Factory best selling Postive Choke Valve - Dual Plate Check Valve – CEPAI

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Our well-equipped facilities and great good quality regulate throughout all stages of manufacturing enables us to guarantee total buyer gratification for Oil & Gas Christmas Tree , Wellhead Price , Wellhead Recovery Systems , We are highly aware of quality, and have the certification ISO/TS16949:2009. We are dedicated to supply you high quality products with reasonable price.
Factory best selling Postive Choke 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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Factory best selling Postive Choke Valve - Dual Plate Check Valve – CEPAI detail pictures

Factory best selling Postive Choke Valve - Dual Plate Check Valve – CEPAI detail pictures

Factory best selling Postive Choke Valve - Dual Plate Check Valve – CEPAI detail pictures

Factory best selling Postive Choke Valve - Dual Plate Check Valve – CEPAI detail pictures


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"Control the quality by the details, show the power by quality". Our enterprise has strived to establish a remarkably efficient and stable team team and explored an effective excellent control system for Factory best selling Postive Choke Valve - Dual Plate Check Valve – CEPAI , The product will supply to all over the world, such as: Istanbul, Swiss, Macedonia, Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
  • This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!
    5 Stars By Sabrina from Myanmar - 2017.07.28 15:46
    After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
    5 Stars By Eleanore from Canada - 2018.05.22 12:13
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