Low price for Duckbill Check Valve - Dual Plate Check Valve – CEPAI

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Our primary target will be to provide our clients a serious and responsible small business relationship, supplying personalized attention to all of them for Double Disc Gate Valve , Metal Three-Piece Floating Ball Valve , Pp Gate Valve , As we are moving forward, we keep an eye on our ever-expanding product range and make improvement to our services.
Low price for Duckbill 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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Low price for Duckbill Check Valve - Dual Plate Check Valve – CEPAI detail pictures

Low price for Duckbill Check Valve - Dual Plate Check Valve – CEPAI detail pictures

Low price for Duckbill Check Valve - Dual Plate Check Valve – CEPAI detail pictures

Low price for Duckbill Check Valve - Dual Plate Check Valve – CEPAI detail pictures


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Persisting in "High top quality, Prompt Delivery, Aggressive Price", now we have established long-term cooperation with customers from the two overseas and domestically and get new and aged clients' large comments for Low price for Duckbill Check Valve - Dual Plate Check Valve – CEPAI , The product will supply to all over the world, such as: Niger, Tunisia, Japan, Our company has already have pass the ISO standard and we're fully respect our customer 's patents and copyrights. If the customer provides their own designs, We will guarantee that they will likely be the only one can have that merchandise. We hoping that with our good products can bring our customers a great fortune.
  • The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.
    5 Stars By Evangeline from Georgia - 2018.10.01 14:14
    This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
    5 Stars By Frank from Turkey - 2018.07.26 16:51
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