Types 6492Hm And 6492Htm Safety Override Pilots; Types 6492Hm And 6492Htm Safety Pilot Mounting Parts - Fisher 92S Instruction Manual

Type 92S
Types 6492Hm and 6492HTm Safety
Override Pilots (Figure 4)
Key Description
1 Pilot Valve Body
Steel
Stainless steel
2 Valve Guide
Steel
Stainless steel
3 Valve Spring, Stainless steel
4 Inner Valve
Steel
Stainless steel
5 Orifice
Steel
Stainless steel
7 Valve Stem
Steel
Stainless steel
8 Bellows Retainer
Steel
Stainless steel
9 Bellows
Steel
Stainless steel
10 Diaphragm, Stainless steel (2 required)
11 Lower Spring Seat, Aluminum
Type 6492HM
Type 6492HTM
Steel
Stainless steel
12 Spring
Type 6492HM, Steel
10 to 30 psig / 0.69 to 2.1 bar, Yellow
25 to 75 psig / 1.72 to 5.2 bar, Green
70 to 150 psig / 4.8 to 10.3 bar, Red
Type 6492HTM, Stainless steel
15 to 100 psig / 1.0 to 6.9 bar, Unpainted
80 to 250 psig / 5.5 to 17.2 bar, Unpainted
13 Upper Spring Seat
Type 6492HM, Zinc-plated steel
Type 6492HTM, Carbon-plated steel
14 Spring Case
Steel
With standard adjusting screw
With sealed adjusting screw
Stainless steel
With standard adjusting screw
With sealed adjusting screw
15 Set Screw, Zinc-plated steel
Standard
Handwheel
Sealed Adjusting screw
16 Hex Nut, Zinc-plated steel
17 Cap Screw (8 required)
Type 6492HM
Steel
Stainless steel
Type 6492HTM
Steel
Stainless steel
18* Diaphragm Gasket
Type 6492HM, Composition
Type 6492HTM, Graphite
34 Machine Screw for use with Handwheel,
Carbon-plated steel
*Recommended spare parts
16
Part Number Key Description
38 Handwheel
22A0403X052 39 Lock Washer for use with Handwheel, Alloy steel
22A0403X072 74 Pipe Plug
Steel
1E391835132 Stainless steel
1E391835072 77 Screen, Stainless steel
1E392437022 78 Reducing Bushing
Steel
1F967446172 Stainless steel
1F9674X0012 87 Sealed Adjusting Screw Sealing Washer
94 Pipe Plug, Stainless steel
1H564446172 95 Warning Label
1H5644X0012
Types 6492Hm and 6492HTm Safety Pilot
1F967835132
1F9678X0012
mounting Parts (Figure 6)
1F971214012
Key Description
1F9712X0012
81 Tubing, Stainless steel (2 required)
1F971318992
82 Pipe Nipple
1F9713X0012
NPS 1, 1-1/2, or 2 / DN 25, 40, or 50 body size
1E395836012
Steel
Stainless steel
1J9140X0032
NPS 2-1/2 / DN 65 body size
Steel
1J9140X0022
Stainless steel
14B9948X012
NPS 3 / DN 80 body size
Steel
Stainless steel
1E395627022
NPS 4 or 4 x 6 / DN 100 or 100 x 150 body size
1D7455T0012
Steel
1E395727192
Stainless steel
83 Connector (2 required)
14B9943X012
Steel
14B9942X022
Stainless steel
84 Elbow (2 required)
1D667125072
Steel
14B9951X012
Stainless steel
86 Pipe Elbow for Stainless steel (2 required)
89 Pipe Nipple (2 required)
2L416322012
Steel
2L442022012
Stainless steel
90 Pipe Nipple
2L416333092
NPS 1 / DN 25 body size
2L4420X0012
Steel
Stainless steel
1D995448702
NPS 1-1/2 / DN 40 body size
1J496428982
Steel
1D995448702
Stainless steel
1A353724122
NPS 2 / DN 50 body size
Steel
Stainless steel
1A381624052
NPS 2-1/2, 3, or 4 / DN 65, 80, or 100 body size
1A3816X0152
Steel
Stainless steel
1A3816X0242
NPS 4 x 6 / DN 100 x 150 body size
1A3816X0152
Steel
Stainless steel
1E396104022
92 Pipe Adapter for NPS 1, 1-1/2, and 2 /
1E3961X0012
DN 25, 40, and 50 body sizes
Steel
16A5763X012
Stainless steel
93 Pipe Elbow for steel bodies,
Carbon-plated steel (2 required)
Part Number
1J496144012
1A352332992
0Z020128992
0Z020135072
16A1512X012
1C379026232
1C3790X0012
1V205699012
1E823135042
19B0429X0A2
Part Number
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