Rf Flanged Cryogenic Valve Bolted Extended Bolted Bonnet Gate Valve 1 Inch Dn25 150lb F304

Cryogenic Gate Valve Forged Steel F304 1 Inch Dn25 150lb Rf Flanged Ultra Long Extended Rod Bolted Bonnet

Forged Steel Cryogenic Gate Valve

Applications such as liquefied natural gas and other low temperature fluids, present special extreme temperature valve functionality challenges. Valves designed for cryogenic services, are specially prepared and designed to overcome these challenges. Appropriate component materials such as 304SS (A182 F304) and 316SS (A182 F316) are normally used for body and trim, offering superior impact strength, and excellent corrosion resistance and heat loss properties. An extended bonnet and gas column design is also normally adopted to provide thermal insulation at the stem seal and stem packing area. At sufficient length, this design feature places the functionality of the stem seal in the vapor zone of the liquid media providing safe and continuous valve operation. A variety of body, trim, seat, and seal materials are available for use in cryogenic service. Customer specified options, such as body cavity vent hole, special extension lengths, and materials are also available upon request.

Features of Forge Steel Cryogenic Gate Valves:

Applicable for Low Temperatures down to -320°F(-196°C)
Extended Bonnet
Pressure release holes
Materials subzero treatment and test
Designs according to ASME B16.34

Applicable standards of Cast Steel Cryogenic Gate Valves:

a) Design & Manufacture: API 600, API 6D, ASME B16.34
b) Face to Face: API 6D, ASME B16.10, EN 558
c) Connection End: ASME B16.5, ASME B16.25, EN 1092, EN 12627, JIS B2220
d) Test : API 600, API 6D, EN 12266,API602

Sizes: 1/2" - 4" or DN15 - DN100
Pressure Rating: Class 150 - Class 2500 or PN 16 - PN 420
Valve Materials: A182 F304,A182 F316,A182 F304L,A182 F316L
Operated by: Handwheel, Gear, Pneumatic, Hydraulic and Electric actuator

Would you like to get more products information or order it, please call us, or click Inquiry Now to fill in the Form.

It helps you get more informations you need to trade confidently with suppliers.
Related products : Gate Valve | Ball Valve | Check Valve | Globe Valve | Butterfly Valve | Knife Gate Valve | Cryogenic Valve