4 375 RP DI BODY BFLY GRV X GRV

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The 4" 375ABG Reduced Pressure Principle Backflow Assembly, with grooved end butterfly valves with integral supervisory switches, is utilized where a potential high health hazard exists and is ideal for use when lead-free valves are required protecting against both backsiphonage and backpressure of contaminated water into the potable water supply. The 375A includes a lightweight, grooved, inside and out epoxy-coated ductile iron valve body eliminating exposure to corrosion. The Zurn Wilkins low headloss Compound Check and offers the lowest lifecycle costs on the market.

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