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69 11 12 2
it is ideal for installations where municipal supply pressure is variable or where a booster pump creates excessive pressure that reduces head life and wastes water through misting
boundary and dense planting applications
Always follow local bylaws
Nozzle 12 Green •
Spring Check Valve - 32mm product_aq46 plastic adjustable - 20mm 69 11 12 2Elysee 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.