• Great replacement for the old or broken check valve of your air compressor.
  • Easy to install with the thread connecting ends.

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Product Review

  • Great replacement for the old or broken check valve of your air compressor.
  • Easy to install with the thread connecting ends.


  • Thread Size: 1/2" PT (21mm), 3/8" PT (16mm), 1/8" PT (10mm). Overall Size (L*W*H): 41 x 38 x 35mm (1.61" x 1.5" x 1.38"). Please check for compatibility before purchasing
  • The three threads are respectively for tube connecting, air pressure tank and compressor piston pump
  • Great replacement for your old or broken check valve if it is leaking or not closing off the airflow
  • It is constructed with high strength brass with good corrosion resistance that doesn’t require too much maintenance
  • Before replacing the valve, make sure the compressor is totally shut down and pressure is relieved completely

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