New Fashion Design for Diaphragm Check Valve - Dual Plate Check Valve – CEPAI

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Sticking for the principle of "Super Quality, Satisfactory service" ,We have been striving for being a superb small business partner of you for Pneumatic Casting Steel Globe Valve , Cobra Gate Valve , Pneumatic Low Temp Steel Gate Valve , We sincerely welcome customers from both at home and abroad to come to negotiate business with us.
New Fashion Design for Diaphragm 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 Fashion Design for Diaphragm Check Valve - Dual Plate Check Valve – CEPAI detail pictures

New Fashion Design for Diaphragm Check Valve - Dual Plate Check Valve – CEPAI detail pictures

New Fashion Design for Diaphragm Check Valve - Dual Plate Check Valve – CEPAI detail pictures

New Fashion Design for Diaphragm Check Valve - Dual Plate Check Valve – CEPAI detail pictures


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All we do is often involved with our tenet " Purchaser to start with, Rely on initially, devoting over the food stuff packaging and environmental defense for New Fashion Design for Diaphragm Check Valve - Dual Plate Check Valve – CEPAI , The product will supply to all over the world, such as: Johannesburg, South Africa, Jamaica, We supply professional service, prompt reply, timely delivery, excellent quality and best price to our customers. Satisfaction and good credit to every customer is our priority. We focus on every detail of order processing for customers till they have received safe and sound products with good logistics service and economical cost. Depending on this, our products are sold very well in the countries in Africa, the Mid-East and Southeast Asia.
  • Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces,a nice business partner.
    5 Stars By Diana from New York - 2017.05.21 12:31
    We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!
    5 Stars By Victoria from Oman - 2017.11.20 15:58
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