Factory directly supply Api6a Choke Valve - Dual Plate Check Valve – CEPAI

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We have been experienced manufacturer. Wining the majority of the crucial certifications of its market for Single-Plate Check Valve(Long Series) , Gate Valve Lockout , Three Way Ball Valve , Our company warmly welcome friends from all over the world to visit, investigate and negotiate business.
Factory directly supply Api6a 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 directly supply Api6a Choke Valve - Dual Plate Check Valve – CEPAI detail pictures

Factory directly supply Api6a Choke Valve - Dual Plate Check Valve – CEPAI detail pictures

Factory directly supply Api6a Choke Valve - Dual Plate Check Valve – CEPAI detail pictures

Factory directly supply Api6a Choke Valve - Dual Plate Check Valve – CEPAI detail pictures


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We rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate inside our success for Factory directly supply Api6a Choke Valve - Dual Plate Check Valve – CEPAI , The product will supply to all over the world, such as: Lesotho, Leicester, New Delhi, Our company has abundant strength and possesses a steady and perfect sales network system. We wish we could establish sound business relationships with all customers from at home and abroad on the basis of mutual benefits.
  • It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.
    5 Stars By Priscilla from panama - 2018.02.04 14:13
    In China, we have purchased many times, this time is the most successful and most satisfactory, a sincere and realiable Chinese manufacturer!
    5 Stars By Renee from Rwanda - 2018.11.04 10:32
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