UHMWPE PTFE or Graphite 18 to 93 0 to 200 Stainless 520910 or Graphite 46 to 232 50 to 450 Steel CW2M N10276 PEEK PTFE PTFE or RPTFE PTFE 40 to 232 50 to 450 M35 2 N05500 PEEK PTFE or 40 to 232 50 to 450 1 Minimum allowable temperature for PN series flanges is 10 C 14 F See requirements of EN 13445 2 Annex B for applications below 10 C 14 F with PN series flanges 2 For applications exceeding 316 C 600 F consult your Emerson Process Management sales office for appropriate disk material selection 8580 Valve Instruction Manual May 2011 D103300X012 Table 4 Maximum Allowable Inlet Pressure for CW2M and M35 2 Valves 50 to 100 200 300 400 450 1 This material is not listed in EN 12516 1 or ASME B16 34 Also see the Installation section 2 The designations PN or 150 and 300 are used only to indicate relative pressure retaining capabilities and are not EN or ASME pressure temperature rating class designations 3 This material is not listed in EN 12516 1 Also see the Installation section Installation Key numbers in this procedure are shown in figure 11 unless otherwise indicated A 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 bursting of pressure retaining parts be certain the service conditions
11. FE or graphite packing All parts required for installation of the ENVIRO SEAL packing system into an existing 8580 valve are included in the kits Worn shafts packing box damage or other components that do not meet Emerson Process Management finish specifications dimensional tolerances and design specifications may adversely alter the performance of the retrofit kit ENVIRO SEAL Packing System Retrofit Kits SHAFT DIAMETER SINGLE PTFE PACKING GRAPHITE PACKING RPACKXRT482 RPACKXRT422 RPACKXRT492 RPACKXRT502 RPACKXRT512 RPACKXRT522 RPACKXRT532 RPACKXRT432 RPACKXRT442 RPACKXRT452 RPACKXRT462 RPACKXRT472 Repair Kits for ENVIRO SEAL Packing Repair kits for ENVIRO SEAL PTFE packing include one packing set and two anti extrusion washers Repair kits for ENVIRO SEAL graphite packing include two packing rings and two anti extrusion rings 8580 Valve May 2011 Instruction Manual D103300X012 Worn shafts packing box damage or other components that do not meet Emerson Process Management finish specifications dimensional tolerances and design specifications may adversely alter the performance of the repair kit ENVIRO SEAL Packing System Repair Kits SHAFT DIAMETER T2 7 15 9 19 1 25 4 31 8 38 1 RRTYX000012 RRTYX000022 RRTYX000032 RRTYX000052 RRTYX000062 RRTYX000072 13B8816X012 13B8816X032 13B8816X052 13B8816X092 13B8816X112 13B8816X142 FOR GRAPHITE PACKING Pa rts List Key Description P
12. Instruction Manual 8580 Valve D103300X012 May 2011 Fisher 8580 Rotary Valve Contents Figure 1 Fisher 8580 Valve with 2052 Actuator Introduction 1 and DVC6000 Digital Valve Controller Scope of Manual 1 Descrip i sa k ek kh edet kk a kl ak kk d 1 Specifications 2 eoe er Ta tag 4 8 Packing Maintenance 8 Replacing the Seal Ring Assembly 12 Replacing the Disk Shafts or Bearings 13 Actuator Mounting 17 Parts Ordering 19 gul n T EE 19 L S ER 20 Weha SINGLE FLANGE STYLE Introduction Scope of Manual This instruction manual includes installation maintenance and parts information for the Fisher 8580 valve DN50 through DN300 or NPS 2 through NPS 12 figures 1 and 2 Refer to separate instruction manuals for information covering the power on off actuator and accessories Do not install operate or maintain an 8580 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 q
13. N 50 NPS 2 DN 80 NPS 3 DN 100 NPS 4 DN 150 NPS 6 DN 200 and 250 NPS 8 and 10 DN 300 NPS 12 Packing Set PTFE and carbon filled PTFE V ring DN 50 NPS 2 DN 80 NPS 3 DN 100 NPS 4 DN 150 NPS 6 DN 200 and 250 NPS 8 and 10 DN 300 NPS 12 Packing Ring 4 req d Graphite ribbon DN 50 NPS 2 DN 80 NPS 3 Recommended spare parts Part Number GE23792X012 GE16687X012 GE28145X012 GE20539X012 16A5511X122 GE30454X042 1129935362 12A8817X012 12A8949X012 F13677K0012 16A5511X012 GE30454X012 G11299X0032 12A8817X022 12A8949X082 F1367734752 GE26653X012 GE21172X012 GE21969X012 GE28063X012 GE18562X012 16A6082X012 16A6083X012 16A6084X012 16A6085X012 16A6086X012 16A6087X012 12A9016X022 1R5795X0012 12A8995X022 12A8832X022 12A8951X022 12A8935X022 12A9134X012 12A9135X012 Key 24 24 30 31 32 33 34 35 36 37 39 40 41 130 131 Description DN 100 NPS 4 DN 150 NPS 6 DN 200 and 250 NPS 8 and 10 DN 300 NPS 12 Packing Set ENVIRO SEAL PTFE and carbon filled PTFE V ring DN 50 NPS 2 DN 80 NPS 3 DN 100 NPS 4 DN 150 NPS 6 DN 200 and 250 NPS 8 and 10 DN 300 NPS 12 Packing Set ENVIRO SEAL Graphite DN 50 NPS 2 DN 80 NPS 3 DN 100 NPS 4 DN 150 NPS 6 DN 200 and 250 NPS 8 and 10 DN 300 NPS 12 Packing Follower Packing Flange Packing Stud Packing Nut 8580 Valve May 2011 Part Number 12A9136X012 12A9137X012 12A9138X012
14. NVIRO SEAL packing refer to the retrofit kits listed in the parts kit sub section on page 19 of this manual Maintenance Valve body parts are subject to normal wear and must be inspected regularly and replaced as necessary The frequency of inspection and replacement depends upon the severity of service conditions Instructions are given in this section for replacing trim components changing disk rotation or valve action and mounting and adjusting the actuator As used in these instructions actuator refers to power actuators such as pneumatic diaphragm piston actuators and rack and pinion actuators A WARNING Avoid personal injury and property damage from sudden release of process pressure or bursting of parts 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 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 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 Vent the power actuator loading pressure and relieve any spring precompression e Use lock out procedures to be sure the above
15. actuator travel stop 2 Adjust the actuator to bring the disk to the fully closed position at the end of the actuator stroke To determine the fully closed disk position measure the distances between the disk face and the seal retainer face at the top and bottom of the valve X1 and X2 as shown in figure 8 Adjust the travel stops or turnbuckle to rotate the disk slightly until the two measurements are within 0 8 mm 0 032 inch of each other Refer to the appropriate actuator instruction manual for assistance 8580 Valve Instruction Manual May 2011 D103300X012 Figure 10 Lever Shaft Disk Orientation with Valve Closed ACTUATOR ROD ACTUATOR ROD END BEARING ACTUATOR LEVER LEVER INDEX MARKS 4 VALVE SHAFT INDEX MARK ACTUATOR MOUNTING STYLE gt gt STYLE A FORWARD PDTO FLOW _ gt Pi DIC x FORWARD FLOW lt 3 STYLE FORWARD FLOW lt 3 lt STYLE D PDTO FORWARD FLOW NOTES 1 gt WHEN ONE IS FACING THE INLET THE ACTUATOR IS TO THE RIGHT OF THE VALVE BODY 2 gt WHEN ONE IS FACING THE INLET THE ACTUATOR IS TO THE LEFT OF THE VALVE BODY FOR 60 DEGREE OPERATION WITH PUSH DOWN TO CLOSE ACTION EXTENDING ACTUATOR ROD CLOSES VALVE ROTATE ACTUATOR LEVER COUNTERCLOCKWISE SO THAT LEVER INDEX MARK IS OFFSET 1 SPLINE TOOTH FROM VALVE SHAFT INDEX MARK FOR NPS 2 THROUGH 4 VALVES AND 2 SPLINE TEETH FROM VALVE SHAFT INDEX MARK FOR NPS 6 THROUGH 12 VALVES
16. art Number DN 150 NPS 6 12A8818X012 DN 200 NPS 8 12A8974X012 DN 250 NPS 10 12A8948X012 Note Pera kera NPS 12 12A8922X012 For part numbers not shown contact your Emerson Process DN 50 NPS 2 12A9022X062 Management sales office DN 80 NPS 3 12A8902X102 DN 100 NPS 4 12A8991X092 DN 150 NPS 6 12A8818X102 DN 200 NPS 8 12A8974X102 Key Description Part Number DN 250 NPS 10 12A8948X062 DN 300 NPS 12 12A8922X072 1 Valve Body 6 Bearing 2 req d If you need a new valve body please order by valve PEEK PTFE size serial number and desired material DN 50 NPS 2 GE27048X012 2 Seal Retainer Flow Ring DN 80 NPS 3 GE21169X012 3 Disk DN 100 NPS 4 GE23766X012 4 SealRing DN 150 NPS 6 GE21968X012 PTFE DN 200 and 250 NPS 8 and 10 GE28175X012 DN 50 NPS 2 75B0387X012 DN 300 NPS 12 GE18589X012 DN 80 NPS 3 GE25147X012 R30006 DN 100 NPS 4 GE25148X012 DN 50 NPS 2 GE29604X012 DN 150 NPS 6 GE25149X012 DN 80 NPS 3 GE27388X012 DN 200 NPS 8 GE25954X012 DN 100 NPS 4 GE28190X012 DN 250 NPS 10 GE25955X012 DN 150 NPS 6 GE25554X012 DN 300 NPS 12 22A8920X012 DN 200 NPS 8 GE30088X012 RPTFE DN 250 NPS 10 GE38566X012 DN 50 NPS 2 75B0387X032 DN 300 NPS 12 GE27656X012 DN 80 NPS 3 GE25147X032 S31600 Nitride DN 100 NPS 4 GE25148X032 DN 50 NPS 2 GE29604X022 DN 150 NPS 6 GE25149X032 DN 80 NPS 3 GE27388X022 DN 200 NPS 8 GE25954X032 DN 100 NPS 4 GE28190X022 DN 250 NPS 10 GE25955X032 DN 150 NPS 6 GE25554X022
17. d the packing flange key 26 if used and pull out the packing follower key 25 4 Remove the anti blowout ring key 40 from the drive shaft key 10 5 Remove the old packing rings key 24 and if used the packing washers key 31 Carefully avoid scratching the shaft or packing box wall to avoid damage that could cause leakage around the shaft Clean all accessible metal parts and surfaces to remove particles that would prevent the packing from sealing A WARNING Do not lubricate parts when used in oxygen service or where the lubrication is incompatible with the process media Any use of lubricant can lead to the sudden explosion of media due to the oil oxygen mixture causing personal injury or property damage Use the appropriate procedures below for installing packing Install the packing as shown in figure 5 e With graphite ribbon packing stack the packing rings and packing washers together and slide the stack into the packing box as far as it will go while carefully avoiding trapping air between the rings e Install the anti blowout ring key 40 in the groove on the drive shaft key 10 e Install the packing follower and if used the packing flange e Install the packing flange nuts and tighten them only far enough to stop leakage under normal operating conditions e For oxygen service applications attach the bonding strap assembly key 131 figure 4 to the shaft with the clamp key 130 figure 4 and conn
18. ded in EN or ASME pressure temperature ratings Maximum allowable inlet pressures for 8580 valve bodies made of CW2M or M35 2 construction materials are shown in table 4 Instruction Manual 8580 Valve D103300X012 May 2011 1 Install a three valve bypass around the control valve assembly if continuous operation is necessary during inspection and maintenance of the valve body 2 Inspect the valve body to be certain it is free of foreign material 3 The valve is normally shipped as part of a control valve assembly with an actuator mounted on the valve body If the valve body and actuator have been purchased separately or if the actuator has been removed for maintenance mount the actuator and adjust actuator travel before inserting the valve body into the line This is necessary due to the measurements that must be made during the actuator adjustment process Refer to the Actuator Mounting section on page 17 of this manual and to the separate actuator instruction manual for mounting and adjusting instructions before proceeding 4 Inspect adjacent pipelines to be certain they are free of any foreign material such as pipe scale or welding slag that could damage the valve body seating surfaces CAUTION Damage to the disk key 3 will occur if any pipe flanges or piping connected to the valve body interfere with the disk rotation path However the disk can be rotated without interference when the valve body is installed between adjacent pi
19. earing effect that may result in personal injury To help prevent such injury stay clear of the disk edges when rotating the disk key 3 CAUTION Damage to the disk key 3 may occur if the disk is not closed when the valve is being removed from the pipeline If necessary apply operating pressure to the actuator temporarily to retain the disk in the closed position while removing the valve from the pipeline For valves with PTFE or graphite packing Key numbers in this procedure are shown in figure 11 unless otherwise indicated 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 also shutoff all pressure lines to the power actuator release all pressure from the actuator Use lock out procedures to be sure the above measures stay in effect while you work on the equipment CAUTION When removing the actuator in the following step use a wheel puller to separate the actuator parts from the valve shaft Do not drive the actuator parts off the valve shaft because this could damage valve trim components Instruction Manual 8580 Valve D103300X012 May 2011 2 Remove the actuator per instructions in separate actuator instruction manuals then remove the cap screws and nuts keys 35 and 36 Remove the clamp key 130 figure 4 if the strap key 131 figure 4 is used 3 Remove the packing flange nuts an
20. ect the other end of the bonding strap assembly to the valve body with a cap screw key 35 Secure each cap screw with a hex nut key 36 7 Mount the actuator and adjust the closed position of the valve per the Actuator Mounting section on page 17 of this manual before returning the valve to service 8 When placing the control valve into operation check around the packing follower for leakage retighten the packing flange nuts as required according to accepted bolting procedures For valves with ENVIRO SEAL packing systems 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 also shutoff all pressure lines to the power actuator release all pressure from the actuator Use lock out procedures to be sure that the above measures stay in effect while you work on the equipment CAUTION When removing the actuator use a wheel puller to separate the actuator parts from the valve shaft Do not drive the actuator parts off the valve shaft because this could damage valve trim components 2 Remove the actuator per instructions in separate actuator instruction manuals then remove the cap screws and nuts keys 35 and 36 Remove the clamp key 130 figure 4 if the strap key 131 figure 4 is used 8580 Valve Instruction Manual May 2011 D103300X012 3 Loosen the two packing hex nuts evenly to remove spring ten
21. ing sure proper alignment between the seal and retainer has been achieved 6 Attach the seal retainer key 2 and the retainer clips key 13 to the valve body and secure with the machine screws key 14 7 Be certain the disk is closed before installing the valve according to the Installation section on page 4 of this manual Replacing the Disk Shafts or Bearings Key numbers in this procedure are shown in figure 11 unless otherwise indicated Figure 6 Orientation of Bearing Tabs BACKSIDE OF VALVE BEARING TAB BEARING TAB Table 6 Follower Shaft Internal Threads VALVE SIZE THREAD SIZE A MBX 1 25 M10 X 1 50 M12X1 75 M20 X 2 50 M20 X 2 50 M24 X 3 00 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 also shutoff all pressure lines to the power BEEN NEN 0S TT 000489 TY T T 2 0 e TTE TT 8580 Valve Instruction Manual May 2011 D103300X012 actuator release all pressure from the actuator Use lock out procedures to be sure that the above measures stay in effect while you work on the equipment CAUTION When removing the actuator in the following step use a wheel puller to separate the actuator parts from the valve shaft Do not drive the actuator parts off the valve shaft because this could damage valve trim components 2 Remove the actuator per instr
22. key 1 each hole engages one corresponding line flange stud Insert the valve between the flanges and use either the retainer clips or install two or more line flange studs into the line flanges to help hold the valve in position while centering the valve Carefully center the valve on the flanges to ensure disk clearance e Select and install two pipeline gaskets Note Lubricate line flange studs before inserting them into flanges If necessary provide additional support for the control valve assembly because of its combined weight ul 8580 Valve Instruction Manual May 2011 D103300X012 Table 5 Stud Bolt Data WAFER STYLE AND SINGLE FLANGE STYLE WITH THROUGH DRILLED HOLES VALVE SIZE Size Dia A Size Dia A Size Dia A Size Dia A amp Dimen amp Dimen amp Dimen amp Dimen Thread sion Thread sion Thread sion Thread sion mm mm mm mm mm mm mm m 100 SINGLE FLANGE STYLE THREADED HOLES VALVE SIZE m 50 BE DT 3 a E NN TT n 35 s woes ren s eos 360 8 380 8 380 To 8 TT 5 0 0 mm mm mm mm mm mm h2 n 3 m 6 wez 9 1 NM 3 me 9 6 mie s 36 mmes 1 w 35 e weges ne 36 woes no TT _ 3 weso m T TT TT Size Dia B Size Dia B Size Dia Size Dia amp Dimen amp Dimen amp i i amp Thread sion Thread sion Thread i Thread 0 0 0 0 2 25 2
23. king Arrangement Details E YY ke GE39901 A PTFE V RING 4 VNR n D N ZA WZ ZZ Z E PP NS EXON V724 VA 1l nz GE40113 A SINGLE PTFE PACKING NOTES ___ REN N N li INN NSN AGES 4 Zh SN N lll ML o MJ ML Mj NY GE39986 A GRAPHITE RIBBON STANDARD PACKING N TT TT AMEN AEN ANE A PT ANY 2 42 TAL NZ NSZZZZ NS NI DD 4 LA GRAPHITE PACKING GE40118 A ENVIRO SEAL PACKING 1 gt WITH CONDUCTIVE PACKING THE FEMALE ADAPTOR IN PTFE V RING PACKING IS CARBON FILLED PTFE 2 gt APPLY LUBRICANT 3 gt THESE TWO SURFACES SHOULD REMAIN PARALLEL AS YOU ALTERNATELY AND EVENLY TIGHTEN THE PACKING NUTS KEY 28 Leakage around the packing followers can be stopped by tightening the packing flange nuts key 28 figure 11 If the packing is relatively new and tight on the shaft and if tightening the packing flange nuts does not stop leakage the 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 around the packing box wall Inspect the shaft and packing box wall for nicks and scratches when performing the packi
24. 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 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 Packing Maintenance Refer to figure 5 for available packing configurations All maintenance operations in this section may be performed with the valve in the line Packing may be PTFE V ring or graphite An ENVIRO SEAL packing system is also available with the 8580 valve To install the ENVIRO SEAL packing system in an existing valve follow the instructions in the instruction manual included with the packing system D101643X012 To remove packing parts in a valve with the ENVIRO SEAL packing system follow the procedures for valves with the ENVIRO SEAL packing system in this section Install the replacement packing following the instructions in the packing system instruction manual D101643X012 Stopping Leakage For valves with PTFE or graphite packing Instruction Manual D103300X012 CAUTION 8580 Valve May 2011 Tighten the packing flange only enough to prevent shaft leakage Excessive tightening will only accelerate wear of the packing and could produce higher torques on the valve Figure 5 Pac
25. ng replacement procedures For valves with the ENVIRO SEAL packing system 8580 Valve Instruction Manual May 2011 D103300X012 Optimum performance of the ENVIRO SEAL packing system is obtained when the Belleville springs are tightened to their target load The target load is the point where the springs are compressed to 85 of their maximum deflection or nearly flat Maximum deflection is when the springs are 100 compressed or completely flat Under normal conditions the packing nuts should not require re tightening However when servicing if the springs do not remain at the target load of 85 compression retighten the packing box nuts according to the following procedure 1 Tighten the packing flange nuts alternately and evenly keeping the packing flange parallel with the valve flange see figure 5 until the Belleville springs are compressed 100 or completely flat e For PTFE packing loosen each packing flange nut one half turn 180 of rotation e For Graphite packing loosen each packing flange nut one quarter turn 90 of rotation The target load of 85 compression has now been reached If leakage continues replace the packing components as described in the following procedures Replacing the Packing To replace the packing the actuator must be removed Also the valve should be removed from the pipeline to allow proper readjustment of the disk position A WARNING The edges of a rotating disk have a sh
26. ollower shaft 7 Pull the drive shaft key 10 out through the actuator end of the valve body and remove the anti blowout ring key 40 from the drive shaft 8 Remove the disk key 3 from the valve body 9 Remove the packing key 24 figure 5 and the packing box ring key 23 figure 5 10 If either of the bearings key 6 require replacement remove them 11 Clean the packing box and metal packing box parts Instruction Manual 8580 Valve D103300X012 May 2011 Assembly A WARNING Do not lubricate bearings that will be used for oxygen service or where the lubrication is incompatible with the process media Any use of lubricant can lead to the sudden explosion of media due to the oil oxygen mixture causing personal injury or property damage Figure 7 Taper Expansion Pin Installation STAMPED ON ACTUATOR END OF DISK 1 gt TAPER EXPANSION PIN LOCATION W9486 O gt INSTALL THE PINS FROM THIS SIDE OF THE DISK CAUTION To avoid possible product damage ensure the bearing tabs are oriented correctly when installing in the following procedure See figure 6 for proper orientation of the bearings 1 If new bearings key 6 are required install and orient them in the valve body as shown in figure 6 Ensure the bearings are fully seated contacting the inside diameter of the valve body 2 Insert the disk into the valve body as shown in figure 7 ensuring the T stamped on the disk hub is oriented
27. on 12 Mount and adjust the actuator per the following Actuator Mounting section on page 17 of this manual Figure 9 Follower Spring Spring Seat Assembly FOLLOWER SPRING SEAT KEY 9 FOLLOWER SPRING KEY 12 FOLLOWER SPRING SEAT 9 9 Actuator Mounting With the valve body out of the line mount the actuator on the valve body in accordance with the instructions in the actuator instruction manual Mount the actuator yoke to the valve body and tighten the actuator mounting cap screws and nuts keys 35 and 36 to the appropriate torque from table 8 Key numbers in this procedure are shown in figure 11 unless otherwise indicated 1 Determine the actuator mounting style and position from figure 10 CAUTION 8580 valve disk rotation is counterclockwise to open when viewed from the actuator side of the valve body see figure 8 Rotating the disk key 3 past the fully closed position will damage the seal ring key 4 To prevent this damage use the following procedures e For actuators with adjustable travel stops such as a Fisher 2052 1051 1052 size 33 1066 or 1066SR actuator make certain the actuator travel stop prevents the disk from rotating past the fully closed position e For actuators with an adjustable turnbuckle such as the Fisher 1051 1052 size 40 60 and 70 or 1061 actuator the turnbuckle must be adjusted so that the valve is closed when the diaphragm plate or piston is against the
28. pe flanges or piping that has an inside diameter equal to or greater than either schedule 80 pipe or compatible EN pipe sizes If piping with a smaller inner diameter than specified above is connected to the valve measure carefully to be certain the disk rotates without interference before putting the valve into operation 5 Flow is in the standard direction when the seal retainer key 2 is facing upstream Standard flow direction is also indicated by the flow direction arrow cast into the valve body Flow in the reverse direction is permissible within allowable pressure drop limits CAUTION 8580 disk rotation is counterclockwise to open when viewed from the actuator side of the valve body see figure 8 through 90 degrees of disk rotation Rotating the disk key 3 past either the open or closed position could damage the seal and disk sealing surfaces and could cause the disk to jam in the seal retainer 9Q With the disk in the closed position install line flange gaskets and insert the valve between the pipeline flanges Use either flat sheet gaskets or spiral wound gaskets with compression controlling centering rings Spiral wound gaskets without compression controlling centering rings are not recommended for this purpose N Depending on valve size and pressure rating the wafer style valve is centered in the pipeline using either retainer clips or the flange bolt holes For valves that have four flange bolt holes in the valve body
29. scharge of static electricity from the valve components To avoid personal injury or property damage always make sure the valve body is grounded to the pipeline before putting the control valve assembly into operation in a flammable or hazardous atmosphere Note Standard packings for the 8580 valve are composed of all conductive packing rings graphite ribbon packing or partially conductive packing rings such as a carbon filled PTFE female adaptor with PTFE V ring packing to electrically bond the shaft to the valve body for hazardous area service For oxygen service applications provide alternate shaft to valve body bonding according to the following step 9 For oxygen service applications attach the bonding strap assembly key 131 figure 4 to the shaft with the clamp key 130 figure 4 and connect the other end of the bonding strap assembly to the valve body with the cap screw key 35 Secure each cap screw with a hex nut key 36 A WARNING Personal injury could result from packing leakage Valve packing was tightened prior to shipment however the packing might require some readjustment to meet specific service conditions N 8580 Valve Instruction Manual May 2011 D103300X012 Valves with ENVIRO SEAL packing systems will not require this initial re adjustment See ENVIRO SEAL Packing System for Rotary Valves Instruction Manual D101643X012 for packing instructions If you wish to convert your present packing arrangement to E
30. sion then remove the nuts 4 Remove the packing flange and spring pack assembly The spring pack assembly consists of the spring stack and packing follower The spring stack is retained on the packing follower by an O ring Remove the anti blowout ring key 40 from the driveshaft key 10 Remove the anti extrusion washer the packing set and the packing ring CAUTION The valve shaft surface condition is critical in making and maintaining a good seal If the valve shaft surface is scratched nicked dented or worn replace the valve shaft before replacing the packing system 5 Inspect the existing valve shaft If necessary replace the valve shaft as described in the Replacing the Disk Shafts or Bearings section Install the new packing system components as described in the ENVIRO SEAL Packing System for Rotary Valves Instruction Manual D101643X01 2 Install the anti blowout ring key 40 onto the drive shaft key 10 before installing the packing follower Mountthe actuator and adjust the closed position of the valve per the Actuator Mounting section on page 17 of this manual before returning the valve to service 9Q o N Replacing the Seal Ring Assembly Perform this procedure only if the control valve is not shutting off properly that is leaking downstream This procedure does not require removing the actuator from the valve body Key numbers in this procedure are shown in figure 11 unless otherwise indicated
31. tion pressure drop limitations Flow Characteristic Approximately linear Counterclockwise to open when viewed from actuator side of valve body through 90 degrees of disk Disk Rotation aE sein 1 This material is not listed in EN 12516 1 or ASME B16 34 See table 4 for pressure temperature ratings 2 UHMWPE stands for ultra high molecular weight polyethylene 3 RPTFE is a reinforced PTFE seal 4 This material is not listed in EN 12516 1 See table 4 for pressure temperature ratings Instruction Manual 8580 Valve D103300X012 May 2011 Table 2 Valve Size Shaft Diameter and Approximate Weight APPROXIMATE WEIGHT VALVE SIZE PRESSURE RATING SHAFT DIAMETER Wafer Style Single Flange ME E CL150 300 127 I Ca Can NO N Table 3 Material Temperature Capabilities TEMPERATURE EN Materials _ Valve Body Shaft Bearingliningandjacket Sed Pading F 1 0619 Steel PTFE or PTFE or Graphite 10 to 232 14 to 450 1 4409 PEEK PTFE UHMWPE PTFE or Graphite 10 to 93 14 to 200 Stainless 520910 Graphite 10 to 232 14 to 450 Steel CW2M N10276 PEEK PTFE PTFE or RPTFE PTFE 10 to 232 14 to 450 M35 2 N05500 PEEK PTFE or 10 to 232 14 to 450 ASME Materials Valve Body Shaft _Bearing Lining and Jacket Sea Pading F WCCsteel PTFE or RPTFE PTFE or Graphite 46 to 232 50 to 450 C
32. toward the actuator end of the valve body 3 Install the drive shaft key 10 through the valve body into the disk The disk shaft connection utilizes taper and expansion pins The hole for the drive shaft connection is slightly off center to prevent the drive shaft from being installed in the wrong orientation Orient the position indication mark on the end of the shaft with the face of the disk as shown in figure 8 The hole for the follower shaft connection is on center Insert the expansion pins into the disk until they are seated as shown in figure 7 Once in place insert the taper pins The taper pins must be driven into the disk shaft expansion pin assemblies until solid contact is felt Solid contact can be identified by the sound of the hammer blow and the bounce felt in the hammer 4 Reinstall the follower spring spring seat assembly keys 9 12 and 9 figure 9 inside the follower shaft 5 Install the spacer key 15 if used and the gasket blind flange and hex nuts keys 16 17 and 19 Ensure the blind flange is oriented so the serrations face the gasket and valve body Tighten the hex nuts key 19 per table 7 8580 Valve Instruction Manual May 2011 D103300X012 6 The valve must be closed during seal ring installation to permit accurate centering of the seal To install the new seal ring assembly or flow ring Table 8 Recommended Actuator Mounting Bolt Torque VALVE SIZE TORQUE TT Y O ii 50 80 100 and 150 2
33. uctions in separate actuator instruction manuals then remove the cap screws and nuts keys 35 and 36 Remove the clamp key 130 figure 4 if the strap key 131 figure 4 is used 3 Remove the packing flange nuts and the packing flange key 26 if used and pull out the packing follower key 25 Table 7 Recommended Blind Flange Bolt Torque VALVE SIZE TORQUE 50 to 150 Disassembly 1 Remove the seal ring assembly according to steps 3 and 4 of the Replacing Seal Ring section on page 12 of this manual 2 Remove hex nuts blind flange gasket spacer if present follower spring seats and follower spring keys 19 17 16 15 9 and 12 3 Clean the gasket surfaces on the blind flange key 17 and on the end of the valve body key 1 4 Rotate the disk key 3 to the fully open position 5 Refer to figure 7 and determine the location of the smaller end of the taper pins key 8 Drive out the taper pins and expansion pins key 7 towards the larger end A WARNING Once the shafts have been removed in the following step the disk may fall from the valve body To avoid personal injury and disk damage support the disk to prevent it from falling as the shafts are being removed 6 Pull the follower shaft key 11 out through the outboard end of the valve body If the follower shaft cannot be pulled free the end of the follower shaft is internally threaded see table 6 for screwing in a bolt or stud to aid in pulling the f
34. uestions about these instructions contact your Emerson Process Management sales office before proceeding Description The 8580 rotary valve offers excellent throttling performance An approximately linear flow characteristic provides precise throttling control The 8580 valve offers high cycle life and rugged reliability Retainer clips provide for versatility to mount and align the same wafer style valve body in different piping configurations ASME and EN ratings The valve body is compatible with PN 10 through PN 40 CL150 and CL300 ratings Face to face dimensions meet EN 558 API 609 and MSS SP68 standards LIST EMERSON www Fisher com Process Management 8580 Valve Instruction Manual May 2011 D103300X012 The 8580 rotary valve features an eccentrically mounted disk with either soft or metal seal providing capability for enhanced shutoff The interchangeable sealing technology allows for the same valve body to accept both soft and metal seals Figure 2 Fisher 8580 Valve with 2052 Actuator and DVC6000 Digital Valve Controller W9425 WAFER STYLE Table 1 Fisher 8580 Valve Specifications ED DET TT 5 2 EN 1 4409 stainless steel seal Metal or UHMWPE Seal Chrome plated EN 1 4409 Stainless Steel Chrome plated CF3M Stainless Steel per EN 1092 1 per ASME B16 5 We Standard forward flow is with the seal retainer facing upstream reverse flow is permissible within specified Flow Direc
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