Emerson SR8 Instruction Manual
Contents
1. 10 27 1 1 1 2 25 40 full port ee tx 40x25 ato areosa RO 86 140 88 160_ 11 GA o 62 25 to 60 1 7 to 4 1 PR 75 5 2 Table 4 Temperature Capabilities Meta 3161 EPDM EPDM 20 to 150 28 to 65 1 O ring material is PTFE for the 1 2 and 3 4 inch DN 15 and 20 sizes Temperature range is the same CLOSING CAP ADJUSTING SCREW LOCKNUT SPRING CASE UPPER SPRING SEAT SS FLAT WASHER Se Dy ______ LOWER SPRING SEAT ie ae PISTON RING SPRING SIDE UP lt lt GUIDE RING S l yy PLUG O RING mr SANITARY CLAMP A Figure 3 Type SR8 Exploded View Regulators should be installed operated and maintained in accordance with federal state and local codes rules and regulations and Fisher instructions If a leak develops in the system it indicates service is required Failure to take the regulator out of service immediately may create a hazardous condition Installation Clean out all pipelines before installation of the regulator and check to be sure the regulator has not been damaged or collected foreign material during shipping The regulator may be installed in any position desired However to ensure self draining from inlet to outlet the regulator should be installed with the spring case in the upright vertical position The arrow on the body indicates flow direction The piping flange to regulator end conn2. SCC bot EE IIIT eee a VA ae F Ep TTF m 4 Fa Zig Z MANENS ND REBG NN USS i i Es E 8 O t one SERN Ka Ta a p _ AS p E Fy P as eA BT N STA Ea F x ni a Hay r Nee i ES TTS IN lt fi IW ZX aa ANY ESS gt VACUUM PROTECTION OPTION METAL DIAPHRAGM OPTION Figure 7 Type SR8 Sanitary Backpressure Regulator Assembly with Pressure Loaded Spring Case 2 and 3 Inch Sizes DN 50 and 80 Type SR8 Key Description Part Number Key Description Part Number 26 Upper Plug 28 Soft Seat continued 1 2 Inch DN 15 body GE06792X012 1 and 1 1 2 x 1 Inch DN 25 and 40 x 25 bodies 3 4 Inch DN 20 body GE06801X012 PTFE GE06197X012 1 and 1 1 2 x 1 Inch DN 25 and 40 x 25 bodies GE06325xX012 PEEK GE06197X022 1 1 2 Inch DN 40 body GE06326X012 1 1 2 Inch DN 40 body 2 and 3 inch DN 50 and 80 bodies GE14013X012 PTFE GE06200X012 27 Lower Plug PEEK GE06200X022 1 2 Inch DN 15 body GE06793X012 2 and 3 inch DN 50 and 80 bodies 3 4 Inch DN 20 body GE06802X012 PTFE GE14010X012 1 and 1 1 2 x 1 Inch DN 25 and 40 x 25 bodies GE06327X012 PEEK GE14010X022 1 1 2 Inch DN 40 body GE06328X012 29 Drive Screw 2 required 1E953028982 2 and 3 inch DN 50 and 80 bodies GE14014x012 32 Guide Ring Seal 28 Soft Seat 1 2 and 3 4 Inch DN 15 and 20 bodies GE18400X012 1 2 Inch D
3. 4 inch DN 15 and 20 bodies 1 and 1 1 2 inch DN 25 and 40 bodies 2 and 3 Inch DN 50 and 80 bodies 7 Diaphragm 1 2 and 3 4 inch DN 15 and 20 bodies EPDM 316L SST PTFE FKM 1 and 1 1 2 inch DN 25 and 40 bodies EPDM 316L SST PTFE FKM 2 and 3 Inch DN 50 and 80 bodies EPDM 316L SST 8 Lower Spring Seat 1 2 and 3 4 inch DN 15 and 20 bodies Without Vacuum Protection With Vacuum Protection 1 1 1 2 and 1 1 2 x 1 Inch DN 25 40 and 40 x 25 bodies Without Vacuum Protection With Vacuum Protection 2 and 3 Inch DN 50 and 80 bodies Without Vacuum Protection With Vacuum Protection 9 Guide Ring 1 2 and 3 4 inch DN 15 and 20 bodies 1 and 1 1 2 inch DN 25 and 40 bodies 2 and 3 Inch DN 50 and 80 bodies 10 Diaphragm Plate 1 2 and 3 4 inch DN 15 and 20 bodies 1 1 1 2 and 1 1 2 x 1 Inch DN 25 40 and 40 x 25 bodies 2 and 3 Inch DN 50 and 80 bodies 11 Upper Spring Seat 1 2 and 3 4 inch DN 15 and 20 bodies 1 1 1 2 and 1 1 2 x 1 Inch DN 25 40 and 40 x 25 bodies 2 and 3 inch DN 50 and 80 bodies 12 Spring 13 Spring 1 2 and 3 4 inch DN 15 and 20 bodies 1 1 1 2 and 1 1 2 x 1 Inch DN 25 40 and 40 x 25 bodies GE06772X012 GE06076X012 GE13995X012 GE06778X012 GE06777X012 GE06779X012 GE02299X012 GE02643X012 GE06086X012 GE14001X012 GE14000X012 GE06774X012 GE06775xX012 GE06330X012 GE02638X012 GE13997X012 GE13998X012 GE06770X012 GE02637X012 GE13994X012 GE06776X012 GE02642X012 GE1399
4. 9X012 GE06773X012 GE02639X012 GE13996X012 See Table 2 GE06784X012 GE06090X012 Type SR8 Key Description 14 Spring Case 1 2 and 3 4 inch DN 15 and 20 bodies CF8M Standard Pressure Loaded 316 SST Standard Pressure Loaded 1 and 1 1 2 inch DN 25 and 40 bodies CF8M Standard Pressure Loaded 316 SST Standard Pressure Loaded 2 and 3 inch DN 50 and 80 bodies CF8M Standard Pressure Loaded 316 SST Standard Pressure Loaded 15 Bolted Clamp 1 2 and 3 4 inch DN 15 and 20 bodies 1 and 1 1 2 inch DN 25 and 40 bodies 2 and 3 inch DN 50 and 80 bodies 16 Hex Nut 1 2 and 3 4 inch DN 15 and 20 bodies 1 and 1 1 2 inch DN 25 and 40 bodies 2 and 3 inch DN 50 and 80 bodies 17 Hex Nut 1 2 and 3 4 inch DN 15 and 20 bodies 1 and 1 1 2 inch DN 25 and 40 bodies 2 and 3 inch DN 50 and 80 bodies 18 Adjusting Screw 1 2 and 3 4 inch DN 15 and 20 bodies Standard T Handle 1 and 1 1 2 inch DN 25 and 40 bodies Standard T Handle 2 and 3 inch DN 50 and 80 bodies Standard T Handle 19 Closing Cap Part Number GE06767X012 GE06768X012 GE17730X012 GE14020X012 GE02641X012 GE06118X012 GE17755X012 GE14021X012 GE13992X012 GE13991X012 GE14018X012 GE14019X012 GE06769X012 GE06116X012 GE13993X012 10A1341X022 1A309338992 T1208735252 1A3465X0032 T1208635252 1A3511X0072 GE08849X012 GE08987X012 GE06080X012 GE08985X012 GE14024X012 GE14025X012 1 2 3 4 1 and 1 1 2 inch DN 15 20 25 a
5. Instruction Manual Form 5787 February 2006 Type SR8 Type SR8 Sanitary Backpressure Regulator Figure 1 Type SR8 amp Introduction Type SR8 self contained backpressure regulators are suitable for pressure control of steam liquid or gaseous service Typical set points range from 2 to 125 psi 0 2 to 8 6 bar The regulator is designed to meet sanitary application and material requirements Scope of the Manual This manual provides installation startup maintenance and parts ordering information for the Type SR8 Sanitary Backpressure Regulator Patents Pending EMERSON www emersonprocess com regulators E INLET PRESSURE a 7 OUTLET PRESSURE C ATMOSPHERIC PRESSURE Figure 2 Operational Schematic Principle of Operation Pressure in the controlled system regulator inlet pressure registers beneath the diaphragm of the regulator and opposes the force provided by the predetermined spring compression When regulator spring force exceeds diaphragm force exerted by the inlet pressure the spring will keep the valve plug closed to prevent flow to the downstream system As inlet pressure increases above setpoint this increase registers on the diaphragm and the valve plug opens to allow flow to the downstream system Process Management D103100X012 Type SR8 Specifications Body Size Inlet and Outlet Connection Style 1 2 3 4 1 1 1 2 2 and 3 DN 15 20 25 40 50 and 80 End Conn
6. N 15 body 1 and 1 1 2 Inch DN 25 and 40 bodies GE18399X012 PTFE GE06789X012 2 and 3 inch DN 50 and 80 bodies GE11039X012 PEEK GE06789X022 33 Bostik Never Seez Food Grade 3 4 Inch DN 20 body white or equivalent ss eee ee eee PTFE GE06798X012 34 Loctite 290 or equivalent a snn PEEK GE06798X022 35 Loctite 246 or equivalent snn Industrial Natural Gas Technologies Industrial High Purity USA Headquarters McKinney Texas 75070 USA Tel 1 800 558 5856 Outside U S 1 469 293 4201 Asia Pacific Shanghai China 201206 Tel 86 21 5899 7887 Europe Bologna Italy 40013 Tel 39 051 4190611 USA Headquarters McKinney Texas 75070 Tel 1 800 558 5856 Outside U S 1 469 293 4201 Asia Pacific Singapore Singapore 128461 Tel 65 6777 8211 Europe Bologna Italy 40013 Tel 39 051 4190611 Gallardon France 28320 Tel 33 0 2 37 33 47 00 TESCOM Elk River Minnesota 55330 USA Tel 1 763 241 3238 Selmsdorf Germany 23923 Tel 49 0 38823 31 0 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 Inc 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 guaran
7. Table 1 Maximum Operating Pressures BODY SIZE MAXIMUM TEMPERATURE MAXIMUM INLET PRESSURE MAXIMUM OUTLET PRESSURE INCHES DN F C PSIG bar PSIG bar 150 65 210 14 5 210 14 5 275 13 180 12 4 180 12 4 412 Sid 4 44 2 15 20 25 40 a 160 11 160 11 150 10 3 150 10 3 ae p15 862 1582 60 and 80 135 125 8 62 125 8 62 204 110 7 58 Type SR8 Table 2 Set Pressure Ranges and Control Spring Data Red 0 225 5 72 2 75 69 9 GE06783X012 EON tee ete 0 148 3 76 2 75 69 9 GE06784x012 x x lt 2to8 0 2 to 0 5 0 225 5 72 3 25 82 6 GE02763X012 5 to 25 0 4 to 1 7 0 282 7 16 3 25 82 6 GE02764X012 xwx x x 15t070 1 0 to 4 8 0 331 8 41 1 1 1 2 25 40 full port 25to90 1 7 to 6 2 0 362 9 19 1 1 2 x 1 40 x 25 Green 0 331 8 41 3 25 82 6 GE02766X012 Red 0 362 9 19 75to 125 5 2 to 8 6 0 250 6 35 3 25 82 6 GE06090X012 10 to 25 0 7 to 1 7 0 562 14 3 6 00 152 4 GE14003X012 ns n t 15t050 1 0 to 3 4 0 625 15 9 6 00 152 4 GE14004x012 25t060 1 7104 1 Red 0 625 15 9 6 00 152 4 GE14005x012 1 The 2 to 8 psig 0 14 to 0 55 bar spring is not available with the metal diaphragm 3 25 82 6 GE02765X012 3 25 82 6 GE02766X012 6 3 25 82 6 GE02765X012 3 25 82 6 GE06090X012 ZS err xo Table 3 Maximum Differential Pressures 0 27 100 69 oo aoso ro OO y O 140 e8 160 ern
8. aged parts Refer to the section titled Soft Seat Maintenance when the seat needs to be replaced 6 Reassemble in the reverse order of the above procedure The order is listed below or refer to Figure 3 a Plug key 2 b Plug O ring key 3 c Diaphragm plate key 10 vacuum protection construction only d Diaphragm plate O ring key 4 vacuum protection construction only e Diaphragm gasket key 6 Metal diaphragms only f Diaphragm key 7 g Diaphragm gasket key 6 Metal diaphragms only h Guide ring assembly keys 9 and 5 i Lower spring seat key 8 j Flat Washer key 23 k Lock Washer key 24 l Hex Nut key 16 7 Hold wrench flats on plug key 2 then torque hex nut key 16 to 6 to 8 inelbs 0 7 to 0 9 Nem for the 1 2 and 3 4 inch DN 15 and 20 5 to 7 ft lbs 7 to 9 Nem for the 1 and 1 1 2 inch DN 25 and 40 and 28 to 30 ft lbs 38 to 41 Nem for 2 and 3 inch DN 50 and 80 After tightening the hex nut apply Loctite 290 or equivalent to the nut thread interface 8 Position diaphragm assembly in body key 1 Replace regulator spring keys 12 and 13 when applicable and upper spring seat key 11 Replace the spring case key 14 and sanitary clamp key 15 Torque clamp nuts to 20 to 22 ftelbs 27 to 30 Nem for the 1 2 through 1 1 2 inch DN 15 through 40 and 38 to 40 ftelbs 52 to 54 Nem for the 2 and 3 inch DN 50 and 80 Type SR8 Note Lubricate the adjusting scre
9. downstream shutoff valves Note When the pressure load option is used always open block valves on main line before applying loading pressure to the spring case to avoid diaphragm damage Adjustment The setting of the regulator can be varied within the pressure range stamped on the nameplate Setpoint is defined as the point the regulator starts to open Build up above setpoint is required to achieve maximum capacity To change the setpoint loosen the locknut key 17 Figure 4 or locking lever key 22 Figure 4 and turn the adjusting screw key 18 Figure 4 clockwise to increase the setpoint or counterclockwise to decrease it Monitor the inlet pressure with a test gauge during the adjustment Tighten the locknut or locking lever to maintain the desired setting Available set pressure ranges recommended maximum allowable differential pressures and spring data are shown in Tables 2 and 3 Shutdown Close the upstream shutoff valve Close downstream shutoff valve Open the applicable bleed valves to exhaust the system Note When the pressure loaded option is used bleed all pressure from the spring case before bleeding pressure under the diaphragm to avoid internal part damage Type SR8 Maintenance Before disassembling the regulator isolate it from the pressure system and release all pressure from the regulator as specified in the Shutdown section Relieve all spring compression and isolate regulator from the p
10. ection Tri Clamp Sanitary connections Body Pressure Temperature Ratings MAXIMUM MAXIMUM INLET MAXIMUM OUTLET TEMPERATURE PRESSURE PRESSURE F C PSIG bar PSIG bar 150 65 210 14 5 210 14 5 275 135 180 12 4 180 12 4 400 204 160 11 Maximum Operating Pressures See Table 1 Set Pressure Ranges See Table 2 Maximum Differential Pressures See Table 3 Regulator Temperature Capabilities See Table 4 Pressure Registration Internal Service Media Steam Gas and Liquid Options Vacuum protection Pressure loaded spring case T handle adjusting screw Pressure Loaded Spring Case Option Maximum Loading Pressure 1 2 through 1 1 2 inch DN 15 through 40 body 125 psig 8 62 bar 2 and 3 inch DN 50 and 80 body 60 psig 4 14 bar 1 4 inch NPT tapped vent connection Vacuum Protection Option Maximum Vacuum Pressure 14 psig 0 96 bar vacuum Certifications Available upon Request 3A certificate FDA approved elastomers plastics Material and Functional Test Certificates USP Class VI approved elastomers plastics The pressure temperature limits in this manual and any applicable standard or code limitation should not be exceeded Contact your Fisher Sales Representative for details on available constructions 1 2 3 Maximum pressure to prevent damage to internal parts and leakage to atmosphere 4 End connection clamps and gaskets to be supplied by the user
11. ection flange clamps and gaskets are supplied by the user Clamp gaskets must be compatible with the system requirements Install and tighten clamps to manufacturer s specifications Note It is important that the regulator be installed so that the vent hole in the spring case is unobstructed at all times Pressure Loaded Construction The spring case can be pressure loaded to adjust set pressure An optional tapped spring case guide ring seal and sealing washer on the adjusting screw must be used for these applications The loading pressure is connected to the 1 4 inch NPT connection in the spring case allowing registration on the spring side of the diaphragm Adjusting loading pressure will proportionally change the pressure setting of the regulator A small amount of mechanical spring load in addition to the pressure load is recommended Regulator set pressure achieved from the combination of spring load and pressure load should not exceed the set pressure ranges listed in Table 2 Over pressuring any portion of this equipment may result in equipment damage leaks in the valve or personal injury due to bursting of pressure containing parts The system should be inspected after any overpressure condition Startup The regulator is factory set to the midpoint of the spring range Please refer to the Adjustment section for directions on changing the setpoint With proper installation completed slowly open the upstream and
12. nd 40 bodies 316 SST Plastic 2 and 3 inch DN 50 and 80 bodies 20 Flow Arrow 21 Nameplate 22 Locking Lever 1 2 and 3 4 inch DN 15 and 20 bodies 1 and 1 1 2 inch DN 25 and 40 bodies 2 and 3 inch DN 50 and 80 bodies 23 Flat Washer 1 2 and 3 4 inch DN 15 and 20 bodies 1 and 1 1 2 inch DN 25 and 40 bodies 2 and 3 inch DN 50 and 80 bodies 24 Lock Washer 1 2 and 3 4 inch DN 15 and 20 bodies 1 and 1 1 2 inch DN 25 and 40 bodies 2 and 3 inch DN 50 and 80 bodies 25 Sealing Washer 1 2 and 3 4 inch DN 15 and 20 bodies 1 and 1 1 2 inch DN 25 and 40 bodies 2 and 3 inch DN 50 and 80 bodies 1E5433X0032 20B3082X012 GE14028X012 1V105938982 GE08989X012 GE08988X012 GE14026X012 1C3329X0022 GC060805X22 1A5189X0022 1H3395X0012 102257K0012 1A639638992 12A3880X022 GE20712X012 1V4246X0022 USN g __V ry 7 TEEN H 34 N 22 i o YEDA Ei mean are emg 2 WS re T ed Yk m aA y 24 f 5 L V B Y T HANDLE OPTION FA F EZ WW s T SS N Les aL Sa a N PETEERE 2QEOLQ GOOOS i if y L APPLY LUB SEALANT Q QZ SS a gt 77h MN TM Y K YV J a Am Ba Fea l a VACUUM PROTECTION OPTION METAL DIAPHRAGM OPTION Figure 6 Type SR8 Backpressure Sanitary Regulator Assembly Drawing 2 and 3 Inch Sizes DN 50 and 80 Type SR8 o R tc te
13. ng replacement 4 If parts require replacement loosen the nut key 16 while holding wrench flats on plug key 3 and remove the lock washer key 24 and flat washer key 23 The lower spring seat key 8 guide ring key 9 diaphragm Type SR8 STANDARD BACKPRESSURE REGULATOR WITH ELASTOMERIC DIAPHRAGM 3 410 44 VACUUM PROTECTION OPTION VIEW B METAL DIAPHRAGM FOR STANDARD REGULATOR Figure 4 Type SR8 Backpressure Sanitary Regulator Assembly Drawing 1 2 through 1 1 2 Inch Sizes DN 15 through 40 EEE 12 caan AKAMA AAS iS R IDG ANAANASCANAS uuu i NN Ca mth il el TE ENA Q N N ER be Na AN TT tee i MY CONYO ah VACHE ea pat Ed aN Iwi A A 7 fy UAW 5566 E WS TC Hh DT LL EA l Type SR8 A K ALARA CigpiLipiLLicicis MW aN t oW B N Z AN JA a LL C G 1 Ere _ METAL DIAPHRAGM OPTION Figure 5 Type SR8 Sanitary Backpressure Regulator Assembly with Pressure Loaded Spring Case 1 2 through 1 1 2 Inch Sizes DN 15 through 40 key 7 and plug O ring key 3 can now be removed from the plug key 2 An optional lower diaphragm plate key 10 and O ring key 4 are included for the constructions offering protection against vacuum conditions 5 Replace any dam
14. ressurized system prior to removing the clamp key 15 Due to normal wear that may occur parts must be periodically inspected and replaced if necessary The frequency of inspection depends on the severity of service conditions A Preventative Maintenance schedule should be implemented that checks regulator set point and lockup and that evaluates regulator performance to the system requirements Regulator performance outside the system requirements will require either adjustment part maintenance or regulator replacement to meet system requirements This section includes instructions for disassembly and replacement of parts All key numbers refer to Figure 4 or 5 1 If damage to the diaphragm or seating surface is suspected or to inspect other internal parts loosen the locknut key 17 or locking lever key 22 and turn the adjusting screw key 18 counterclockwise to remove all spring compression 2 Loosen the sanitary clamp key 15 to remove the spring case key 14 Remove the upper spring seat key 11 and the regulator spring keys 12 and 13 when applicable 3 Remove the diaphragm assembly and plug from the body key 1 Inspect parts for damage Note When disassembling a unit with a metal diaphragm replace both diaphragm gaskets key 6 to ensure a good seal at the diaphragm flange Replace the piston ring key 5 if it has been removed from the guide ring key 9 Take care not to damage the piston ring duri
15. tees 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 does not assume responsibility for the selection use or maintenance of any product Responsibility for proper selection use and maintenance of any Emerson Process Management product remains solely with the purchaser amp EMERSON Fisher Controls International Inc 2004 2006 All Rights Reserved Process Mana g ement
16. the following parts list Separate kits containing all recommended spare parts are available Parts List Key Description Part Number Parts Kits Diaphragm Kits includes keys 3 5 and 7 Stainless steel kits include key 6 qty 2 Does not include all applicable parts for changing between elastomer and metal diaphragm constructions See parts list for differences 1 2 and 3 4 inch DN 15 and 20 bodies EPDM diaphragm and O ring RSR58X00E12 316L SST Diaphragm and PTFE FKM O rings RSR58X00S12 PTFE FKM Diaphragm and O rings RSR58xX00V12 1 and 1 1 2 inch DN 25 and 40 bodies EPDM diaphragm and O rings RSR58X00E22 316L SST Diaphragm and PTFE FKM O rings RSR58X00S22 PTFE FKM Diaphragm and O rings RSR58xX00V22 2 and 3 inch DN 50 and 80 bodies EPDM diaphragm and O rings RSR58X00E32 316L SST Diaphragm and PTFE FKM O rings RSR58X00S32 Soft Seat Kits includes keys 26 27 and 28 1 2 Inch DN 15 body PTFE 316L SST GE06788X012 PEEK 316L SST GE06788X022 3 4 Inch DN 20 body PTFE 316L SST GE06797X012 PEEK 316L SST GE06797X022 1 Inch DN 25 body PTFE 316L SST GE06323X012 PEEK 316L SST GE06323X022 1 1 2 Inch DN 40 body PTFE 316L SST GE06324xX012 PEEK 316L SST GE06324X022 2 and 3 Inch DN 50 and 80 bodies PTFE 316L SST GE14009X012 PEEK 316L SST GE14009X022 1 Body 1 2 Inch DN 15 body GE07951X012 3 4 Inch DN 20 body GE07952XxX012 1 Inch DN 25 body GE07949X012 1 1 2 Inch DN 40 body GE07950X012 1 1 2 x 1 Inch DN 40
17. w key 18 threads and the sanitary clamp bolt threads key 15 to reduce galling of stainless steel Factory recommends Bostik Never Seez white food grade lubricant Keep even spacing between clamp halves when tightening clamp nuts This will ensure even loading of the diaphragm If clamp halves touch please contact factory for a replacement clamp 9 Follow Startup and Adjustment procedures Soft Seat Maintenance Take care not to damage the internal wetted surface finish when performing Soft Seat Maintenance 1 Disassemble the regulator as stated in the prior section 2 To access soft seat key 28 unscrew the lower plug key 27 from the upper plug key 26 If damaged replace with new part Apply Loctite 246 or equivalent to male thread before tightening Proper torque for the assembly is 6 to 8 inelbs 0 7 to 0 9 Nem for the 1 2 inch and 3 4 inch DN 15 and 20 8 to 10 inelbs 0 9 to 1 1 Nem for the 1 inch and 1 1 2 x 1 inch DN 25 and 40 x 25 and 5 to 7 ftelbs 7 to 9 Nem for the 1 1 2 inch DN 40 Torque for 2 and 3 inch DN 50 and 80 is 23 to 25 ftelbs 31 to 34 Nem 3 Reassemble as stated in the prior section Parts Ordering When corresponding with your Fisher sales office or sales representative about this equipment always reference the equipment serial number and FS number that can be found on the nameplate When ordering replacement parts reference the key number of each needed part as found in
18. x 25 body GE07776X012 2 Inch DN 50 body GE13988X012 3 Inch DN 80 body GE13989X012 2 Plug metal seat 1 2 Inch DN 15 body GE06786X012 3 4 Inch DN 20 body GE06795X012 1 Inch and 1 1 2 x 1 Inch DN 25 and 40 x 25 bodies GE06039X012 1 1 2 Inch DN 40 body GE06191X012 2 and 3 Inch DN 50 and 80 bodies GE14007X012 3 Plug O Ring 1 2 and 3 4 Inch DN 15 and 20 bodies Elastomer diaphragms EPDM 1H2919X0022 PTFE FKM 1P8453X0042 316L Stainless Steel diaphragms PTFE GE10788X012 EPDM 14B1935X032 1 and 1 1 2 Inch DN 25 and 40 bodies Elastomer diaphragms EPDM 1D2888X0042 PTFE FKM 1C7822X0142 316L Stainless Steel diaphragms PTFE FKM 16A6903X022 EPDM 14A1968X042 Key Description 3 Plug O Ring continued 2 and 3 Inch DN 50 and 80 bodies Elastomer diaphragms EPDM PTFE FKM 316L Stainless Steel diaphragms PTFE FKM EPDM 4 Diaphragm Plate O Ring 1 2 and 3 4 inch DN 15 and 20 bodies EPDM PTFE FKM 1 and 1 1 2 inch DN 25 and 40 bodies EPDM PTFE FKM 2 and 3 Inch DN 50 and 80 bodies EPDM PTFE FKM 5 Piston Ring 1 2 and 3 4 Inch DN 15 and 20 bodies 1 and 1 1 2 Inch DN 25 and 40 bodies 2 and 3 Inch DN 50 and 80 bodies Part Number 1B8855X0112 12A0006X022 12A0006X022 1B8855X0112 1W1932X0082 1W1932X0092 1V3234X0042 1V3234X0052 1V3303X0082 1V3303X0092 GE09274X012 GE09273X012 GE14027X012 6 Diaphragm Gasket for use with 316L Stainless steel diaphragm only PTFE 2 required 1 2 and 3
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