Best Price for Bare Stem Ball Valve - Dual Plate Check Valve – CEPAI

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Best Price for Bare Stem Ball 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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Best Price for Bare Stem Ball Valve - Dual Plate Check Valve – CEPAI detail pictures

Best Price for Bare Stem Ball Valve - Dual Plate Check Valve – CEPAI detail pictures

Best Price for Bare Stem Ball Valve - Dual Plate Check Valve – CEPAI detail pictures

Best Price for Bare Stem Ball Valve - Dual Plate Check Valve – CEPAI detail pictures


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Our products are greatly recognized and trustworthy by users and will fulfill continually shifting economic and social requires for Best Price for Bare Stem Ball Valve - Dual Plate Check Valve – CEPAI , The product will supply to all over the world, such as: Israel, Denver, belarus, To meet the requirements of individual customers for each bit more perfect service and stable quality products. We warmly welcome customers around the world to visit us, with our multi-faceted cooperation, and jointly develop new markets, create a brilliant future!
  • Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
    5 Stars By Marcy Real from Maldives - 2017.08.18 11:04
    We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
    5 Stars By John from Rio de Janeiro - 2018.11.28 16:25
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