Wholesale Dealers of Two Way Check Valve - Dual Plate Check Valve – CEPAI

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Wholesale Dealers of Two Way 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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Wholesale Dealers of Two Way Check Valve - Dual Plate Check Valve – CEPAI detail pictures

Wholesale Dealers of Two Way Check Valve - Dual Plate Check Valve – CEPAI detail pictures

Wholesale Dealers of Two Way Check Valve - Dual Plate Check Valve – CEPAI detail pictures

Wholesale Dealers of Two Way Check Valve - Dual Plate Check Valve – CEPAI detail pictures


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Our target should be to consolidate and enhance the top quality and service of current goods, in the meantime frequently create new products to satisfy diverse customers' calls for for Wholesale Dealers of Two Way Check Valve - Dual Plate Check Valve – CEPAI , The product will supply to all over the world, such as: Madras, Poland, Suriname, Customer satisfaction is our first goal. Our mission is to pursue the superlative quality, making continual progress. We sincerely welcome you to make progress hand in hand with us, and construct a prosperous future together.
  • This is a very professional and honest Chinese supplier, from now on we fell in love with the Chinese manufacturing.
    5 Stars By Ada from Pretoria - 2017.10.27 12:12
    The enterprise has a strong capital and competitive power, product is sufficient, reliable, so we have no worries on cooperating with them.
    5 Stars By Marcia from Cape Town - 2017.08.18 11:04
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