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Single Plate Check Valve

Single Plate Check Valve


Body:Stainless Steel 

Disc: Stainless Steel






H74H, H74W, H74X single-plate check valve is a kind of ultra-thin check valve, which adopts short structure 

size and single disc design. Compared with the traditional swing check valve, this series of valves has no 

external leakage, It can be installed at any position, with good sealing performance, low linear vibration, low 

pressure drop and zero seat ring wear.


  1. Short length structure ,which is only 1/4-1/8 times the length of conventional flange connecting check valve.

  2. Small volume and light weight,which is only 1/4-1/20 times the weight of conventio nal flange connecting check valve.

  3. Quickly closed by the disc,small pressure of hammer blow.

  4. Which can be used in horizontal pipeline or vertical pipeline,and also has convenient mounting.

  5. Very nice flow channel and small fluid resistance.

  6. Long life of using ,high reliability.

  7. Integral structure,simple and compact,beautiful sculpt

  8. Yare acting and best sealing.


  1. Standard:ANSI,BS,DIN.JIS

  2. Customized support:OEM, ODM, OBM

  3. Media;Water,Oil,Gas

  4. Working Pressure:PN10/PN16/PN25

  5. Size:DN50-DN300

  6. Material:Ductile Iron/ WCB/Stainless Steel

  7. Certification:ISO9001:2008

Copyright © Tianjin LIWEI Valve Co., Ltd. All Rights Reserved | Sitemap Technical Support: Reanod

Factory Add.:

No.3 Xintai Road, Jinnan District, Tianjin, China.

Office Add.:

C12 Aliyun Jinnan District, Tianjin, China.

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