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Cast Steel Gate Valve manufacturers in Appium

Designed to ASME B16.34, API 600 and BS 1414
Bolted bonnet and pressure seal designs
Hazardous service materials available.
Testing according to API 598
Pressure class: ASME 150 to 4500
Size: DN15-1000 (NPS 1/2”-40”)
Other sizes on request
Temperature range: -196℃~+650℃
End connections: BW, RF Flange
Flange ends: ASME B16.5, ASME B16.47
Butt welded ends: ASME B16.25
Drive mode: Hand wheel, worm-gear, electric, pneumatic etc.
NO. PART NAME Carbon Steel Stainless Steel Cryogenic Steel Duplex Stainless Steel
1BodyA216 WCBA351 CF8MA352 LCBA890 4A
2WedgeA216 WCBA351 CF8MA352 LCBA890 4A
3SeatA105+F6A/STLIntegralA182 F304A182 F51
4GasketFlexible Graphite+SS316
5NutA194 2HA194 B8MA194 B8UNS S32760
6BoltA193 B7A193 8MA193 8UNS S32760
7Back SeatA182 F6AA182 F316A182 F304UNS S31803
8PackingFlexible Graphite
9BonnetA316 WCBA351 CF8MA352 LCBA890 4A
10PinA194 2HA276 316A276 304UNS S31803
11Packing BushingA182 F6AA351 CF8MA182 F304UNS S31803
12GlandA216 WCBA351 CF8MA352 LCBUNS S318103
13Eyes BoltA193 B7A193 B8MA194 B8A193 B7
14NutA194 2HA194 8MA194 8A194 2H
15YokeA216 WCBA351 CF8MA352 LCBA8904A
16StemA276 410A276 316A276 304UNS S31803
17Stem NutB148 UNS C95800
18Grease CupCu Alloy
19Hand WheelA197
20Hand Wheel NutA108 1020A182 F304A182 F304A108 1020
Other materials can be offered upon request.Cast Steel Gate Valve manufacturers