Fisher 1098-EGR Instruction Manual Download

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Types 1098-EGR and 1098H-EGR

Figure 2.

Operational Schematics

A6563

TyPE 6351

TyPE 6352,

6353, OR 6354

INlET PRESSuRE

OuTlET PRESSuRE

lOADINg PRESSuRE

ATMOSPHERIC PRESSuRE

TyPE 1098-EgR wITH 6350 SERIES PIlOT

TyPE 1098-EgR

TyPE 1806

TyPE 61lD

A6641

INlET PRESSuRE

OuTlET PRESSuRE

lOADINg PRESSuRE

ATMOSPHERIC PRESSuRE

TyPE 1098-EgR wITH TyPE 61lD PIlOT AND TyPE 1806 RElIEF VAlVE

TyPE 1098-EgR

Summary of Contents for 1098-EGR

Page 1: ...pment damage or personal injury use qualified personnel when installing operating and maintaining the Types 1098 EgR and 1098H EgR pressure reducing regulator Introduction Scope of the Manual This manual describes and provides instructions and parts list for Type 1098 EGR or Type 1098H EGR regulator complete with a standard P590 Series filter and either a 6350 Series regulator a 61 Series pilot or...

Page 2: ...n regulator as it originally comes from the factory are stamped on nameplates located on both the actuator and main valve body while the pilot control spring range is displayed on the pilot spring case and the pilot restriction code is stamped on the pilot body S standard gain L low gain and H high gain Main Valve Flow Direction In through the seat ring and out through the cage Pressure Registrati...

Page 3: ... Red 400 3 27 6 3 28 2 1 9 2 19 1 3 8 0 55 1 Maximum inlet pressure is equal to set pressure plus maximum differential 2 Requires special 6300 Series pilot construction without integral relief valve and with external Type 1806 40 psid 2 8 bar d relief valve 3 Should not exceed the body rating limit Use this pressure value or the body rating limit whichever is lower Table 2 Outlet Pressure Ranges p...

Page 4: ...lve Type 1806 is required when differential is higher than 25 psi 1 7 bar or when using the 61 Series or Y600AM pilots 40 psi 2 8 bar Relief Valve A mounting assembly for a 40 psi 2 8 bar differential relief valve is available for the Type 1098 EGR The standard 25 psi 1 7 bar differential relief valve construction is integrally mounted between the loading and downstream pressures in the 6351 throu...

Page 5: ...R 6354 Inlet pressure Outlet pressure Loading pressure ATMOSPHERIC pressure Type 1098 EGR with 6350 series pilot TYPE 1098 EGR TYPE 1806 TYPE 61LD A6641 Inlet pressure Outlet pressure Loading pressure ATMOSPHERIC pressure Type 1098 EGR with type 61lD pilot and type 1806 relief valve TYPE 1098 EGR ...

Page 6: ...l injury and property damage due to escaping accumulated gas To avoid such injury and damage install the regulator in a safe location Standard Single Pilot Regulator Figure 3 Installations A Type 1098 EGR or Type 1098H EGR regulator bleeds no gas to the atmosphere making it suitable for installation in pits or other enclosed locations without elaborate venting systems This regulator can also be in...

Page 7: ...ht PILOT SUPPLY LINE 1 2 inch 13 mm pipe VENT FILTER TYPE Y600AM Auxiliary PILOT vent 4 MAIN PIPE Diameters 10 MAIN PIPE DIAMETERS Figure 3 Standard Single Pilot Installation control line type 1098 egr or 1098h egr regulator with standard 6350 series pilot vent filter pilot supply line 1 2 INCH 13 mm pipe 1 2 inch 13 mm pipe to pilot light if used for boiler fuel installation 48A6566 A B1622 4 MAI...

Page 8: ...pring case from collecting moisture corrosive chemicals or other foreign material point the vent down or otherwise protect it To remotely vent the standard pilot remove the vent 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 remote end of the vent pipe 4 Run a 3 8 inch 9 5 mm outer diameter ...

Page 9: ...pen the upstream block valve and partially open the downstream block valve for minimum flow Slowly open the hand valve in the control line 3 Adjust the pilot setting if necessary 4 Completely open the downstream block valve 5 Slowly close the bypass valve if any Dual Pilot Boiler Fuel Control Applications Boiler Fuel Pressure Control To enhance proper operation and adequate response to negative pr...

Page 10: ...re 4 2 Run a 1 2 inch 13 mm or larger pilot supply line from the upstream pipeline to the 1 2 NPT supply connection in the pipe tee as shown in Figure 4 Do not make the connection in a turbulent area such as near a nipple swage or elbow If the maximum pilot inlet pressure could exceed the pilot rating install a separate regulator in the pilot supply line and provide vent valves so that pressure ca...

Page 11: ...eam block valve 5 Slowly close the bypass valve if any Working Monitor Figure 7 Installation 1 For both working monitor regulator and working regulator perform the Standard Single Pilot Regulator Installation section through step 6 2 Connect another downstream pressure control line and hand valve Figure 7 to the monitoring pilot according to the monitoring pilot instruction manual Attach a 1 2 NPT...

Page 12: ...mediate pressure stage Then slowly close the special piping and open up the monitoring downstream control line for normal service 5 Slowly open the downstream block valve 6 Slowly close the bypass valve if any SIZE CONSTRUCTION ORIFICE SPRING RANGE SPRING NUMBER SPRING COLOR MINIMUM PRESSURE AT WHICH AUXILIARY PILOT CAN BE SET Inches mm psi bar 3 4 NPT Type Y600AM 1 4 6 4 4 to 8 inches w c 10 to 2...

Page 13: ...ot Regulator Installation section through step 6 2 Connect the control line of the wide open monitoring regulator Figure 8 to downstream piping near the working regulator control line connection During normal operation the wide open monitoring regulator stands wide open with the pressure reduction being taken across the working regulator Only in case of working regulator failure does the wide open...

Page 14: ... upstream pipeline vent valve Allow all pressure to bleed out of both the piping and the pilot Working Monitor 1 Slowly close the downstream block valve and the hand valve in the downstream pressure control line 2 Slowly close the upstream block valve and the hand valves in both pilot supply lines 3 Slowly open all vent valves and permit all pressures to bleed out of the piping and regulators Main...

Page 15: ...tom marking on the indicator scale key 18 If not remove the indicator scale and separate the indicator 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 indicator nut until its flange is aligned with the bottom scale marking Then lock both nuts against each other and install the indicator ...

Page 16: ...he body flange key 2 over and anchor it on the valve body as shown in Figure 10 removing the pipe plug key 31 first if necessary 4 To gain access to the port seal key 12 upper seal key 15 or valve plug key 16 part unscrew the seat ring key 13 from the cage key 11 and the cage from the body flange key 2 For leverage a wrench handle or similar tool may be inserted into the seat ring slots Figure 10 ...

Page 17: ... the indicator scale key 18 against the fitting with the scale base resting against the shoulder of the fitting and turn the indicator 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 P590 Series Filter Perform this procedure to clean or replace filter parts in a standard Type P593 1 or ...

Page 18: ...sary Make sure the valve plug seating surfaces are free from debris 61 Series Pilot and Type 1806 Relief Valve Perform this procedure if changing the control spring for one of a different range or if inspecting cleaning or replacing relief valve or any other pilot parts Pilot part key numbers are referenced in Figures 18 and 19 and mounting part and relief valve key numbers in Figure 25 1 Remove t...

Page 19: ...e and inspect the body seal O ring key 11 and the backup ring key 48 3 Inspect and replace the orifice key 5 if necessary Protect the orifice seating surface during disassembly and assembly Lubricate the threads of the replacement orifice with proper amount of anti seize lubricant and install with 29 to 38 foot pounds 39 to 52 N m of torque 4 To replace the disk assembly key 13 remove the cotter p...

Page 20: ...lacement parts All key numbers refer to Figure 23 1 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 or polished steel surface of the valve plug is not damaged Replace if damaged ...

Page 21: ...56 in either the Type 1098 bonnet key 3 or in the Type 1098H upper diaphragm case key 2 For the Type 1098H actuator thread the upper diaphragm casing key 2 into the main valve body For the Type 1098 actuator lubricate the case O ring key 5 and install it in the bonnet key 3 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 sec...

Page 22: ...and steel body NPS 1 DN 25 4 required 1R281124052 NPS 2 DN 50 8 required 1A453324052 NPS 3 DN 80 8 required 1A454124052 NPS 4 DN 100 8 required 1A485724052 NPS 6 8 x 6 or 12 x 6 DN 150 200 x 150 or 300 x 150 12 required 1U513124052 Type EGR Main Valve Figures 12 and 13 Key Description Part Number Elastomer Trim Parts kit included are keys 4 7 12 14 15 17 20 21 36 and 37 Nitrile NBR NPS 1 DN 25 R63...

Page 23: ... Key 1 Type EGR Main Valve Bodies Material End Connection NPS 3 DN 80 NPS 4 DN 100 nps 6 DN 150 NPS 8 x 6 DN 200 x 150 Cast Iron CL125 FF 38A8851X012 38A8865X012 38A8875X012 CL250 RF 38A8850X012 38A8854X012 38A7110X012 WCC Steel CL150 RF 38A8872X012 38A8867X012 38A7115X012 GE05973X012 CL300 RF 38A8871X012 38A8869X012 38A8873X012 GE05974X012 CL600 RF 38A8852X012 38A8866X012 38A8874X012 GE05975X012 ...

Page 24: ...2 14A6626X012 14A6627X012 14A6628X012 16A5501X012 16A5995X012 16A5499X012 3 80 14A6771X012 14A6629X012 14A6630X012 14A6631X012 16A5503X012 16A5996X012 16A5500X012 4 100 14A6770X012 14A6632X012 14A6633X012 14A6634X012 16A5506X012 16A5997X012 16A5998X012 6 8 x 6 or 12 x 6 150 200 x 150 or 300 x 150 15A2253X012 14A9686X012 14A9685X012 15A2615X012 16A5510X012 16A5999X012 16A6000X012 Key 9 Spring Type ...

Page 25: ...EGR 25 Figure 12 Type EGR Main Valve Construction 35A3167 INDICATOR PLUG ASSEMBLY COMPLETE CAST IRON FULL CAPACITY MAIN VALVE ASSEMBLY 21 19 10 37 7 21 6 3 2 24 26 14 15 9 11 16 13 12 24 25 27 18 22 8 35 5 36 31 4 20 23 28 17 1 ...

Page 26: ...4 1 Piston Ring NPS 1 DN 25 PTFE clear 14A6786X012 NPS 2 DN 50 PTFE clear 14A5675X012 NPS 3 DN 80 PTFE clear 14A5660X012 NPS 4 DN 100 PTFE clear 14A5645X012 NPS 6 8 x 6 or 12 x 6 DN 150 200 x 150 or 300 x 150 glass filled PTFE 14A6985X022 Recommended spare part 1 Part included in trim package assembly can be ordered according to the parts kit trim package Type EGR Main Valve Figures 12 and 13 cont...

Page 27: ...le plastic NPS 1 1 DN 25 14A6759X012 NPS 2 1 DN 50 14A5678X012 NPS 3 1 DN 80 14A5662X012 NPS 4 DN 100 with 2 inches 51 mm travel 1 14A5647X012 with 1 1 2 inch 38 mm travel 14A5662X012 NPS 6 8 x 6 or 12 x 6 1 DN 150 200 x 150 or 300 x 150 14A5647X012 19 Travel Indicator Protector NPS 1 or 2 1 DN 25 or 50 plastic 24B1301X012 NPS 3 4 6 or 8 x 6 1 DN 80 100 150 or 200 x 150 plated steel 14A6769X012 20...

Page 28: ...4X012 NPS 4 DN 100 14A9684X012 316 Stainless steel NACE NPS 1 DN 25 14A6983X022 NPS 2 DN 50 14A9684X032 NPS 3 DN 80 14A9684X032 NPS 4 DN 100 14A9684X032 NPS 6 8 x 6 or 12 x 6 DN 150 200 x 150 or 300 x 150 14A8178X032 28 Spring Seat Full capacity trim 1 Plated steel NPS 1 DN 25 14A6982X012 NPS 2 3 or 4 DN 50 80 or 100 15A2206X012 NPS 6 or 8 x 6 DN 150 or 200 x 150 14A8177X012 Heat treated wrought s...

Page 29: ...1098 EGR and 1098H EGR 29 Type 1098H Figure 14 Types 1098 and 1098H Actuator Assemblies Type 1098 34A5692 56 6 6 56 12 57 3 5 27 2 28 8 13 7 4 9 1 11 10 57 56 6 36A8540 29 13 9 1 7 11 10 8 2 27 12 57 56 6 28 ...

Page 30: ...2 Size 70 2N1269X0042 Nitrile NBR 2E791902202 Fluorocarbon FKM 2E7919X0052 Ethylenepropylene EPDM 2E7919X0062 8 Diaphragm Plate Size 30 Cast Iron 15A7339X012 316 Stainless steel NACE GE08313X012 Size 40 Cast Iron 14A5682X012 316 Stainless steel NACE GE08466X012 Size 70 Cast Iron 15A2606X012 WCC Steel NACE 19A7319X012 316 Stainless steel NACE 19A7319X022 9 Cap Screw Sizes 30 and 40 Steel 1L54542898...

Page 31: ... 1098H EGR 31 AJ5004 Figure 15 Standard P590 Series Filter Assembly 6 7 5 1 2 4 5 3 34A5853 Figure 16 Type 6351 Pilot Assembly 28 1 35 8 11 12 7 22 24 S 42 3 6 9 10 2 4 APPly SEAlANT S S MulTI PuRPOSE PTFE THREAD SEAlANT ...

Page 32: ...f Valve Assembly Aluminum 302 Stainless steel NACE 16A5929X042 All other assemblies 16A5929X022 Recommended spare part Key Description Part Number 3 Body Plug Aluminum 15A6221X012 316 Stainless steel 15A6221X042 4 Valve Plug and Stem Assembly Nitrile NBR disk with Stainless steel stem standard 15A6207X012 Nitrile NBR disk with 316 Stainless steel stem NACE 15A6207X052 Fluorocarbon FKM with Stainle...

Page 33: ...emblies 35A6236 11 9 10 7 5 8 13 2 20 14 6 1 4 15 22 3 19 21 12 17 16 23 20A6328 Detail of Capped Adjusting Screw OPTION Detail of Handwheel Option 30A6327 Types 61L 61LD and 61LE pilot 20A6326 Figure 18 Types 61L 61LD and 61LE Pilot Assemblies 13 10 12 9 8 2 18 20 7 6 5 28 1 27 50 19 22 17 15 25 35 1 28 1 28 35 40 5 34 6 33 44 43 24 4 14 16 11 26 3 ...

Page 34: ...inless steel 1F125236042 39 Packing Ring 3 required PTFE 1C752601012 40 Adjusting Screw 410 416 Stainless steel 21B5621X012 Key Description Part Number 2 Relay Valve Body Cast Iron Types 61L 61LD 61LE and 61H 2J581919012 Type 61HP 33A9845X012 3 Bottom Cover Types 61L 61LD 61LE and 61H Cast Iron 2C518619012 Type 61HP Steel 13A9843X012 4 Relay Yoke Types 61L 61LD 61LE and 61H Zinc Die Casting 1D6625...

Page 35: ...igure 19 Type 61H Pilot Assembly 32A2068 Figure 20 Type 61HP Pilot Assembly 30 4 7 26 24 1 13 2 35 14 15 23 25 18 6 34 27 50 19 17 8 9 12 20 16 11 10 3 5 34 28 6 S 41 35 34A0396 34 6 42 16 2 47 1 50 45 4 53 51 35 7 10 14 52 15 48 27 13 26 19 3 46 apply Sealant S S multi purpose ptfe thread sealant ...

Page 36: ... 61LD and 61LE 1B886225072 Type 61H 1D558525072 19 Hex Nut Zinc plated steel Types 61L 61LD 61LE and 61H 1A340324122 Type 61HP 2 required 1A346524122 Key Description Part Number 20 Cap Screw 8 required Zinc plated steel For 61 Series except Type 61HP 1B989624052 23 Pipe Plug or Vent Assembly Pipe Plug for Types 61L 61LD and 61LE Steel 1A649528982 Vent Assembly for Type 61H Type Y602 1 24 Pipe Nipp...

Page 37: ... disk 1C4248X0212 Figure 22 Diaphragm Casing Cap Screw Location 47B3687 2 Key Description Part Number 14 Stem 303 Stainless steel 17B3423X012 15 Cotter Pin 302 Stainless steel 1A866537022 16 Lever Assembly Steel Stainless steel 1B5375X0082 17 Machine Screw 2 required 18 8 Stainless steel 19A7151X022 18 Guide Insert Delrin 27B4028X012 22 Closing Cap T11069X0012 23 Hex Nut not shown 8 required Zinc ...

Page 38: ...teel 1E391835132 6 Stem Assembly 416 Stainless steel 1F2113000A2 7 Stem Guide Bushing 416 Stainless steel 1E392235132 Recommended spare part Key Description Part Number 8 Lower Spring Seat Aluminum standard 1E392309012 9 Upper Spring Seat Zinc plated steel 1B798525062 10 Valve Plug Spring 302 Stainless steel 1E392437022 11 Spring Zinc plated steel Yellow 1E392527022 12 Diaphragm Neoprene CR 1E3935...

Page 39: ...sig 3 4 bar relief Actuator Size 70 Plated steel Stainless steel NACE Type 1098H Steel Stainless steel 24 Tubing Actuator Sizes 30 and 40 Copper Stainless steel NACE Actuator Size 70 Copper Stainless steel NACE Key Description Part Number 25 Tube Fitting Elbow 2 required for standard and 3 required for use with 50 psig 3 4 bar relief mounting Actuator Sizes 30 and 40 Brass Aluminum NACE Steel Stai...

Page 40: ...30 and 40 Actuator Size 70 16 Pipe Tee 18 Relief Tubing Actuator Sizes 30 and 40 Copper Stainless steel Actuator Size 70 Copper Stainless steel 19 Tube Fitting Tee Brass Steel Stainless steel Key Description Part Number 20 Loading Tubing For standard 61 Series mounting Actuator Sizes 30 and 40 Copper Stainless steel Negative shock service 21 Tube Fitting Connector Brass Steel Stainless steel 22 Tu...

Page 41: ...g 30 Mounting Bracket 31 Cap Screw 2 required 32 Cap Screw 2 required For Type 627 109 For Type 161AYW 32 36 30 22 31 24 34 35 Key Description Part Number 34 Flared Nut 1 required for use with Type 6352 pilot and 2 required with Type 61H Pilot 35 Tube Connector 1 required for use with Type 6352 pilot and 2 required with Type 61H Pilot 36 Pipe Bushing Hex 2 required ...

Page 42: ...nc plated steel 2 required 32 Cap Screw Zinc plated steel 2 required 35 Tubing Connector 4 required Stainless steel 36 Pipe Bushing 3 required Stainless steel 38 Pipe Nipple 316 Stainless steel Key Description Part Number 39 Pipe Nipple 3 required 316 Stainless steel 43 Pipe Bushing 5 required 316 Stainless steel 44 Pipe Bushing 316 Stainless steel 50 Pipe Cross 316 Stainless steel 51 Restrictor F...

Page 43: ...1098 Combination Figure 28 Boiler Fuel Pressure Control Assembly VIEW A A VIEW B B SUPPLY 6350 SERIES CONTROL B B A A 21 43 41 39 47 38 24 44 45 S 16 37 48 type y600am 47A7119 VIEW A A VIEW B B SUPPLY 6350 SERIES CONTROL B B A A 44 45 32 24 41 21 31 30 16 37 39 38 48 43 47 type 621 107 S apply sealant s all npt thread ...

Page 44: ...mains solely with the purchaser Emerson Process Management Regulator Technologies Inc 2001 2011 All Rights Reserved Industrial Regulators Emerson Process Management Regulator Technologies Inc USA Headquarters McKinney Texas 75069 1872 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 a...

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