Spring Check Valve - 32mm

Elysee spring-loaded check valves prevent reverse flow in HDPE and poly pipe irrigation systems, protecting pumps from back-spin and preventing backflow contamination at fertigation injection points. The spring-loaded disc opens fully under normal forward flow with minimal pressure loss, then snaps shut immediately when flow stops or reverses. Available in 32, 40, 50 and 63mm compression-fit connections for easy installation in HDPE main line systems.