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Emerson Type 1290 Vapor Recovery Regulator Instruction Manual

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1. 47B9750E TYPE Y291A PILOT INTERIOR ASSEMBLY BODY SEAL O RING ______ gt BACK UP RING we KEY 49 BODY KEY 1 47B9750D EXPANDED VIEW OF THE BODY AREA SHOWING THE O RING AND BACK UP RING PLACEMENT 47B9750 LI APPLY SEALANT S ANTI SEIZE COMPOUND L TYPE Y291A PILOT EXTERIOR ASSEMBLY Figure 8 291 Pilot Assembly Type 1290 45 19 8 20 ay DU 16 25 10 18 17 Si 5 14 49 212 9 13 41 1 a A 42H 5 43 Lo E TYPE Y291AL PILOT INTERIOR ASSEMBLY ma BACK UP RING a KEY 49 gO KEY 1 47B9750D EXPANDED VIEW OF THE BODY AREA SHOWING THE O RING AND BACK UP RING PLACEMENT 47B9751 APPLY SEALANT S ANTI SEIZE COMPOUND L TYPE Y291AL PILOT EXTERIOR ASSEMBLY Figure 9 Y291AL Pilot Assembly IC KI Type 1290 Di EE We l 30A7022B Key Description 8 Lower Spring Seat A
2. 7 Install the diaphragm head gasket key 45 lower diaphragm head key 7 diaphragm key 10 and upper diaphragm head key 7 on the pusher post key 8 Coat the top surface of the pusher post with a good grade of adhesive gasket sealer and secure with the diaphragm hex nut key 21 with 80 to 110 inch pounds 9 to 12 Nem of torque 8 Install the pusher post key 8 plus attached diaphragm parts onto the lever assembly key 16 9 Install the spring case assembly key 3 and control spring key 6 on the diaphragm casing key 4 so Type 1290 the vent assembly key 26 is correctly oriented and secure them with the cap screws key 24 and hex nuts key 23 not shown fingertight only 10 Turn the adjusting nut key 20 clockwise until there is enough control spring key 6 force to provide proper slack to the diaphragm key 10 Using a crisscross pattern finish tightening the cap screws key 24 and hex nuts key 23 not shown to 16 to 20 foot pounds 22 to 27 Nem of torque Then finish turning the adjusting nut to the desired outlet pressure setting 11 Install a replacement closing cap gasket key 25 if necessary and then install the closing cap key 22 12 Reinstall the Type Y291AL on the Type 1290 with the Type Y291AL spring case barrel pointed up Type 95H Supply Pressure Regulator This section includes instructions for disassembly and replacement of parts for the Type 95 supply regulator Key numbers
3. 10 Inspect and replace the orifice key 5 if necessary Lubricate the threads of the replacement orifice with a good grade of light grease Install with 29 to 37 foot pounds 39 to 50 Nem of torque Inspect and replace the throat seal O ring key 31 and the machine screw key 33 Install the back up ring key 49 in the body key 1 Next install the body seal O ring key 11 into the body See the expanded view of the body area in Figure 8 or 9 Note In the following step be sure to install the spring case barrel pointed down as shown in Figure 1 Replace the diaphragm casing key 4 on the body key 1 and secure with the cap screws key 2 Secure the disk assembly key 13 to the disk spacer key 44 Place the back disk spring key 41 and back body seal O ring key 42 on the back body cap key 43 Use a good quality thread sealer when replacing the body cap assembly Diaphragm and Spring Case Area For a Type Y291A Pilot This procedure is for gaining access to the control spring diaphragm and lever assembly stem All pressure must be released from the diaphragm case assembly before the following steps can be performed Key numbers are referenced in Figure 8 To Change the Control Spring 1 Remove the closing cap key 22 and turn the adjusting screw key 35 counterclockwise until all compression is removed from the spring key 6 Remove the adjusting screw key 35 a
4. NPS 1 DN 25 85 pounds 39 kg NPS 2 DN 50 100 pounds 45 kg NPS 3 DN 80 145 pounds 66 kg NPS 4 DN 100 195 pounds 88 kg NPS 6 DN 150 380 pounds 172 kg NPS 8 x 6 DN 200 x 150 740 pounds 336 kg NPS 12 x 6 DN 300 x 150 1265 pounds 574 kg 1 End connections for other than U S standards can usually be provided Consult your local Sales Office 2 Pressure temperature limits in this Instruction Manual and any applicable standard or code imitation should not be exceeded Table 1 Control Pressure Ranges PILOT SPRING SPRING PART BUILDUP TO SPRING WIRE SPRING FREE 1 TYPE CONTROL PRESSURE RANGES COLOR NUMBER WIDE OPEN DIAMETER Inch mm LENGTH Inch mm Y291AL 0 5 to 1 5 inches w c 1 to 4 mbar Black 1B413627222 0 25 inch w c 0 60 mbar 0 075 1 90 2 25 57 2 1 to 2 5 inch w c 2 to 6 mbar Orange 1B558527052 0 25 inch w c 0 60 mbar 0 072 1 83 3 78 96 0 2 to 7 inch w c 5 to 17 mbar Red 1B653827052 0 25 inch w c 0 60 mbar 0 085 2 16 3 62 92 0 4 to 14 inch w c 10 to 35 mbar Olive Green 1B653927022 0 25 inch w c 0 60 mbar 0 105 2 67 3 75 95 2 Y291A 12 to 28 inch w c 30 to 70 mbar Yellow 1B537027052 0 05 psig 3 40 mbar 0 114 2 90 4 31 109 1 0 to 2 5 psig 0 07 to 0 17 bar Light Green 18537127022 0 10 psig 6 90 mbar 0 156 3 96 4 06 103 2 5 to 4 5 psig 0 17 to 0 31 bar Light blue 1B537227022 0 15 psig 10 0
5. 21104 0012 21104 0022 1 786806992 18 3438 012 1 430306382 1 4303 0032 1 4303 0012 1A767524662 1A767535072 Type 1290 Type 1098 Actuator Size 40 Figure 7 Key Description 5 6 7 10 11 12 57 Parts kit Included keys 5 6 7 56 and 57 Size 40 Nitrile NBR Lower Diaphragm Case Steel Steel NACE Stainless steel NACE Upper Diaphragm Case Zinc plated steel Steel NACE Stainless steel NACE Bonnet Steel Stainless steel Cap Screws 4 required Zinc plated steel B8M Zinc plated steel NACE Case O ring Nitrile NBR Fluorocarbon FKM Ethylenepropylene EPDM Stem O ring 2 required Nitrile NBR Fluorocarbon FKM Ethylenepropylene EPDM Diaphragm Nitrile NBR Fluorocarbon FKM Ethylenepropylene EPDM Diaphragm Plate Cast iron 316 Stainless steel NACE Stem Cap Screw Plated steel Grade 8 black steel NACE Stainless steel Cap Screw 16 required Zinc plated steel Stainless steel Hex Nut 16 required Zinc plated steel 18 8 Stainless steel Stem 17 4PH Stainless steel NPS 1 DN 25 NPS 2 DN 50 NPS 3 DN 80 NPS 4 DN 100 NPS 6 DN 150 316 Stainless steel NACE NPS 1 DN 25 NPS 2 DN 50 NPS 3 DN 80 NPS 4 DN 100 NPS 6 DN 150 NPS 8 x 6 DN 200 x 150 Nameplate Stainless steel Type Y602 12 Vent Assembly Grease Fitting Steel Bearing 2 required Nylon PA Nyliner Wiper Ring Part Number R1098X00402 24 7155 012 24 7155 072 24 715
6. Stainless steel Orifice 416 Stainless steel 316 Stainless steel NACE Valve Plug 416 Stainless steel with Neoprene CR Fluorocarbon FKM 316 Stainless steel with Neoprene CR NACE Valve Plug Guide 416 Stainless steel 316 Stainless steel Stem Assembly Stainless steel 316 Stainless steel NACE Stem Guide Bushing 416 Stainless steel 316 Stainless steel NACE Part Number 1A352724122 1 9440 0352 1A352524052 18 3455 012 1 753306992 17 5515 012 17 6570 012 10682506992 106825 0012 106825 0032 106825 0042 18A0703X022 1B537944012 18 3440 012 1 290524052 18 0911 012 18 3466 012 1 984637022 18 0255 012 13 1584 012 13 1584 022 13A1584X032 13A1584X042 1F2737X0012 1E9861X0012 18 3450 012 1A368228982 18 3446 012 18 3464 012 Part Number R95HX000102 1E391019012 1J127322012 13127333092 2 391219012 22127522012 221275 0012 1E393235132 1E393235072 1E3933000E2 1E3933X0102 1E3933X0012 1E391835132 1E391835072 1F2113000A2 1F2113000C2 1E392235132 1E392235072 Type 1290 4 3 50 2 28 26 2 8 we 22 22 16 L 17 Aa Ee 110 14 Biles d 18 12 5 31 33 49 L
7. procedure steps 6 through 10 as necessary 6 Install the lever assembly key 16 into the stem key 14 and secure the lever assembly with the machine screws key 17 7 Install the lower head gasket key 45 heavy diaphragm head key 50 diaphragm key 10 diaphragm head key 7 and washer key 36 on the pusher post key 8 and secure with cap screw key 38 using 30 to 45 inch pounds 3 to 5 Nem of torque 8 Install the pusher post key 8 plus attached diaphragm parts onto the lever assembly key 16 9 Install the spring case key 3 on the diaphragm casing key 4 so the vent assembly key 26 is properly oriented and secure it with the cap screws key 24 and hex nuts key 23 not shown fingertight only 10 Install the control spring key 6 and the adjusting screw key 35 in the spring case key 3 Turn the adjusting screw clockwise until there is enough control spring force to provide proper slack to the diaphragm key 10 Using a crisscross pattern finish tightening the cap screws key 24 and hex nuts key 23 not shown to 18 to 21 foot pounds 24 to 28 Nem of torque To adjust the outlet pressure Type 1290 to the desired setting refer to the Startup and Adjustment section 11 Install a replacement closing cap gasket key 25 if necessary and then install the closing cap key 22 For a Type Y291AL This procedure is for gaining access to the control spring diaphragm assembly and valve stem
8. through the grease fitting key 28 until excess grease starts coming out the vent assembly key 27 Install the pipe nipple and line tubing if they were removed during maintenance Parts Ordering Each Type 1290 vapor recovery regulator is assigned a serial number which can be found on the nameplate on the main valve actuator Refer to this number when contacting your local Sales Office for assistance or when ordering replacement parts When ordering a replacement part be sure to reference the key number of each needed part and include the complete 11 character part number from the following parts list Separate kits containing all recommended spare parts are available for both the main valve and pilot Parts marked NACE can be used for sour gas service as detailed in the NACE International standard 0175 Parts referenced in the parts list can be found in Figures 6 through 10 Parts List Design Type EGR Main Valve Figure 6 Key Description Parts Kit Nitrile NBR Elastomers Included are keys 4 7 12 15 17 21 36 and 37 NPS 1 DN 25 NPS 2 DN 50 NPS 3 DN 80 NPS 4 DN 100 NPS 6 8 x 6 and 12 x 6 DN 150 200 x 150 and 300 x 150 Recommended spare part Part Number R63EGX00112 R63EGX00122 R63EGX00132 R63EGX00142 R63EGX00162 Key 1 2 7 1290 Description Body Body Flange Cast iron ENC NPS 2 DN 50 NPS 3 DN 80 NPS A DN 100 NPS 6 8 12 6 DN 150 200 x 1
9. 1 885506992 1 8855 0012 1 8855 0062 1 8855 0022 1 9848 0042 1 9848 0032 1 9848 0052 1 9848 0062 17 5278 012 1 5375000 2 19 7151 022 27 4028 022 1A201824092 17 9740 012 1A345724122 1B541644012 T11069X0012 1E422724092 1E422735072 Key 23 24 25 31 33 35 36 38 41 42 Description Hex Nut 8 required Ductile iron Stainless steel Cap Screw 8 required Ductile iron Stainless steel Closing Cap Gasket Neoprene CR Vent Assembly Spring Case Up Type Y602 11 Spring Case Down Type Y602 1 Throat Seal O ring Nitrile NBR Fluorocarbon FKM Perfluoroelastomer FFKM Ethylenepropylene EPDM Machine Screw 18 8 Stainless steel Adjusting Screw Type Y291A only Washer Steel Cap Screw Type Y291A only Back Disk Spring Type Y291AL 303 Stainless steel 316 Stainless steel NACE Type Y291A 303 Stainless steel 316 Stainless steel NACE Back Body Seal O ring Nitrile NBR Fluorocarbon FKM Perfluoroelastomer FFKM Ethylenepropylene EPDM Back Body Cap 316 Stainless steel Disk Spacer 316 Stainless steel Lower Head Gasket Composition Nameplate Drive Screw 2 required Back up Ring 302 Stainless steel Heavy Diaphragm Head Assembly Y291A only Type 95H Regulator Figure 10 Key 3 4 7 Description Parts Kit Included are keys 3 4 10 and 12 Regulator Body 1 4 NPT Cast iron Steel Stainless steel Spring Case Cast iron Steel
10. 1 DN 25 NPS 2 3 and 4 DN 50 80 and 100 NPS 6 8x6 and 12 6 DN 150 200 x 150 and 300 x 150 Hex Nut Steel stainless steel body not shown NPS 1 DN 25 4 required NPS 2 DN 50 8 required NPS 3 DN 80 8 required NPS 4 DN 100 8 required NPS 6 8x6 and 12 6 DN 150 200 x 150 and 300 x 150 12 required Pipe Plug Steel Stainless steel Travel Stop not available on NPS 1 DN 25 body Zinc plated steel NPS 2 DN 50 30 Flow Capacity 70 Flow Capacity NPS 3 DN 80 40 Flow Capacity NPS 4 DN 100 40 Flow Capacity NPS 6 DN 150 40 Flow Capacity NACE Tag Stainless steel not shown except NPS 1 Tag Wire Stainless steel not shown except NPS 1 Indicator Fitting 416 Stainless steel 316 Stainless steel NACE Back up Ring 2 required Travel Indicator O ring Nitrile NBR standard Fluorocarbon FKM Perfluoroelastomer FFKM Ethylenepropylene EPDM Pipe Plug Zinc plated steel 316 Stainless steel NACE Recommended spare part Part Number 14A8181X012 14A8181X022 1A368228982 14A6983X012 14 9684 012 14 9684 012 14 9684 012 14 6983 022 14A9684X032 14A9684X032 14A9684X032 14A8178X032 14 6982 012 15 2206 012 14 8177 012 14A6982X022 15 2206 022 14 8177 022 10330635252 1A377235252 1A376035252 1A352035252 1A440935252 1A767524662 1A767535072 14A9677X012 14 9676 012 14A9671X012 14 9670 012 14 9682 012
11. 3 5 0 24 5 5 0 38 5 0 0 35 4 0 0 28 3 0 0 21 3 5 0 24 Red 6 5 0 45 6 0 0 41 5 0 0 35 4 0 0 28 4 5 0 31 Olive Green Y291A 75 0 52 7 0 0 48 6 0 0 41 5 0 0 35 4 5 0 31 Yellow 8 5 0 59 8 0 0 55 7 0 0 48 6 0 0 41 5 5 0 38 Light Green 11 5 0 79 11 0 0 76 10 0 0 69 9 0 0 62 8 5 0 59 Light Blue 12 5 0 86 12 0 0 83 11 0 0 76 10 0 0 69 10 5 0 72 Black Principle of Operation Note The Type 1290 vapor recovery regulator serves as a vessel vapor recovery system The Type 1290 regulator controls vessel blanketing gas pressure when the vessel is being filled with fluid or when ambient temperature causes the vapor gas to expand The system monitors the increasing blanket pressure and throttles open to pass excess blanketing gas into a vapor recovery system thus controlling the desired set pressure of the vessel The Type 1290 is used as part of the gas blanketing system to control the outflow of blanketing gas under normal conditions and to collect vessel vapors for the vapor recovery system It is not an ASME safety relief device You should provide alternate methods of emergency overpressure protection Type 1290 The Type 1290 vapor recovery regulator responds to any changes in the blanket gas pressure and throttles open or close to control the flow of the blanket gas out of the vessel A vacuum source on the outlet of the regulator is necessary to ensure flow of low pressure blanket gas out of the vessel and into a vapor recovery sy
12. All pressure must be released from the diaphragm case assembly before these steps can be performed Key numbers are referenced in Figure 9 1 Remove the closing cap key 22 and slowly turn the adjusting nut key 20 counterclockwise removing compression from the control spring key 6 Remove the adjusting nut and the upper spring seat key 19 If the only further maintenance is to change the control spring skip to step 11 2 Remove the hex nuts key 23 not shown and cap screws key 24 lift off the spring case assembly key 3 and remove the control spring key 6 3 Remove the diaphragm key 10 plus attached parts by tilting them so that the pusher post key 8 slips off the lever assembly key 16 To separate the diaphragm casing key 4 from the attached parts unscrew the diaphragm head hex nut key 21 from the pusher post If the only further maintenance is to replace the diaphragm parts or change the control spring key 6 skip to step 7 4 To replace the lever assembly key 16 remove the machine screws key 17 To replace the stem key 14 perform Body Area Maintenance procedure steps 1 and 4 and pull the stem out of the diaphragm casing key 4 5 Install the stem key 14 into the diaphragm casing key 4 and perform Body Area Maintenance procedure steps 6 through 10 as necessary 6 Install the lever assembly key 16 into the lever stem and secure the lever assembly with the machine screws key 17
13. CL150 RF 38A8872X062 38A8867X032 38A7 115X022 GE05973X022 NACE WCC Steel CL300 RF 38A8871X042 38A8869X022 38A8873X022 05974 022 CL600 RF 38A8852X032 38A8866X022 38A8874X022 GE05975X022 Key Description Part Number Key Description Part Number 15 Upper Seal continued 16 Valve Plug Fluorocarbon FKM 416 Stainless steel NPS 1 DN 25 14A8187X012 NPS 1 DN 25 14A6780X012 NPS 2 DN 50 25A7413X012 NPS 2 DN 50 24A6772X012 NPS 3 DN 80 25A7376X012 NPS 3 DN 80 24A9421X012 NPS A DN 100 25 7468 012 NPS 4 DN 100 24 8182 012 NPS 6 8 x 6 and 12x 6 NPS 6 8x 6 and 12 6 DN 150 200 x 150 and 300 x 150 14A8185X012 DN 150 200 x 150 and 300 x 150 24 6992 012 Perfluoroelastomer FFKM 316 Stainless steel NACE NPS 1 DN 25 14A6789X042 NPS 1 DN 25 14A6780X022 NPS 2 DN 50 24A5674X082 NPS 2 DN 50 24A6772X032 NPS 3 DN 80 24A5659X052 NPS 3 DN 80 24 9421 022 NPS 4 DN 100 24A5644X032 NPS 4 DN 100 24A8182X022 NPS 6 8x 6 and 12x 6 NPS 6 8x 6 and 12x 6 DN 150 200 x 150 and 300 x 150 14A8176X042 DN 150 200 x 150 and 300 x 150 24A6992X022 Ethylenepropylene EPDM 17 Cage O ring NPS 1 DN 25 14A6789X022 Nitrile NBR standard NPS 2 DN 50 24A5674X062 NPS 1 DN 25 10A7777X012 NPS 3 DN 80 24A5659X062 NPS 2 DN 50 10A7779X012 NPS 4 DN 100 24A5644X052 NPS 3 DN 80 14A5688X012 NPS 6 8x 6 and 12x 6 NPS A DN 100 10A3481X012 DN 150 200 x 150 and 300 x 150 14A8176X022 NPS 6 8x 6 and 12 x 6 DN 150 200 x 150 and 300 x 150 18A2556X022 Recommende
14. NPS 3 DN 80 NPS 4 DN 100 NPS 6 8x6 and 12x 6 DN 150 200 x 150 and 300 x 150 10 Indicator Stem Stainless steel NPS 1 DN 25 NPS 2 DN 50 NPS 3 DN 80 NPS 4 DN 100 NPS 6 8x6 and 12x 6 DN 150 200 x 150 and 300 x 150 316 Stainless steel NACE NPS 1 DN 25 NPS 2 DN 50 NPS 3 DN 80 NPS A DN 100 NPS 6 8x6 and 12x 6 DN 150 200 x 150 and 300 x 150 11 Cage Linear CF8M Stainless steel NACE NPS 1 DN 25 NPS 2 DN 50 NPS 3 DN 80 NPS A DN 100 NPS 6 8x6 and 12x6 DN 150 200 x 150 and 300 x 150 Quick Opening Cast iron ENC NPS 1 DN 25 NPS 2 DN 50 NPS 3 DN 80 NPS 4 DN 100 Quick Opening Steel NPS 6 8x6 and 12x 6 DN 150 200 x 150 and 300 x 150 Recommended spare part Inconel is a mark owned by Special Metals Corporation 12 Part Number 14A9680X012 14A6627X012 14A6630X012 14A6633X012 14A9685X012 14A9679X012 14A6628X012 14A6631X012 14A6634X012 15 2615 012 11 6769 012 16A5501X012 16A5503X012 16A5506X012 16A5510X012 12B8326X012 16A5995X012 16A5996X012 16A5997X012 16A5999X012 10 1882 012 16A5499X012 16A5500X012 16A5998X012 16A6000X012 14311 0012 14275 0012 14312 0012 14313 0012 14314 0012 14311 0022 14275 0022 14312 0022 14313 0022 14314 0022 34 4136 012 34 5838 012 34 5839 012 34 5840 012 34 5841 012 37A7211X012 37A7212X012 37A7213X012 37A7214X012 37A7215X022 Key Description Cage conti
15. or regulator from all pressure and cautiously release trapped pressure from the pilot or regulator before attempting disassembly Type EGR Main Valve Replacing Quick Change Trim Package Perform this procedure if replacing the entire trim package Figure 3 Key numbers for both the complete main valve and its trim package are referenced in Figure 6 Note All disassembly trim change and reassembly steps in this section may be performed with the regulator in the main line 1 Remove the cap screws key 3 on a cast iron or steel body or remove the stud bolt key 29 not shown on a stainless steel body Pry the body flange key 2 loose from the valve body key 1 and lift out the trim package Figure 3 2 Perform any required inspection cleaning or maintenance on the exposed surfaces of the valve body or trim package Replace the gasket key 4 or cage O ring key 17 as necessary 3 On a pre built replacement trim package check indicator zeroing by unscrewing the indicator protector key 19 and seeing if the flange of the flange nut key 22 lines up evenly with the bottom marking on the indicator scale key 18 If not remove the indicator scale and separate the flange nut and hex nut key 8 Hold the indicator scale against the indicator fitting key 5 with the scale base resting against the shoulder of the fitting and turn the flange nut until its flange is aligned with the bottom scale marking Then lock bot
16. stem key 12 from the diaphragm plate remove the stem cap screw key 9 To remove the case O ring key 5 unscrew the four case cap screws key 4 remove the upper diaphragm case key 2 and remove the case O ring To remove the stem O rings bearings and wiper ring keys 6 56 and 57 respectively remove the loading and control lines Unscrew the bonnet key 3 and remove the O rings Lubricate both stem O rings key 6 and wiper ring key 57 and install them with the stem bearings key 56 in bonnet key 3 Lubricate the case O ring key 5 and install it in the bonnet Line up the holes in the upper diaphragm casing key 2 and the bonnet insert and tighten the four case cap screws key 4 to 24 to 30 foot pounds 33 to 41 Nem of torque Thread the bonnet into the main valve body key 1 Figure 6 6 Secure the diaphragm plate key 8 to the stem key 12 with the stem cap screw key 9 Lay the diaphragm key 7 diaphragm plate and stem assembly into the lower diaphragm case key 2 so the diaphragm convolution laps up over the diaphragm plate according to Figure 7 Install the stem slowly up into the bonnet key 3 to prevent stem or O ring damage and secure the lower diaphragm case to the upper diaphragm case key 1 with the cap screws and nuts Tighten the cap screws key 4 and nuts using a crisscross pattern with 24 to 30 foot pounds 33 to 41 Nem of torque 7 Grease the stem O rings key 6
17. 012 PN 16 25 40 GE05956X012 GE05960X012 NPT 37B5946X032 38A8848X032 CL150 RF 37B5947X032 38A8853X072 CL300 RF 37B5948X032 38A8849X032 CL600 RF 37B5949X032 38A8844X032 SE SWE GE05951X022 GE05958X022 SCH 40 BWE GE05953X022 GE05957X022 SCH 80 BWE 05954 022 GE05959X022 PN 16 25 40 GE05956X022 GE05960X022 NET 38A8848X022 CL150 37B5947X022 38A8853X052 RACE Wee CL300 RF 37B5948X022 38A8849X022 CL600 RF 37B5949X022 38A8844X022 Table 3 Key 1 Type EGR Body Part Numbers continued NPS 3 NPS 4 NPS 6 NPS 8x 6 BODY MATERIAL END CONNECTION STYLE DA S0 Green Dee SN 200x10 A CL125 FF 38A8851X012 38A8865X012 38 8875 012 CL250 RF 38A8850X012 38A8854X012 38 7110 012 CL150 RF 38A8872X012 38A8867X012 38A7115X012 GE05973X012 CL300 RF 38A8871X012 38A8869X012 38A8873X012 05974 012 W Siea CL600 RF 38A8852X012 38A8866X012 38A8874X012 GE05975X012 SCH 40 BWE GE05962X012 GE05967X012 GE05971X012 SCH 80 BWE GE05963X012 GE05968X012 GE05970X012 PN 16 25 GE05965X012 GE05969X012 GE05972X012 GE05977X012 CL150 RF 38A8872X052 38A8867X042 38A7115X032 CL300 RF 38A8871X052 38A8869X032 38A8873X032 CL600 RF 38A8852X042 38A8866X032 38A8874X032 CFEM Stainless sleclINACE SCH 40 BWE GE05962X022 GE05967X022 GE05971X022 GE05976X022 SCH 80 BWE GE05963X022 GE05968X022 6 05970 022 PN 16 GE05965X022 GE05969X022 6 05972 022
18. 1290 35 16 36 31 32 30 TYPE Y291A OR Y291AL 52 42B6645B Industrial Regulators Emerson Process Management Regulator Technologies Inc USA Headquarters McKinney Texas 75070 USA Tel 1 800 558 5853 Outside U S 1 972 548 3574 Asia Pacific Shanghai 201206 China Tel 86 21 2892 9000 Europe Bologna 40013 Italy Tel 39 051 419 0611 Middle East and Africa Dubai United Arab Emirates Tel 011 971 4811 8100 For further information visit www fisherregulators com Figure 11 Type 1290 Mounting Parts Natural Gas Technologies Emerson Process Management Regulator Technologies Inc USA Headquarters McKinney Texas 75070 USA Tel 1 800 558 5853 Outside U S 1 972 548 3574 Asia Pacific Singapore 128461 Singapore Tel 65 6770 8337 Europe Bologna 40013 Italy Tel 39 051 419 0611 Chartres 28008 France Tel 33 2 37 33 47 00 Middle East and Africa Dubai United Arab Emirates Tel 011 971 4811 8100 43 39 50 51 TYPE 95H TESCOM Emerson Process Management Tescom Corporation USA Headquarters Elk River Minnesota 55330 2445 USA Tels 1 763 241 3238 1 800 447 1250 Europe Selmsdorf 23923 Germany Tel 49 38823 31 287 Asia Pacific Shanghai 201206 China Tel 86 21 2892 9499 The Emerson logo is a trademark and service mark of Emerson Electric Co All other marks are the property of their prospective owners Fisher is
19. 35 psi 2 4 bar Control Pressure Ranges See Table 1 Type 95H Supply Pressure Settings TYPE 1098 EGR MAIN VALVE WITH PILOT GREEN SPRING NPS DN SPRING TYPE 1 2 3 4 6or8x6 COLOR 25 50 80 or 100 150 or 200 x 150 Y291AL 8 psig 0 55 bar 13 psig 0 90 bar Black 8 psig 0 55 bar 13 psig 0 90 bar Orange 8 psig 0 55 bar 13 psig 0 90 bar Red 9 psig 0 62 bar 14 psig 0 97 bar Olive Green Y291A 10 psig 0 69 bar 14 psig 0 97 bar Yellow 11 psig 0 76 bar 15 psig 1 0 bar Light green 14 psig 0 97 bar 18 psig 1 2 bar Light Blue 15 psig 1 0 bar 20 psig 1 4 bar Black Type Y291A or Type Y291AL Pilot Orifice Diameter 3 8 inch 9 5 mm Control Line Connection 1 2 NPT Exhaust Line Connection 3 4 NPT Supply Pressure and Spring Case Connections 1 4 NPT Port Diameters and Travels BODY SIZE PORT DIAMETER TRAVEL NPS DN Inch mm Inch 1 25 1 5 16 33 3 4 19 2150 2 3 8 60 1 1 8 29 3 80 3 3 8 86 1 1 2 1 38 41100 4 3 8 111 2 51 6 150 7 3 16 183 2 51 8 x 6 200 x 150 7 3 16 183 2 51 12 x 6 300 x 150 7 3 16 183 2 51 Temperature Capabilities Nitrile NBR 20 to 180 F 29 to 82 C Fluorocarbon FKM For Inches w c Setpoints 40 to 300 F 4 to 149 C For psig Setpoints 0 to 300 F 18 to 149 C Ethylenepropylene EPDM 20 to 275 F 29 to 135 C Perfluoroelastomer FFKM 20 to 300 F 29 to 149 C Approximate Weights
20. 5 052 24 5680 012 24 5680 062 24 5680 042 33 0301 012 33 0301 052 10529824052 10529838992 12358106992 1F3581X0022 1F3581X0052 10782206992 1K756106382 1 7822 0052 27 9744 012 27 9744 022 27 9744 032 14A5682X012 GE08466xX012 1L545428982 1L545438992 1L545438992 1E760324052 1 7603 0072 1A346524122 1A3465X0032 14A6757X012 14A5683X012 14A5663X012 14A5648X012 14A6987X012 14A6757X022 14A5683X022 14A5663X022 14A5648X022 14A6987X022 18A4217X022 27A5516X012 1L847828992 17A7112X012 17A7112X022 15A6002XN12 15 Type 1290 Types Y291A and Y291AL Figures 8 and 9 Key 10 11 12 13 14 16 17 18 19 20 21 22 Description Parts Kits Included are keys 10 11 12 13 31 33 45 and 49 for other than sour gas corrosion resistance applications Body 3 4 NPT Ductile iron Stainless steel Cap Screw 2 required Ductile iron Stainless steel Spring Case Assembly Type Y291A Ductile iron Stainless steel Type Y291AL Ductile iron Stainless steel Lower Diaphragm Casing Ductile iron Stainless steel Orifice 3 8 inch 9 5 mm 303 Stainless steel 316 Stainless steel NACE Spring Type Y291AL 0 5 to 1 5 inch w c 1 to 4 mbar Black Type Y291A 1 to 2 5 inch w c 2 to 6 mbar Orange 2 to 7 inch w c 5 to 17 mbar Red 4 to 14 inch w c 10 to 35 mbar Olive Green 12 to 28 inch w c 30 to 70 mbar Yellow 1 0 to 2 5 psig 0 69 to 0 17 bar Light
21. 5 Seat Ring Cage Removal or Installation Using Body as Holding Fixture 11 Install the indicator fitting key 5 with attached parts into the body flange key 2 Back the hex nut key 8 off until the spring key 9 completely closes the valve plug key 16 against the port key 12 and upper seals key 15 as indicated by stem threads showing between this nut and the fitting Hold the indicator scale key 18 against the fitting with the scale base resting against the shoulder of the fitting and turn the flange nut key 22 until its flange is aligned with the bottom scale marking Then lock both nuts against each other and install the indicator scale and protector key 19 Y291A Series Pilots Body Area This procedure is for gaining access to the disk assembly orifice and body O ring All pressure must be released from the regulator before the following steps can be performed Key numbers are referenced in Figures 8 and 9 1 To inspect and replace the disk assembly key 13 or orifice key 5 remove the back body cap key 43 Remove the disk assembly key 13 from the disk spacer key 44 if it is necessary to replace the disk assembly To inspect and replace the orifice key 5 or throat seal O ring key 31 remove the cap screws key 2 and separate the diaphragm casing key 4 from the body key 1 Remove and inspect the body seal O ring key 11 and back up ring key 49 Replace if necessary
22. 50 and 300 x 150 WCC Steel ENC Heat treated NPS 1 DN 25 NPS 2 DN 50 NPS 3 DN 80 NPS 4 DN 100 NPS 6 8x6 and 12x6 DN 150 200 x 150 and 300 x 150 CF8M Stainless steel ENC NACE NPS 1 DN 25 NPS 2 DN 50 NPS 3 DN 80 NPS 4 DN 100 NPS 6 8x6 and 12x 6 DN 150 200 x 150 and 300 x 150 Cap Screw Zinc plated steel cast iron and steel bodies NPS 1 DN 25 4 required NPS 2 DN 50 8 required NPS 3 DN 80 8 required NPS 4 DN 100 8 required NPS 6 8x6 and 12x 6 DN 150 200 x 150 and 300 x 150 12 required Stud Bolt Stainless steel stainless steel body not shown NPS 1 DN 25 4 required NPS 2 DN 50 8 required NPS 3 DN 80 8 required NPS 4 DN 100 8 required NPS 6 8x6 and 12x6 DN 150 200 x 150 and 300 x 150 12 required Gasket Composition NPS 1 DN 25 NPS 2 DN 50 NPS 3 DN 80 NPS 4 DN 100 NPS 6 8x6 and 12 6 DN 150 200 x 150 and 300 x 150 Indicator Fitting Plated steel not for stainless steel body NPS 1 DN 25 NPS 1 DN 25 NACE NPS 2 3 and 4 DN 50 80 and 100 NPS 2 3 and 4 DN 50 80 and 100 NACE NPS 6 8x6 and 12x 6 DN 150 200 x 150 and 300 x 150 NPS 6 8x6 and 12x 6 DN 150 200 x 150 and 300 x 150 NACE O ring Retainer 416 Stainless steel NACE Travel Indicator Stem O ring Nitrile NBR Fluorocarbon FKM Perfluoroelastomer FFKM Hex Nut Plated steel Spring Steel 60 psi 4 1 bar maximum drop Green NPS 1 DN 25 NPS 2 DN 50 NPS 3 DN 80 NPS 4 DN 100 NPS 6
23. 8x6 and 12x 6 DN 150 200 x 150 and 300 x 150 Part Number See Table 3 25A3168X012 24 9034 012 25 2309 012 34A8172X012 24A6779X012 25 2254 012 25 2300 012 24 9032 012 34 7152 012 24 6779 062 25 2254 082 25 2300 122 24 9032 042 34A7152X052 1R281124052 1A453324052 1A454124052 1A485724052 1U513124052 1R284835222 1K242935222 1A378135222 1R369035222 1A365635222 14A6785X012 14A5685X012 14A5665X012 14A5650X012 14A6984X012 21117 0012 21117 0022 21107 0012 21107 0022 21120 0012 T21120T0012 T14276T0012 1E472706992 1N430406382 106875 0082 1A662228992 14A9687X012 14 6626 012 14 6629 012 14 6632 012 14A9686X012 11 Type 1290 Key Description 9 Spring continued Steel continued 125 psi 8 6 bar maximum drop Blue NPS 1 DN 25 NPS 2 DN 50 NPS 3 DN 80 NPS 4 DN 100 NPS 6 8x6 and 12x 6 DN 150 200 x 150 and 300 x 150 400 psi 27 6 bar maximum drop Red NPS 1 DN 25 NPS 2 DN 50 NPS 3 DN 80 NPS 4 DN 100 NPS 6 8x6 and 12x 6 DN 150 200 x 150 and 300 x 150 Inconel X750 NACE 60 psi 4 1 bar maximum drop Green NPS 1 DN 25 NPS 2 DN 50 NPS 3 DN 80 NPS 4 DN 100 NPS 6 8x6 and 12x 6 DN 150 200 x 150 and 300 x 150 125 psi 8 6 bar maximum drop Blue NPS 1 DN 25 NPS 2 DN 50 NPS 3 DN 80 NPS 4 DN 100 NPS 6 8x6 and 12x 6 DN 150 200 x 150 and 300 x 150 400 psi 27 6 bar maximum drop Red NPS 1 DN 25 NPS 2 DN 50
24. Green 2 5 to 4 5 psig 0 17 to 0 31 bar Light Blue 4 5 to 7 psig 0 31 to 0 48 bar Black Diaphragm Head 2 required for Type Y291AL Pusher Post Type Y291AL Type Y291A Diaphragm Nitrile NBR Fluorocarbon FKM Nitrile NBR with Polytetrafluoroethylene PTFE protector Body Seal O ring Nitrile NBR Fluorocarbon FKM Perfluoroelastomer FFKM Ethylenepropylene EPDM Insert Seal O ring Nitrile NBR Fluorocarbon FKM Perfluoroelastomer FFKM Ethylenepropylene EPDM Disk Assembly Stainless steel disk holder with Nitrile NBR Disk Fluorocarbon FKM Disk Perfluoroelastomer FFKM Disk Ethylenepropylene EPDM Disk Stem 316 Stainless steel Lever Assembly 302 Stainless steel Machine Screw 2 required 18 8 Stainless steel Guide Insert 316 Stainless steel Upper Spring Seat Type Y291AL only Adjusting Nut Type Y291AL only Hex Nut Y291AL only Closing Cap Type Y291AL Zinc Type Y291A Plastic Steel Stainless steel Recommended spare part 16 Part Number RY600X00032 27 8628 012 27 1892 012 1 856228992 18 3456 012 13 0109 042 13 0109 032 17 8946 012 17 8946 022 47 3063 012 47 3064 012 01083135032 0L0831X0012 1B413627222 1B558527052 1B653827052 1B653927022 1B537027052 1B537127022 1B537227022 1B537327052 17B9723X032 17 9742 012 18 3465 012 37 9720 012 23 0101 052 34 4375 012 1 993806992 1 9938 0012 1 9938 0042 1 9938 0022
25. Instruction Manual Type 1 290 Form 5308 March 2014 Type 1290 Vapor Recovery Regulator Failure to follow these instructions or to properly install and maintain this equipment could result in an explosion fire and or chemical contamination causing property damage and personal injury or death Fisher vapor recovery valves must be installed operated and maintained in accordance with federal state and local codes rules and regulations and Emerson Process Management Regulator Technologies Inc Regulator Technologies instructions If a leak develops or if the outlet continually vents gas service to the unit may be required Failure to correct trouble could result in a hazardous Figure 1 Type 1290 Vapor Recovery Regulator condition Only a qualified person must install or service the unit Installation operation and maintenance procedures performed by unqualified personnel may result in improper complete with a Type 1098 EGR main valve a adjustment and unsafe operation Either Type Y291A or Y291AL pilot and a Type 95H supply condition may result in equipment pressure regulator Detailed instructions for installation damage or personal injury Use qualified adjustment and maintenance of other equipment used personnel when installing operating with this regulator are found in separate manuals and maintaining the Type 1290 Vapor RECONEHY Product Description Introduction The Type 1290 vapor recovery re
26. Plated steel NPS 1 and 2 DN 25 and 50 24B1301X012 NPS 3 4 6 8x 6 and 12x6 DN 80 100 150 200 x 150 and 300 x 150 14A6769X012 Indicator Fitting O ring Nitrile NBR standard NPS 1 DN 25 10A8931X012 NPS 2 3 and 4 DN 50 80 and 100 10A3800X012 NPS 6 8x6 and 12x 6 DN 150 200 x 150 and 300 x 150 1F 262906992 Fluorocarbon FKM NPS 1 DN 25 10A0811X012 NPS 2 3 and 4 DN 50 80 and 100 1R727606382 NPS 6 8x6 and 12x 6 DN 150 200 x 150 and 300 x 150 1F2629X0012 Perfluoroelastomer FFKM NPS 1 DN 25 10A8931X032 NPS 2 3 and 4 DN 50 80 and 100 10A3800X062 NPS 6 8x6 and 12 6 DN 150 200 x 150 and 300 x 150 1F2629X0042 Ethylenepropylene EPDM NPS 1 DN 25 10A8931X022 NPS 2 3 and 4 DN 50 80 and 100 10A3800X042 NPS 6 8x6 and 12x 6 DN 150 200 x 150 and 300 x 150 1F2629X0032 Flange Nut Plated steel 14 5693 012 Key 23 28 29 31 32 33 34 35 36 37 38 Description E Ring Stainless steel 1577 Steel Heat treated NACE Drive Screw Stainless steel 2 required Flow Arrow Stainless steel Indicator Plug Steel NPS 1 DN 25 NPS 2 DN 50 NPS 3 DN 80 NPS 4 DN 100 Stainless steel NPS 1 DN 25 NPS 2 DN 50 NPS 3 DN 80 NPS 4 DN 100 NPS 6 8x 6 and 12 x 6 DN 150 200 x 150 and 300 x 150 Spring Seat Full capacity trim Zinc plated steel NPS 1 DN 25 NPS 2 3 and 4 DN 50 80 and 100 NPS 6 8x6 and 12x 6 DN 150 200 x 150 and 300 x 150 Heat treated wrought steel NACE NPS
27. a mark owned by Fisher Controls International LLC a business of Emerson Process Management The contents of this publication are presented for informational purposes only and while every effort has been made to ensure their accuracy they are not to be construed as warranties or guarantees express or implied regarding the products or services described herein or their use or applicability We reserve the right to modify or improve the designs or specifications of such products at any time without notice Emerson Process Management Regulator Technologies Inc does not assume responsibility for the selection use or maintenance of any product Responsibility for proper selection use and maintenance of any Emerson Process Management Regulator Technologies Inc product remains solely with the purchaser Emerson Process Management Regulator Technologies Inc 2002 2014 All Rights Reserved EMERSON
28. alve plug Installation and Startup Personal injury equipment damage or leakage due to escaping accumulated gas or bursting of pressure containing parts may result if this gas blanketing system is overpressured or installed where service conditions could exceed the limits given in the Specifications section and on the appropriate nameplate or where conditions exceed any ratings of the adjacent piping or piping connections To avoid such injury or damage provide pressure relieving or pressure limiting devices as required by Title 49 Part 192 of the U S Code of Federal Regulations by the National Fuel Gas Code Title 54 of the National Fire Codes of the National Fire Protection Association or by other applicable codes to prevent service conditions from exceeding those limits Additionally physical damage to the vapor recovery regulator system could result in personal injury and property damage due to escaping accumulated gas To avoid such injury and damage install the vapor recovery system a safe location Note On the Type EGR main valve normal pressure drop assists shutoff therefore leakage may result during any reverse pressure drop condition Use qualified personnel when installing operating and maintaining regulators Before installing inspect the main valve pilot and tubing for any shipment damage or foreign material that may have collected during crating and shipment Make certain that the
29. are referenced in Figure 10 Before disassembling the regulator isolate it from the pressure system and release all pressure from the regulator ech Unscrew the valve plug guide key 5 from the body key 1 The valve plug spring key 10 and the valve plug key 4 will normally come out of the body along with the valve plug guide 2 Inspect the seating surface of the valve plug key 4 being sure that the composition surface of the valve plug is not damaged Replace if damaged 3 Inspect the seating edge of the orifice key 3 If damage is noted unscrew the orifice from the body and replace it with a new part If no further maintenance is required reassemble the regulator in the reverse of the above steps When installing the valve plug guide key 5 coat the threads and sealing surface with sealant to ensure an adequate metal to metal seal 4 If diaphragm key 12 damage is suspected or to inspect the diaphragm or other internal parts loosen the jam nut key 17 and turn the adjusting screw key 15 to remove all spring compression 5 Remove the diaphragm case cap screws key 16 and lift off the spring case key 2 Remove the upper spring seat key 9 and regulator spring key 11 Remove the lower spring seat key 8 6 Remove the diaphragm key 12 and examine for damage Replace if damage is noted With diaphragm key 12 removed check to be sure the pressure registration hole is completely open an
30. at ring threads Also lubricate any other surfaces as necessary for ease of installation No further main valve maintenance is necessary if only the indicator fitting and attached parts were removed 7 Use the valve body as a holding fixture during this step as shown in Figure 5 Insert the valve plug key 16 into the body flange key 2 Then loosely screw the cage key 11 into the body flange and slowly work the upper seal key 15 by untightening and tightening the cage This will allow the upper seal to be properly seated Securely tighten the cage using a strap wrench wrapped around the cage Loosely screw the seat ring key 13 into the cage and slowly work the port seal key 12 by Type 1290 INDICATOR PROTECTOR KEY 19 4 INDICATOR SCALE KEY 18 FLANGE NUT KEY 22 gt 4 HEX NUT KEY 8 4 INDICATOR FITTING KEY 5 yw INDICATOR FITTING RETAINER KEY 6 O RING KEY 21 STEM O RING KEY 7 lt SPRING KEY 9 E RING KEY 23 4 4 INDICATOR STEM KEY 10 lt 4 SPRING SEAT KEY 28 PIPE PLUG KEY 31 gt BODY FLANGE KEY 2 Fe VALVE PLUG KEY 16 UPPER SEAL KEY 15 lt CAGE KEY 11 VV 4 a CAGE O RING KEY 17 PORT SEAL KEY 12 gt seat RING KEY 13 W3116 Figure 4 Exploded View of Full Capacity Trim Package Assembly untightening and tightening the seat ring This will allow the port seal to be properly seated Afte
31. body interior is clean and the pipelines are free of foreign material Apply pipe compound only to the external pipe threads with a threaded body or use suitable line gaskets and good bolting practices with a flanged body Note The Type 1290 vapor recovery regulator should be installed as shown in Figure 1 so that flow through the Type 1098 EGR main valve matches the flow arrow attached to the valve body A regulator may vent some gas to the atmosphere In hazardous or flammable gas service vented gas may accumulate and cause personal injury death or property damage due to fire or explosion Vent a regulator in hazardous gas service to a remote safe location away from air intakes or any hazardous location The vent line or stack opening must be protected against condensation or clogging 2 To keep the pilot spring case vent from being plugged or the spring case from collecting moisture corrosive chemicals or other foreign material point the vent down or otherwise protect it For proper operation the Type Y291A pilot should be installed with the spring case barrel pointed down as shown in Figure 1 However a Type 1290 with a Type Y291AL pilot must be installed with the pilot spring case barrel pointed up To remotely vent a Type Y291A or Y291AL remove the vent key 26 and install obstruction free tubing or piping into the 1 4 NPT vent tapping Provide protection on a remote vent by installing a screened vent cap into the r
32. d free from all obstructions Reassemble in the reverse of the above procedures Lubricate the upper spring seat key 9 and the exposed threads of the adjusting screw key 15 Before tightening cap screw key 16 be sure to install the adjusting screw if completely removed and turn it down so that diaphragm slack is obtained This allows proper positioning of the diaphragm key 12 to permit full travel of the valve plug key 4 Complete reassembly procedures and turn the adjusting screw to produce the desired outlet pressure values shown in the Type 95H set pressure specifications Tighten the jam nut key 17 to maintain the desired setting Type 1098 Actuator and Mounting Parts Perform this procedure if changing inspecting cleaning or replacing the actuator and or the pilot mounting parts Key numbers are referenced in Figures 7 and 11 1 The actuator and pilot may be removed replaced as a unit by disconnecting the Type 1098 loading pressure line Access to all internal parts except the stem O rings bearings and wiper ring keys 6 56 and 57 respectively Figure 7 may be gained without removing the bonnet key 3 or upper diaphragm case key 2 from the main valve Disconnect the pipe nipple key 39 Figure 11 from the lower diaphragm case key 1 Figure 7 Remove the cap screws key 10 nuts key 11 lower diaphragm case key 1 diaphragm key 7 and diaphragm plate key 8 To separate the
33. d spare part 13 Type 1290 19 10 37 7 11 35A3167 Figure 6 Type EGR Main Valve Key Description 17 O ring continued Fluorocarbon FKM NPS 1 DN 25 NPS 2 DN 50 NPS 3 DN 80 NPS 4 DN 100 NPS 6 8x 6 and 12x 6 DN 150 200 x 150 and 300 x 150 Perfluoroelastomer FFKM NPS 1 DN 25 NPS 2 DN 50 NPS 3 DN 80 NPS AT DN 100 NPS 6 8x 6 and 12x 6 DN 150 200 x 150 and 300 x 150 Ethylenepropylene EPDM NPS 1 DN 25 NPS 2 DN 50 NPS 3 DN 80 NPS AT DN 100 NPS 6 8x 6 and 12x 6 DN 150 200 x 150 and 300 x 150 18 Indicator Scale Plastic NPS 1 DN 25 NPS 2 DN 50 NPS 3 DN 80 NPS 4 DN 100 with 2 inch 51 mm travel with 1 1 2 inch 38 mm travel Recommended spare part 14 Part Number 10A7778X012 10A7779X022 14A5688X022 10A3483X012 18A2556X032 10A7777X032 10A7779X132 14A5688X112 10A3481X032 18A2556X092 10A7777X022 10A7779X052 14A5688X082 10A3481X052 18A2556X072 14 6759 012 14 5678 012 14 5662 012 14 5647 012 14 5662 012 18 19 21 22 6 3 8 08 56 42 57 56 3 2 34 5692 13 4 9 11 40 56 6 A6968 Figure 7 Type 1098 Actuator Description Part Number Indicator Scale Plastic continued NPS 6 8x6 and 12 x6 DN 150 200 x 150 and 300 x 150 14A5647X012 Travel Indicator Protector
34. e a full ported valve that will not restrict pressure registration Note When opening valve E in step 3 the main valve may go wide open if the vapor pressure is higher than the pilot setpoint 4 Slowly open valve A introducing pressure into the vapor recovery regulator system 5 Slowly open valve B The regulator will go into immediate operation 6 The control spring in the Type Y291A will be preset at the factory if setpoint was specified Otherwise the factory setpoint is approximately mid range of the spring The spring range of the pilot is stamped on the cap of the pilot Control spring adjustment may be necessary To check the setpoint raise the vessel pressure while observing a pressure gauge manometer and the main valve travel indicator to determine whether or not the setpoint is correct On a Type Y291A turning the adjusting screw clockwise into the spring case increases the pressure setting On a Type Y291AL turning the adjusting screw counterclockwise out of the spring case will increase the pressure setting Note One way to increase the vessel blanketing pressure temporarily is to manually push on the blanketing regulator diaphragm To push on the diaphragm remove the spring case closing cap on the blanketing regulator Type Y690A Y692 Y693 or Y291A pilot and use a screwdriver or rod to temporarily push on the diaphragm assembly and raise the outlet pressure of the blanketing reg
35. emote end of the vent pipe 3 Refer to Figure 2 Attach a 1 2 NPT upstream pressure control line to the vessel using a straight run of pipe Connect the other end of the control line to the Type Y291A or Y291AL pilot Install a 1 2 NPT exhaust line between the pilot and vessel 4 Run a supply pressure line see Figure 2 to the Type 95H regulator inlet use 3 8 inch 9 5 mm outer diameter tubing or 1 4 inch 6 4 mm pipe minimum Type 95H minimum supply pressure should be 10 psig 0 69 bar higher than the set pressure of the Type 95H regulator Pre startup Considerations Before beginning the startup procedures in the next section make sure the conditions below are followed Block valves isolate the regulator Hand valves are closed Gauges may be installed if required in place of pipe plugs key 52 Figure 11 Note For proper operation the Type 95H supply pressure regulator is factory set to the values in the Specifications section Startup and Adjustment Refer to Figure 2 1 Open valve C to supply the energy source The Type 95H supply regulator has been preset at the factory according to the control spring in the pilot If any field changes have been made reset the Type 95H outlet pressure See Table 1 for the correct pressure setting 2 Open valve D if used This valve must have a large port area and be fully open Type 1290 3 Open valve E if used This valve must b
36. gulator is a self contained pilot operated regulator system used for vapor recovery of blanketing gas When blanketing gas pressure inside the vessel rises due to thermal heating or pump in operations the Type 1290 regulator senses an increase in vessel pressure and vents excessive internal tank pressure to a vapor recovery storage tank Scope of the Manual This manual provides installation adjustment and maintenance procedures and also parts ordering information for Type 1290 Vapor Recovery regulator aw gt FISHER EMERSON D101645X012 Type 1290 Specifications This section lists the specifications for the Type 1290 vapor recovery regulator Specifications for a given regulator as it originally comes from the factory are stamped on the regulator nameplate located on the actuator while the pilot control spring range appears on the pilot spring case Body Sizes and End Connection Styles MAIN VALVE END CONNECTION STYLE BODY SIZE _ NPS DN eel or CF8M Stainless Steel 10 2 NPT CL125 FF or SWE BWE CL150 RF 25 or 50 CLOSO RE flanged CL300 RF CL600 RF J PN 16 25 40 flanged 3 4o0r6 CL125 FF or BWE CL150 RF 80 100 or 150 CL250 RF flanged CL300 RF CL600 RF or PN 16 flanged 8 6 12 6 200 150 300 150 BWE CL150 RF CL300 RF CL600 RF or PN 25 flanged Maximum Main Valve Inlet Pressure See Table 2 Maximum Differential Pressure
37. h nuts against each other and install the indicator scale and protector 4 Lightly coat the cage seating surfaces of the valve body key 1 web and the body flange key 2 seating surfaces of the valve body neck with a good grade of general purpose grease Install the trim package and secure it evenly with the cap screws or stud bolt nuts key 29 not shown No particular trim package orientation in the body is required Replacing Trim Parts Perform this procedure if inspecting cleaning or replacing individual parts in a trim package Key numbers are referenced in Figure 6 An exploded view of a standard full capacity trim package only is shown in Figure 4 Note Access to the spring key 9 indicator fitting O ring key 21 or travel indicator parts in step 1 can be gained without removing the body flange key 2 ech Remove the indicator fitting key 5 and attached parts Proceed to step 5 if only performing maintenance on the fitting or attached parts 2 Remove the cap screws key 3 on a cast iron or steel body or remove the stud bolt key 29 not shown on a stainless steel body and pry the body flange key 2 loose from the valve body key 1 3 Use the valve body key 1 as a holding fixture if desired Flip the body flange key 2 over and anchor it on the valve body as shown in Figure 5 removing the pipe plug key 31 first 4 To gain access to the port seal key 12 upper seal key 15 or valve p
38. lug parts unscrew the seat ring key 13 from the cage key 11 and the cage 1 BODY FLANGE _ CAGE SCREWS INTO 7 BODY FLANGE y 1 SEAT RING SCREWS INTO CAGE e Figure 3 Trim Package Removal P1507 from the body flange key 2 For leverage insert a wrench handle or similar tool into the seat ring slots Figure 5 and wrap a strap wrench around a cage or insert a soft bar through the windows of the cage Proceed to step 6 if no further maintenance is necessary 5 To replace the body flange key 2 or gain access to the spring key 9 indicator stem key 10 stem O ring key 7 spring seat key 28 or E ring key 23 remove the indicator protector key 19 and indicator scale key 18 Since some compression is left in the spring carefully remove the flanged nut key 22 and hex nut key 8 Insert a screwdriver through the press fit retainer key 6 to remove the stem O ring without removing the retainer If necessary unclip the E ring from the indicator stem 6 As required replace and lightly lubricate the body flange gasket key 4 cage O ring key 17 seat ring port seal key 12 and the cage upper seal key 15 Install the dry port and upper seals in their retaining slots with the grooved side facing out After the dry seals are installed into their retaining slots lightly lubricate the exposed portion of the seals and apply a light coat of lubricant to the cage and se
39. luminum Stainless steel NACE 9 Upper Spring Seat Steel Stainless steel NACE 10 Valve Plug Spring Stainless steel NACE Inconel 11 Regulator Spring Steel 12 Diaphragm Neoprene CR Fluorocarbon FKM 13 Nameplate Aluminum 15 Adjusting Screw Steel 16 Cap Screw 6 required Steel Stainless steel NACE 17 Jam Nut Steel 18 Drive Screw Stainless steel 2 required Recommended spare part Inconel is a mark owned by Special Metals Corporation Oe Figure 10 Type 95H Assembly Part Number 1E392309012 1E392335022 1B798525062 1B798535022 1E392437022 19 2862 012 1E392527022 1E393502112 1E393502402 1E639928992 1A407824052 1A391724052 1A352224122 1A368228982 Mounting Parts Figure 11 Key 16 24 36 39 43 50 51 Description Part Number Pipe Tee Zinc plated steel Galvanized Iron Stainless steel Tubing Steel Stainless steel Mounting Bracket Stainless steel Cap Screw Stainless steel 2 required Cap Screw Stainless steel 2 required Tubing Connector 4 required Steel Stainless steel Pipe Bushing Steel Stainless steel Pipe Nipple 3 required Zinc plated steel Stainless steel Pipe Bushing 2 required Steel Stainless steel Pipe Cross Steel Stainless steel Bleed Orifice Stainless steel Pipe Plug 2 required Steel Stainless steel 19 Type
40. m port Upper Seal Nitrile NBR standard NPS 1 DN 25 NPS 2 DN 50 NPS 3 DN 80 NPS 4 DN 100 NPS 6 8x6 and 12x 6 DN 150 200 x 150 and 300 x 150 Part Number 24 2043 012 24 5707 012 24 5708 012 24 5709 012 24 8174 012 24A2043X022 24A5707X022 24 5708 042 24A5709X022 24 8174 022 14A6788X012 24 5673 012 24 5658 012 24 5643 012 14A8175X012 14A8186X012 25 7412 012 25 7375 012 25 7469 012 14A6996X012 14A6788X022 24A5673X062 24 5658 062 24A5643X052 14A8175X022 14A6788X042 24A5673X082 24 5658 052 24 5643 032 14A8175X042 24A6781X012 24A5670X012 24 5655 012 24 5640 012 24 6989 012 38A4216X012 24A6781X022 24A5670X022 24 5655 022 24 5640 022 24A6989X022 38A4216X022 14A6789X012 24 5674 012 24 5659 012 24 5644 012 14A8176X012 Table 3 Key 1 Type EGR Body Part Numbers Type 1290 BODY MATERIAL END CONNECTION STYLE NPS 1 DN 25 NPS 2 DN 50 NPT 34B7611X012 38A8845X012 Cast Iron CL125 FF 34B8630X012 38A8847X012 CL250 RF 37B5950X012 38A8846X012 NPT 37B5946X012 38A8848X012 CL150 RF 37B5947X012 38A8853X012 CL300 RF 37 5948 012 38A8849X012 CL600 RF 37B5949X012 38A8844X012 WCC Steel SWE GE05951X012 GE05958X012 SCH 40 BWE GE05953X012 GE05957X012 SCH 80 BWE 05954 012 GE05959X
41. mbar 0 187 4 75 3 94 100 4 5 to 7 psig 0 31 to 0 48 bar Black 1B537327052 0 20 psig 14 0 mbar 0 218 5 54 3 98 101 1 Spring ranges based on pilot being installed with the spring case pointed down 2 Do not use Fluorocarbon FKM diaphragm with this spring at diaphragm temperatures lower than 60 F 16 C 3 When using a Fluorocarbon FKM diaphragm the minimum outlet pressure is 2 inch w c 5 mbar 4 When using a Fluorocarbon FKM diaphragm the minimum outlet pressure is 2 5 inch w c 6 mbar CONTROL LINE TYPE Y291A PILOT VAPOR PRESSURE D SETPOINT KS ADJUSTMENT EXHAUST LINE Type 1290 TYPE 1098 EGR MAIN VALVE B VAPOR RECOVERY VACUUM SOURCE TANK TYPE 95H SUPPLY REGULATOR E0063 7775 VAPOR PRESSURE LOADING PRESSURE TANK PRESSURE INTERMEDIATE LOADING PRESSURE ATMOSPHERIC PRESSURE Figure 2 Operational Schematic Table 2 Maximum Main Valve Inlet Pressures MAXIMUM INLET PRESSURES Type 1098 EGR Main Valve with Green Spring PILOT TYPE NPS 6 8 x 6 or SPRING COLOR NPS 1 DN 25 NPS 2 DN 50 NPS 3 DN 80 NPS 4 DN 100 12x 6 DN 150 200 x 150 or 300 x 150 psig bar psig bar psig bar psig bar psig bar Y291AL 5 5 0 38 5 0 0 35 4 0 0 28 3 0 0 21 3 5 0 24 Black 5 5 0 38 5 0 0 35 4 0 0 28 3 0 0 21
42. nd change the control spring key 6 to match the desired spring range Replace the adjusting screw key 35 Install a replacement closing cap gasket key 25 if necessary and reinstall the closing cap key 22 If the spring range was changed be sure to change the stamped spring range on the spring case nameplate To Disassemble and Reassemble Diaphragm Parts This procedure is for gaining access to the control spring diaphragm valve stem and stem O ring All pressure must be released from the diaphragm casing before these steps can be performed 1 Remove the closing cap key 22 and the adjusting screw key 35 2 Remove the hex nuts key 23 not shown and cap screws key 24 lift off the spring case assembly key 3 and remove the control spring key 6 3 Remove the diaphragm key 10 plus attached parts by tilting them so that the pusher post key 8 slips off the lever assembly key 16 To separate the diaphragm from the attached parts unscrew the diaphragm plate cap screw key 38 from the pusher post If the only further maintenance is to replace the diaphragm parts skip to step 7 4 To replace the lever assembly key 16 remove the machine screws key 17 To replace the stem key 14 perform Body Area Maintenance procedure steps 1 and 3 and pull the stem out of the guide insert key 18 Install the stem key 14 into the guide insert key 18 and perform Body Area Maintenance
43. nued Whisper Trim 416 Stainless steel NPS 1 DN 25 NPS 2 DN 50 NPS 3 DN 80 NPS 4 DN 100 NPS 6 8x6 and 12x 6 DN 150 200 x 150 and 300 x 150 316 Stainless steel NPS 1 DN 25 NPS 2 DN 50 NPS 3 DN 80 NPS 4 7 DN 100 NPS 6 8x6 and 12x 6 DN 150 200 x 150 and 300 x 150 Port Seal Nitrile NBR standard NPS 1 DN 25 NPS 2 DN 50 NPS 3 DN 80 NPS 4 DN 100 NPS 6 8x 6 and 12 x 6 DN 150 200 x 150 and 300 x 150 Fluorocarbon FKM NPS 1 DN 25 NPS 2 DN 50 NPS 3 DN 80 NPS 4 7 DN 100 NPS 6 8x 6 and 12 x 6 DN 150 200 x 150 and 300 x 150 Ethylenepropylene EPDM NPS 1 DN 25 NPS 2 DN 50 NPS 3 DN 80 NPS 4 DN 100 NPS 6 8x 6 and 12 x 6 DN 150 200 x 150 and 300 x 150 Perfluoroelastomer FFKM NPS 1 DN 25 NPS 2 DN 50 NPS 3 DN 80 NPS 4 DN 100 NPS 6 8x6 and 12x 6 DN 150 200 x 150 and 300 x 150 Seat Ring 416 Stainless steel NPS 1 DN 25 1 5 16 inch 33 mm orifice NPS 2 DN 50 2 3 8 inch 60 mm orifice NPS 3 DN 80 3 3 8 inch 86 mm orifice NPS 4 DN 100 4 3 8 inch 111 mm orifice NPS 6 DN 150 7 3 16 inch 183 mm orifice NPS 8 x6 and 12x 6 DN 200 x 150 and 300 x 150 7 3 16 inch 183 mm port 316 Stainless steel NACE NPS 1 DN 25 1 5 16 inch 33 mm orifice NPS 2 DN 50 2 3 8 inch 60 mm orifice NPS 3 DN 80 3 3 8 inch 86 mm orifice NPS 4 DN 100 4 3 8 inch 111 mm orifice NPS 6 DN 150 7 3 16 inch 183 mm orifice NPS 8 x6 and 12x 6 DN 200 x 150 and 300 x 150 7 3 16 inch 183 m
44. r the port seal is seated use a wrench or similar tool see Figure 5 to tighten the seat ring then back off the seat ring about 1 8 inch 3 2 mm 8 Remove the upside down body flange key 2 if it was anchored on the body key 1 Lightly coat the cage key 11 seating surfaces of the valve body web and the body flange seating surfaces of the valve body neck with a good grade of general purpose grease Install the body flange on the body and secure it evenly with the cap screws key 3 or stud bolt nuts key 3 Install the pipe plug key 31 in the side tapping of the flange for proper operation Make sure that flange key 2 and stem O ring key 7 and the retainer key 6 are installed in the indicator fitting key 5 Orient the spring seat key 28 as shown in Figure 6 and attach it with the E ring key 23 to the slotted end of the indicator stem key 10 then install the spring key 9 10 Be careful not to cut the stem O ring key 7 with the stem threads install the indicator fitting key 5 down over the indicator stem key 10 until resting on the spring key 9 Install the hex nut key 8 and then the flanged indicator nut key 22 on the indicator stem pushing on the fitting if necessary to provide sufficient stem thread exposure To maintain clearance for indicator part installation draw up the spring seat key 28 by turning the hex nut down on the stem until the threads bottom P1508 Figure
45. stem The higher the vacuum source the more the flow capacity of the vapor recovery regulator The pressure of the blanket gas registers under the diaphragm of the pilot A Type 95H regulator provides a constant loading pressure source to the Type 1098 EGR main valve actuator When the pilot is closed the loading pressure fills both sides of the Type 1098 actuator through a fixed restriction The Type 1098 EGR main valve spring keeps the main valve plug tightly shut When the vessel blanket gas pressure reaches the setting of the pilot spring the pilot diaphragm moves opening the pilot valve disk and exhausting some of the Type 1098 EGR s actuator loading pressure through the pilot orifice This typically happens when the vessel is being filled with liquid The small fixed restriction maintains a higher loading pressure on the bottom of the Type 1098 actuator The pressure differential across the main valve diaphragm moves the diaphragm upward causing the main valve to open which allows the blanket gas to flow out to the vapor recovery system vacuum source hence controlling the vessel blanket pressure When the vessel blanket gas pressure begins to stabilize the pilot spring throttles and the pilot disk closes This allows the loading pressure source to fill both sides of the Type 1098 actuator through the fixed restriction This equalizes the pressure acting on the diaphragm thus allowing the main valve spring to close the main v
46. ulator Release the manual force on the diaphragm and the blanketing regulator will return to its original setpoint Shutdown Installation arrangements may vary but in any installation it is important that the upstream block valve should be closed first and that the upstream valves be opened or closed slowly Type 1290 Maintenance Regulator parts are subject to normal wear and must be inspected and replaced as necessary The frequency of inspection and replacement of parts depends upon the severity of service conditions or the requirements of local state and federal regulations Due to the care Regulator Technologies takes in meeting all manufacturing requirements heat treating dimensional tolerances etc use only replacement parts manufactured or furnished by Regulator Technologies The stem O rings on the Type 1098 actuator can be lubricated annually using the grease fitting key 28 Figure 7 Line pressure leakage or unexpected grease extrusion from the actuator vent key 27 Figure 7 during normal operation indicates stem O ring damage All O rings gaskets and seals should be lubricated with a good grade general purpose grease and installed gently rather than forced into position Be certain that the nameplates are updated to indicate accurately any field changes in equipment materials service conditions or pressure settings To avoid personal injury resulting from sudden release of pressure isolate the pilot

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