Data Sheet

V500 Valve
D100054X012
Product Bulletin
51.3:V500
May 2012
11
Table 8. Material Temperature Capabilities
(1)
PART NAME MATERIAL
MINIMUM TO MAXIMUM TEMPERATURE
_C _F
Valve body and retainer
NPS 1 and 1-1/2
Steel body
S31600 retainer
S31600 retainer with CoCr-A bore
S31600 retainer with VTC bore
-29 to 427 -20 to 800
CF8M body
S31600 retainer
S31600 retainer with CoCr-A bore
S31600 retainer with VTC bore
-198 to 538 -325 to 1000
Valve body and retainer
NPS 2 through 8
WCC steel body
S17400 retainer -29 to 427 -20 to 800
Solid CoCr-A retainer -29 to 427 -20 to 800
S31600 retainer -29 to 260 -20 to 500
CoCr-A retainer with VTC bore -29 to 427 -20 to 800
CF8M body
S31600 retainer -198 to 427 -325 to 800
Solid CoCr-A retainer -46 to 324 -50 to 600
S31600 with CoCr-A bore -198 to 427 -325 to 800
CoCr-A retainer with VTC bore -46 to 427 -50 to 800
Seat ring
S31600 -198 to 538 -325 to 1000
Solid CoCr-A -46 to 538 -50 to 1000
S31600 with CoCr-Aseat -198 to 538 -325 to 1000
Solid VTC -46 to 427 -50 to 800
Valve plug
Chrome-plated S31600 -198 to 316 -325 to 600
Solid CoCr-A -46 to 538 -50 to 1000
S31600 with CoCr-Aface
(NPS 6 and 8 valves only)
-198 to 538 -325 to 1000
Solid VTC (NPS 1 through 2 valves only) -46 to 427 -50 to 800
VTC surface bolted to an CoCr-A hub
(NPS 3 through 8 valves only)
-46 to 427 -50 to 800
Valve shaft
S17400 -62 to 427 -80 to 800
S20910 -198 to 538 -325 to 1000
Taper and expansion pins
1through2-inch solid
VTC valve plug
N10276 -46 to 427 -50 to 800
Other valve plugs S20910 -198 to 538 -325 to 1000
Bearings
PTFE/composition-lined S31600 -46 to 260 -50 to 500
CoCr-A
(2)
-198 to 538 -325 to 1000
S44004
(2)
-29 to 427 -20 to 800
O-rings
(3)
(for Alloy 6 or 440C SST
sealed bearings)
Fluorocarbon -18 to 204 0 to 400
Nitrile -29 to 93 -20 to 200
Bearing stop S31600 -198 to 538 -325 to 1000
Thrust washer
S17700 for S17400 shaft -198 to 427 -325 to 800
R30016 for S20910 SST shaft -198 to 538 -325 to 1000
Face seals N07718 (NACE MR0175-2002 or PTFE/N10276 -198 to 538 -325 to 1000
Retainer gasket
Graphite laminate for NPS 1 and 1-1/2 valves or
S31600 for NPS 2 through 8 valves
-198 to 538 -325 to 1000
Packing rings
PTFE -46 to 260 -50 to 500
PTFE/bound composition -73 to 260 -100 to 500
Graphite ribbon -198 to 538 -325 to 1000
Packing follower S31600 -198 to 538 -325 to 1000
Studs and nuts
SA-193-B7 studs and SA-194-2H nuts -46 to 427 -50 to 800
SA-193-B7M studs and SA-194-2HM nuts -29 to 427 -20 to 800
B8M studs and 8M nuts -198 to 538 -325 to 1000
Packing box ring S31600 -198 to 538 -325 to 1000
1. VTC trim is incompatible with water and steam above 180_C (360_F).
2. Recommended for erosive applications.
3. For sealed bearing constructions