The Patay Non-Return Valve.

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The Patay Range of Non-Return Valves – A simple solution to prevent back flow of fluid.

Full Description

The Patay Non-Return Valve is made from Polypropylene with Nitrile Valves.  It is available in three sizes to suit our most common hose sizes.

Our Non-Return Valves are simple and effective, a weighted Nitrile flap (valve) is held open by the flow of fluid through the intake hose.  Should the flow reverse, the flap closes, preventing backflow. Made in Cornwall.

Note: These Non-Return Valves are not suitable for plumbing applications.




Additional information

Weight N/A
Port/Connector Size

1 1/2" (38mm), 1" (25mm), 3/4" (19mm)

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