Emerson fisher EDR Instruction Manual Download Page 23

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Instruction Manual

D100391X012

EDR and ETR Valves

March 2016

Figure 12. EDR and ETR with Restricted Trim Valve Assembly

40A5482‐D

FLOW DIRECTION

STANDARD TRIM

WHISPER TRIM

Summary of Contents for fisher EDR

Page 1: ...ies Do not install operate or maintain an EDR or ETR valve without being fully trained and qualified in valve actuator and accessory installation operation and maintenance To avoid personal injury or property damage it is important to carefully read understand and follow all the contents of this manual including all safety cautions and warnings If you have any questions about these instructions co...

Page 2: ... 3 4375 inch or larger port diameter ETR Standard air test 0 05 mL minute psid inch of port diameter using air at service pressure drop or 3 5 bar 50 psi whichever is lower or ANSI FCI 70 2 and IEC 60534 4 Class V optional with PTFE seats Class IV or V optional with metal seats Flow Characteristics Linear all cages quick opening or equal percentage Flow Directions Linear Quick Opening or Equal Per...

Page 3: ...0 1 Table 2 Available Valve Constructions VALVE DESIGN VALVE SIZE NPS VALVE MATERIAL AND END CONNECTION STYLE Carbon Steel Alloy Steel or Stainless Steel Valve Cast Iron Valve Screwed RF or RTJ Flanged Butt welding Socket Weld CL125B FF Flanged CL250B RF Flanged CL150 CL300 CL600 EDR 1 1 1 2 or 2 1 1 4 2 1 2 3 or 4 X X X X X X X X X X X X X X X ETR 1 1 1 2 or 2 1 1 4 2 1 2 3 or 4 X X X X X X X X A...

Page 4: ... so that pipeline flow is in the same direction as the arrow see figure 2 on the side of the valve 3 The control valve assembly can be installed in any orientation unless limited by seismic criteria However the normal method is with the actuator vertical above the valve body see figure 2 Other positions may result in uneven valve plug and cage wear and improper operation With some valves the actua...

Page 5: ...in 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 D Check with your process or safety engineer for any additional measures that must be taken to protect against process media Valve parts are subject to normal wear an...

Page 6: ...en removing the bottom flange key 31 be careful that the cage and other parts are not damaged by unexpectedly falling out of the valve body Remove the nuts key 16 or cap screws from the bottom flange 2 Removing the valve plug from the valve body the valve plug can be removed independently of the valve stem by removing the cotter pin and castle nut keys 30 and 8 Then slide the valve plug out of the...

Page 7: ...ood quality lapping compound of a mixture of 280 to 600 grit Assemble the valve to the extent that the seat ring key 9 cage key 3 cage adaptor key 4 if used and bonnet are in place Also remove the piston ring or seal ring from the valve plug if used 1 Insert the valve stem key 7 into the bonnet and thread the plug key 2 onto the end of the stem Make a simple handle from a piece of strap iron lock ...

Page 8: ...e in the valve plug Work the ring around the valve plug inserting the ring into the groove in the valve plug The replacement graphite piston rings will arrive in one piece Use a vise with smooth or tapered jaws to break the replacement piston ring into two halves Place the new ring in the vise so that the jaws compress the ring into an oval Compress the ring slowly until the ring snaps on both sid...

Page 9: ...ng is relatively new and tight on the stem and if tightening the packing flange nuts does not stop the leakage it is possible that the valve stem is worn or nicked so that a seal cannot be made If the leakage comes from the outside diameter of the packing follower it is possible that the leakage is caused by nicks or scratches around the inside of the packing box wall For spring loaded single PTFE...

Page 10: ... flange nuts key 5 figure 4 packing flange key 15 upper wiper key 12 and packing follower key 13 If maintaining the packing while the valve stem is in place ensure that the valve stem surface is not scratched or marred while working with the packing Table 4 Recommended Torque for Packing Flange Nuts VALVE STEM DIAMETER PRESSURE RATING GRAPHITE PACKING PTFE PACKING Minimum Torque Maximum Torque Min...

Page 11: ...ce condition cannot be improved by light sanding replace the damaged parts by following the appropriate steps in the Trim Maintenance procedure Note If the control valve assembly was purchased for an application where the service temperatures are under 232_C 450_F the bonnet may be unscrewed from the valve body Where temperatures are greater than 232_C 450_F the bonnet is seal welded to the valve ...

Page 12: ...SEMBLY 1 POSITIVE PRESSURES ASSEMBLY 2 VACUUM ASSEMBLY 3 POSITIVE PRESSURES VACUUM ASSEMBLY 1 POSITIVE PRESSURES ASSEMBLY 2 VACUUM ASSEMBLY 3 POSITIVE PRESSURES VACUUM ASSEMBLY 1 POSITIVE PRESSURES ASSEMBLY 2 VACUUM ASSEMBLY 3 POSITIVE PRESSURES VACUUM FOR S31600 316 SST OR S17400 17 4PH SST METAL PACKING BOX PARTS FOR ALL OTHER METAL PACKING BOX PART MATERIALS TYPICAL SINGLE ARRANGEMENTS NOTES RE...

Page 13: ...EM SINGLE ARRANGEMENTS NOTE 0 102 mm 0 004 INCH THICK SACRIFICIAL ZINC WASHERS USE ONLY ONE BELOW EACH GRAPHITE RIBBON RING A5864 1 GRAPHITE RIBBON PACKING RING KEY 7 GRAPHITE FILAMENT PACKING RING KEY 7 1 1 9 5 mm 3 8 INCH STEM 19 1 mm 3 4 INCH STEM 14A3411 A 13A9775 B 13A9776 B PACKING FOLLOWER KEY 13 LANTERN RING KEY 8 PACKING BOX RING KEY 11 1 12 7 mm 1 2 INCH STEM DOUBLE ARRANGEMENTS GRAPHITE...

Page 14: ...nd upper wiper key 12 if required Install the packing flange nuts key 5 5 Refer to actuator installation procedures in the actuator instruction manual and the installation procedures in the manual when mounting and connecting the actuator to the valve If lubrication is required refer to the Packing Lubrication section below 6 For spring loaded PTFE V ring packing tighten the packing flange nuts un...

Page 15: ...alve LUBRICATOR LUBRICATOR ISOLATING VALVE 10A9421 A AJ5428 D A0832 2 Parts Ordering Each body bonnet assembly is assigned a serial number which can be found on the valve body This same number also appears on the actuator nameplate when the valve is shipped from the factory as part of a control valve assembly Refer to the serial number when contacting your Emerson Process Management sales office f...

Page 16: ... valves with existing standard bonnets to the ENVIRO SEAL packing box construction Refer to figure 8 for key numbers for PTFE packing to figure 9 for key numbers for graphite packing and to figure 10 for key numbers for duplex packing PTFE kits include keys 200 201 211 212 214 215 216 217 218 tag and cable tie Graphite kits include keys 200 201 207 208 209 210 211 212 214 217 tag and cable tie Dup...

Page 17: ...its include keys 207 209 214 and 215 Stems and packing box constructions that do not meet Fisher stem finish specifications dimensional tolerances and design specifications may adversely alter the performance of this packing kit For part numbers of individual components in the ENVIRO SEAL packing kits refer to instruction manual ENVIRO SEAL Packing System for Sliding Stem Valves D101642X012 ENVIRO...

Page 18: ... Graphite ULF Packing PACKING RING KEY 209 PACKING RING KEY 210 PACKING BOX RING KEY 211 STUD KEY 200 SPRING PACK ASSEMBLY KEY 217 HEX NUT KEY 212 PACKING FLANGE KEY 201 GUIDE BUSHING KEY 207 PACKING WASHERS KEY 214 GUIDE BUSHING KEY 208 39B4612 A Figure 10 Typical ENVIRO SEAL Packing System with Duplex Packing 200 212 201 215 216 207 209 211 217 207 207 207 214 213 24B9310 A A6722 ...

Page 19: ...SKETX242 1R3101X0032 1R2861X0042 1R286099442 1R3098X0052 1U2152X0042 16A1936X012 3 x 2 Set 10 11 12 13 14 32 RGASKETX272 1R3484X0042 1R3298X0032 1R329799442 1R3296X0042 1R3481X0052 16A1938X012 2 Set 10 12 13 32 RGASKETX182 1R3299X0042 1R329799442 1R3296X0042 16A1938X012 4 Set 10 12 13 32 RGASKETX212 1R3724X0042 1R372299442 1J5047X0062 16A1941X012 2 x 1 Set 10 11 12 13 14 32 RGASKETX252 1R3299X0042...

Page 20: ...ring S31600 standard 14 Pipe plug 14 Optional lubricator 14 Optional lubricator isolating valve 15 Yoke Locknut Key Description 27 Pipe nipple for optional lubricator isolating valve 30 Lower Wiper PTFE 31 Male Adapter PTFE 32 Female Adaptor PTFE Valve Assembly figures 11 and 12 1 Valve Body If you need a valve body as a replacement part order by valve size serial number and desired material 2 Val...

Page 21: ... 2016 21 Group 1 Actuators by Type Number 54 mm 2 1 8 inches 71 mm 2 13 16 inches or 90 mm 3 9 16 inches Yoke Boss 585C Series 50 8 mm 2 inches maximum travel 585C 1B 644 645 655 657 667 76 2 mm 3 inches maximum travel 1008 71 4 mm 2 13 16 inches yoke boss ...

Page 22: ...Instruction Manual D100391X012 EDR and ETR Valves March 2016 22 Figure 11 EDR and ETR with Full Size Trim Valve Assembly FLOW DIRECTION WHISPER TRIM STANDARD TRIM 40A5480 D ...

Page 23: ...Instruction Manual D100391X012 EDR and ETR Valves March 2016 23 Figure 12 EDR and ETR with Restricted Trim Valve Assembly 40A5482 D FLOW DIRECTION STANDARD TRIM WHISPER TRIM ...

Page 24: ...ble upon request We reserve the right to modify or improve the designs or specifications of such products at any time without notice E 1992 2016 Fisher Controls International LLC All rights reserved Fisher easy e ENVIRO SEAL and Whisper Trim 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 Emer...

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