The Jandy 180º Check Valve (40 mm) prevents backflow to safeguard your pool equipment and maintain steady water circulation. Built tough for long term reliability, it is easy to inspect, clean and install in straight line plumbing setups.

The Jandy 180º Check Valve (40 mm) is a durable, high performance one way valve designed to stop water from flowing backwards through your pool system. Ideal for straight line installations, it protects vital equipment such as pumps, filters and heaters from damage caused by reverse flow or pressure fluctuations. Made from corrosion resistant materials, it features a clear lid for easy visual inspection and a removable flapper for quick cleaning and maintenance. Suitable for both new builds and retrofits, the Jandy 180º Check Valve (40 mm) delivers smooth, reliable operation to keep water moving efficiently and your system running safely.