Types 63EG and 1098-63EGR
18
Key Description Part Number
5* Case O-ring
Nitrile (NBR) 1F358106992
Fluorocarbon (FKM) 1F3581X0022
Ethylene Propylene (EPDM) 1F3581X0052
6* Stem O-ring (2 required)
Nitrile (NBR) 1C782206992
Fluorocarbon (FKM) 1K756106382
Ethylene Propylene (EPDM) 1C7822X0052
7* Diaphragm
Nitrile (NBR) 27B9744X012
Fluorocarbon (FKM) 27B9744X022
Ethylene Propylene (EPDM) 27B9744X032
8 Diaphragm Plate
Cast iron 14A5682X012
Heat-treated WCC steel (NACE) GE08466X012
9 Stem Cap Screw
Plated steel 1L545428982
Stainless steel (NACE) 1L545438992
10 Cap Screw, Zinc-plated steel (16 required)
Steel 1E760324052
Stainless steel 1E7603X0072
11 Hex Nut, Zinc-plated steel (16 required)
Steel 1A346524122
Stainless steel 1A3465X0032
12 Stem
17-4PH Stainless steel
NPS 1 / DN 25 main valve body 14A6757X012
NPS 2 / DN 50 main valve body 14A5683X012
NPS 3 / DN 80 main valve body 14A5663X012
NPS 4 / DN 100 main valve body 14A5648X012
17-4PH Stainless steel
NPS 6 / DN 150 main valve body 14A6987X012
NPS 8 x 6 / DN 200 x 150 main valve body 18A4217X022
316 Stainless steel (NACE)
NPS 1 / DN 25 main valve body 14A6757X022
NPS 2 / DN 50 main valve body 14A5683X022
NPS 3 / DN 80 main valve body 14A5663X022
NPS 4 / DN 100 main valve body 14A5648X022
NPS 6 / DN 150 main valve body 14A6987X022
NPS 8 x 6 / DN 200 x 150 main valve body 18A4217X022
NPS 12 x 6 / DN 300 x 150 main valve body 17B6060X012
13 Nameplate, Stainless steel - - - - - - - - - - -
27 Type Y602-12 Vent Assembly 27A5516X012
28 Grease Zerk Fitting, steel 1A3465X0032
54 NACE Tag, 18-8 Stainless steel (not shown) - - - - - - - - - -
55 NACE Tag Wire, 303 Stainless steel (not shown) - - - - - - - - - -
56 Bearing, Nylon (PA) (2 required)
For Nitrile (NBR) Diaphragm 17A7112X012
For Fluorocarbon (FKM)/
Ethylene Propylene (EPDM) Diaphragm 17A7112X022
57 Wiper Ring 15A6002XN12
6358 Series Pilot (Figures 14 and 15)
Key Description Part Number
Parts Kit (included are keys 4, 5, 13, 14, 19,
36, 37 and P590 Series Filter, keys 2 and 7)
Type 6358 parts kit R6358X00012
Type 6358B R6358X00032
Type 6358EB (75 to 200 psig /
5.17 to 13.8 bar) R6358X00052
Type 6358EB (180 to 350 psig /
12.4 to 24.1 bar) R6358X00062
Type 6358EBH R6358X00072
1 Body
Aluminum (NACE) (only available for
Types 6358 and 6358B) 39A0138X012
Stainless steel (NACE) 39A5972X012
2 Spring Case
Types 6358 and 6358B
Aluminum 25A6220X012
Stainless steel 28A9277X012
Types 6358EB and 6358EBH
Stainless steel 27B9722X012
3 Body Plug
Aluminum (NACE) 1B797509032
Stainless steel 1B7975X0052
Stainless steel (NACE) 1B797535072
4* Valve Plug Assembly, Stainless steel plug with
Types 6358 and 6358B
Nitrile (NBR) plug 14B6372X012
Fluorocarbon (FKM) plug 16A2924X012
Types 6358EB and 6358EBH
Nitrile (NBR) plug 18B3427X012
Fluorocarbon (FKM) plug 18B3427X022
5* Diaphragm Assembly
Types 6358 and 6358B
Nitrile (NBR) 15A6216X072
Nitrile (NBR) (NACE) 15A6216X212
Fluorocarbon (FKM) 15A6216X172
Type 6358EB
Nitrile (NBR)
75 to 200 psig / 5.17 to 13.8 bar 18B3428X012
180 to 350 psig / 12.4 to 24.1 bar 18B3428X022
Fluorocarbon (FKM)
75 to 200 psig / 5.17 to 13.8 bar 18B3428X042
180 to 350 psig / 12.4 to 24.1 bar 18B3428X052
Type 6358EBH
Nitrile (NBR) 18B3429X012
Fluorocarbon (FKM) 18B3429X022
6 Connector Cap, Stainless steel
Types 6358 and 6358B
Standard 16A2921X012
NACE 16A2921X022
Type 6358EB or 6358EBH
Standard 14B9813X012
NACE 14B9813X022
*Recommended spare part.
Type 1098 Actuators
(Figure 13) (continued)
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