Hansen non return valve.

Nylon check valve, high performance, cost-effective check valve including a strong compact design – delivers high volumes of water quickly.

All connecting threads are BSPT and NPT.

Manufactured from strong, non-corrosive uv stabilised materials – approved for use with potable drinking water.

A check valve, also called a one-way valve, is a device that allows the flow of fluids to move only in one direction. The primary purpose of a check valve is to prevent backflow in the system. Check valves are cheap, effective, and easy solutions to a potential issue.