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Threaded Check Valve

Threaded check valves, sometimes called non-return valves and typically measuring 1/4 in. in diameter, are used to maintain a unidirectional flow of liquids within pipelines and avert hazardous liquid LPG spills.


  • Body Material: C3771B
  • Threaded connection: Female, NPT
  • Size: 1/4"
  • Design pressure (bar): 18
  • Pneumatic test pressure (bar): 29
  • Temp range (°C): -25 ~70
  • Main fluid: Liquid/Vapor LPG, NG
  • Origin: Japan
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