One-Way Inline Check Valve - 9/16" to QD

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Unidirectional check valve in 9/16 male and Quick Disconnect. Avoids the entry of water.


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One-Way Inline Check Valve - 9/16" to QD

The unidirectional check valve for dive regulator hose prevents water entry when it is disconnected.

When using a quick disconnect medium pressure regulator hose, it is suggested to use a non-return valve to prevent water entry when the hose is disconnected.

One mounting direction for this non-return valve for diving regulator.


  • Length: 51mm
  • Diameter: 19mm
  • Material: nickel plated brass
  • Maximum pressure: 13.5BAR
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