The BERMAD Adjustable Direct Acting Pressure Reducer is actuated by a pressure responsive diaphragm, which seeks to reach equilibrium between hydraulic and set spring force. It reduces higher upstream pressure to lower constant downstream pressure regardless of fluctuating demand or varying upstream pressure. The low flow version model IR-3/4”PRV-05 provide superior solution under conditions of near zero demand.

Difference between RPZ andbackflow preventer

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Designed for use in health hazard cross-connections and continuous pressure applications subject to backpressure or backsiphonage incidents, such as containment at the main service line entrance, commercial boilers, hospital and laboratory equipment, waste digesters, and car washes.