New Arrival China Dual Plate Double Flange Check Valve - Dual Plate Check Valve – CEPAI

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New Arrival China Dual Plate Double Flange Check Valve - Dual Plate Check Valve – CEPAI Detail:

CEPAI’s API6A Check Valves can be divided into three types, which are Swing check valve, Piston Check Valve and Lift Check Valve, all of these valves are designed as per API 6A 21th edition standard. They flow in a single direction and end connections are complied with API Spec 6A, metal-to-metal seal creates a stable performance for high pressure, high-temperature conditions. They are used for Chock manifolds and Christmas trees, CEPAI can offer the bore size from 2-1/16 to 7-1/16 inch, and the pressure range from 2000 to 15000psi.

Design Specification:
Standard Check gate valves are in accordance with API 6A 21th latest Edition, and use the right materials for H2S service according to NACE MR0175 standard.
Product Specification Level: PSL1 ~4    Material Class: AA~FF   Performance Requirement: PR1-PR2 Temperature Class: LU

Product Features:
◆ Reliable seal,and the more pressure the better sealing
◆ Small vibration noise
◆ The sealing surface between gate and body is welded with hard alloy, which has good wear resistance performance
◆ The check valve structure can be Lift, Swing or Piston type.

Name Check Valve
Model Piston Type Check Valve/Lift Type Check Valve/Swing Type Check Valve
Pressure 2000PSI~15000PSI
Diameter 2-1/16~7-1/16(52mm~180mm)
Working Temperature  -46℃~121℃(KU Grade)
Material Level AA、BB、CC、DD、EE、FF、HH
Specification Level PSL1~4
Performance Level PR1~2

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New Arrival China Dual Plate Double Flange Check Valve - Dual Plate Check Valve – CEPAI detail pictures

New Arrival China Dual Plate Double Flange Check Valve - Dual Plate Check Valve – CEPAI detail pictures

New Arrival China Dual Plate Double Flange Check Valve - Dual Plate Check Valve – CEPAI detail pictures

New Arrival China Dual Plate Double Flange Check Valve - Dual Plate Check Valve – CEPAI detail pictures


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Our growth depends around the superior machines, exceptional talents and consistently strengthened technology forces for New Arrival China Dual Plate Double Flange Check Valve - Dual Plate Check Valve – CEPAI , The product will supply to all over the world, such as: Tunisia, Czech republic, Bhutan, Many kinds of different products are available for you to choose, you can do one-stop shopping here. And customized orders are acceptable. Real business is to get win-win situation, if possible, we would like to provide more support for customers. Welcome all nice buyers communicate details of products with us!!
  • In general, we are satisfied with all aspects, cheap, high-quality, fast delivery and good procuct style, we will have follow-up cooperation!
    5 Stars By Emily from Istanbul - 2017.10.13 10:47
    It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!
    5 Stars By Dorothy from Jordan - 2018.12.05 13:53
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