J&O Fluid Control Co., Limited.

Stainless Steel Single Door No Return Check Valve

Single door check valve is suitable for pipeline systems of various media, such as water, oil, gas, etc.

CF8 or CF8M
Working Temperature:
-20℃ ~ 180℃
Working Pressure:

Stainless Steel Single Door Wafer No Return Check Valve

  • The single door check valves have a solid thermoplastic body and a very thin “disc” profile, making them ideal for valve applications requiring short nozzle lengths. This check valve combines several excellent characteristics to make it different from the traditional check valve, perfectly realizing the silent, fast, and non-attack operations. The most prominent of these are the high precision machining of the clapper and the quick operation of the closing action.
  • Compared to other types of check valves, single door check valves have much less pressure drop and valve closing impact and do not affect the pipeline flow.
  • Single door check valves are easy to remove and maintain. You only need to unscrew the nut and remove the valve for maintenance and replacement.

Technical Data

Body Material: CF8,CF8M
Disc Material: CF8,CF8M
Hangar Pin: CF8,CF8M
Connection: Wafer 
Flow: Uni-Directional
Temp Range: -20 to 180°C
Pressure Rating: 200PSI
Suitable Media: Water – Air - Fuel - Etc