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2 1/2″ Deringer 40 Reduced Pressure Zone Assembly (RP)

In stock (can be backordered)


Ames - Fire and Waterworks - Backflow Prevention Products logoThe 2 1/2″ Deringer 40 reduced pressure zone backflow preventer assembly is designed to prevent hazardous contaminants and non-health hazard pollutants from entering the potable water supply system caused by backpressure and/or backsiphonage conditions. The *Lead Free Deringer 40 features integral Eccentric-Seal butterfly shutoff valves for a short lay length, integrated tamper switches, and True-Seal and Dual-Action checks for high performance at low-and high-flow rates. It may be installed under continuous pressure service to protect against both backpressure and backsiphonage. Maximum working pressure is 175psi (12 bar).

Part of the Deringer 40/40G Series

Lead Free: YES

Model# D-2540

UPC# 737733033325

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