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ODM Extension Stem Gate Valve Manufacturers – Cryogenic Gate Valve -196℃ CF8,CF8M – Guangwo Valve

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ODM Extension Stem Gate Valve Manufacturers – Cryogenic Gate Valve -196℃ CF8,CF8M – Guangwo Valve Detail:

Cryogenic Gate Valve

Key works: cryogenic, gate, valve, low, temperature, flange, LCC.

PRODUCT RANGE:

Sizes: NPS 1/2″~NPS 36″

Pressure Range: CL150~CL1500

Temperature :-40℃ to -196℃

MATERIALS:

LCB、LCC、LC3、CF8、CF8M、CF3、CF3, LF2、F304、F316、F304L、F316Letc.

Drive device: handle, worm wheel, electric, pneumatic, pneumatic- hydraulic, electro-hydraulic

STANDARD

Design & manufacture API 600, API 602, BS 6364
Face-to-face ASME B16.10 or factory standard
End Connection Flange Ends to ASME B16.5, ASME B16.47, MSS SP-44 (NPS 22 Only)
- Socket Weld Ends to ASME B16.11
- Butt Weld Ends to ASME B16.25
- Screwed Ends to ANSI/ASME B1.20.1
Test & inspection API 6D, API 598
Wall thickness API 600/ASME B16.34
Fire safe design API 6FA, API 607
Also available per NACE MR-0175, NACE MR-0103, ISO 15848
Other PMI, UT, RT, PT, MT

Design Features:

1.Full or Reduced Bore

2.RF, RTJ, or BW

3.Outside Screw & Yoke (OS&Y), rising stem

4.Bolted Bonnet or Pressure Seal Bonnet

5.Flexible or Solid Wedge

6.Renewable seat rings

Valve for medium with temperature of -40℃ to -196℃ is called cryogenic valve. Cryogenic valve includes cryogenic ball valve, cryogenic gate valve, cryogenic globe valve, cryogenic check valve and cryogenic throttle valve. It’s mainly for ethylene, liquefied natural gas device, natural gas LPG LNG storage tank, air separation equipment, petroleum and chemical end gas separation equipment, liquid oxygen, liquid nitrogen, liquid argon, carbon dioxide cryogenic storage tank and tanker and other device. The output low temperature liquid medium is not only flammable and explosive, it’s gasified when heating-up, and the volume expands hundreds times after gasification.

Application & Function:
Cast steel Gate valves are primarily used for stop valves fully opened or fully closed. They are not normally considered for throttling purposes, but more for slurries, viscous fluids, etc. Gate valves are characterized by a traveling wedge, which is moved with the operation of the stem nut. The wedge travels perpendicular to the direction of the flow. Gate valves usually have a minimum pressure drop when fully open, provide tight shut-off when fully closed, and remain relatively free of contamination buildup.

Accessories:
Accessories such as gear operators, actuators, bypasses, locking devices, chain wheels, extended stems and bonnets for cryogenic service and many others are available to meet the customers’ requirements.


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We'll make each hard work to become excellent and excellent, and speed up our measures for standing from the rank of intercontinental top-grade and high-tech enterprises for ODM Extension Stem Gate Valve Manufacturers – Cryogenic Gate Valve -196℃ CF8,CF8M – Guangwo Valve , The product will supply to all over the world, such as: French, Victoria, Hungary, We believe in quality and customer satisfaction achieved by a team of highly dedicated individuals. The team of our company with the use of cutting-edge technologies delivers impeccable quality products supremely adored and appreciated by our customers worldwide.
The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.
5 Stars By Catherine from Russia - 2018.11.02 11:11
The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!
5 Stars By Isabel from Cologne - 2017.06.19 13:51
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