Spring Check Valve - 63mm product_icv - 40mm All precipitation rates calculated for

All precipitation rates calculated for 180 degree operation

plus a side-strip pattern for narrow borders

44 12 14 270°

enabling immediate water access for hand watering

Automatic matched precipitation for simplified irrigation design and flexibility

Spring Check Valve - 63mm product_icv - 40mm All precipitation rates calculated forElysee 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.