Emerson Fisher 63EG-98HM Instruction Manual page 10

Type 63EG-98HM
Type MR98H Pilot (continued)
Key Description
8 Lower Spring Seat
Use with all other springs
Aluminum
Stainless steel
Use with 150 to 375 psig / 10.3 to 25.9 bar spring
Aluminum
Stainless steel
9 Upper Spring Seat
Use with all other springs
Steel
Stainless steel
Use with 150 to 375 psig / 10.3 to 25.9 bar spring
Steel
Stainless steel
10* Pusher Post
416 Stainless steel
316 Stainless steel, NACE
11 Control Spring
15 to 35 psig / 1.0 to 2.4 bar,
Powder-coated steel, Yellow
25 to 75 psig / 1.7 to 5.2 bar,
Powder-coated steel, Green
70 to 140 psig / 4.8 to 9.7 bar,
Powder-coated steel, Red
130 to 200 psig / 9.0 to 13.8 bar,
Powder-coated steel, Blue
100 to 375 psig / 6.9 to 25.9 bar,
Powder-coated steel, Unpainted
12* Diaphragm (2 required)
Fluorocarbon (FKM)
EPDM
302 Stainless steel
13 Nameplate
14 Diaphragm Protector, PTFE (if required)
*Recommended spare part
10
Part Number Key Description
15 Adjusting Screw
Use with all other springs
Use with 150 to 375 psig / 10.3 to 25.9 bar spring
1L339708012
1L3397X0012 16 Cap Screw (8 required)
Steel
1N943024272 Stainless steel
17 Jam Nut, Steel
1N9430X0012
18 Drive Screw, (4 required)
24 Machine Screw, Stainless steel
ERCA00823A0 25 O-ring Retainer
416 Stainless steel
ERCA00823A1
316 Stainless steel, NACE
28 Lock Washer
ERCA00430A0
ERCA00430A1 Steel
Stainless steel
ERCA01344A0 29* Gasket, Composition
ERCA01344A1 31 Locknut, Steel
51 Vent, Type Y602-12
53* Valve Plug Sealing O-ring
ERCA04288A0 Fluorocarbon (FKM)
Ethylene Propylene (EPDM)
ERAA01910A0 Perfluoroelastomer (FFKM)
58 Washer
ERAA01911A0 416 Stainless steel
316 Stainless steel
59* Valve Plug O-ring
ERAA02889A0
Fluorocarbon (FKM) seat
Ethylene Propylene (EPDM) seat
ERCA04293A0
Perfluoroelastomer (FFKM) seat
63* Bottom Plug Seal
ERCA00512A1
ERCA00512A2 Fluorocarbon (FKM)
Ethylenepropylene (EPDM)
ERCA00496A0
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11A5136X012
Part Number
GF05553X012
ERAA02340A0
ERCA00100A0
ERCA00100A1
ERCA00380A0
ERAA01884A0
1J4159X0012
1L341535232
1L341535072
ERAA01919A0
ERAA01919A1
ERAA02651A0
ERCA00663A0
ERAA02123A0
ERCA02968A1
ERCA02968A2
ERCA02968A3
GF05050X012
GF05050X022
1D2888X0052
1N5301X0012
1N5301X0022
ERCA03016A1
ERCA03016A2
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