Cryogenic Gate Valve Bolted Bonnet and OS & Y API/DIN Stainless steel China professional low temperature

Cryogenic Gate Valve                      Bolted Bonnet and OS & Y API/DIN  Stainless steel  China professional low temperature
Product Details


Forged Gate Valve

Huachao Forged Gate Valve are designed and manufactured strictly to international standards API 602, ASME B16.34 or PIN 3202, featured with compact structure and low emission service, and supplied by Huachao are with the following feature.

P.T Ratings to ASME B16.34

Face to Face dimensions to ASME B16.10

Flanged Ends to ASME B 16.5

Threaded Ends to ASME B1.20.1

Socket-weld ends to ASME B 16.11

Valve marking to MSS SP-25

Inspect and tested to API 598

Body material: carbon steel, stainless steel, alloy steel etc.

Trim material: 13Cr, F11, F22, SS304, SS304L, SS316L etc.

Actuations can be equipped with hand wheel, electric, pneumatic, hydraulic actuators

Valve seat, plate sealing surface welding carbile, improve the valve’s resistance to erosion, prolong the service of the valve.

Hot tags: Forged Gate Valve, China, mill, manufacturer, supplier, factory, wholesale, cheap



Cryogenic Gate Valve

Huachao Cryogenic Gate Valve are adapted to special service conditions at cryogenic temperatures, extended bonnets with sufficient gas column length, usually specified by customer, are supplied for all valves to keep stem packing at sufficient distance away  from the cold fluid to remain functional solid cocr alloy wedges on NPS 1/2-2 (DN15-50) valves operate with no galling in cryogenic service, all cryogenic valves are thoroughly degreased and cleaned and pipe ends are sealed to prevent contamination.

Featured with compact structure & low emission service

Design and manufactured: API 602, ASME B16.34, DIN 3202

Socket-weld ends to ANSI B16.11

Threaded ends to ANSI B 1.20.1

Butt-weld ends to ANSI B 16.25

Flanged end to: ANSI B16.5

Inspect and Tested to API 598

Bolted Bonnet and OS & Y

Welded Bonnet and OS & Y

Stem Extension

Size range: 1/2”-2”

Pressure rating: class 150-class2500, PN16-PN420

Ends connections in flanged, threaded, weld ends and grooved

Body material: forged low carbon steel, forged stainless steel, duplex & super duplex steel

Trim material: 13 Cr, LF2, SS304, SS304L, SS316L

Actuator: hand wheel, electric/pneumatic/hydraulic


Established in 1984, Huachao is one of the leading manufacturers and suppliers of quality high-tech cryogenic gate valve. We are equipped with a professional factory which has a strict quality control system. May you need it, welcome to wholesale cryogenic gate valve at competitive price with us.

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