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2″ Deringer 50 Kit GPM Reduced Pressure Detector Assembly (RPDA-II)

In stock (can be backordered)


Ames - Fire and Waterworks - Backflow Prevention Products logoThe 2″ Deringer 50 Kit GPM Reduced Pressure Detector Type II 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 Deringer 50 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.

This valve comes with kit to adapt valve from 2 inch to 2 1/2 inch valve. The kit includes two 2 1/2 inch grooved couplings and two 2 inch NPT x 2 1/2 inch groove adapters. End connections are union type stainless steel 2 inch female NPT threads for ease of installation. The Type II bypass is used to monitor unauthorized water usage, is primarily required on fire sprinkler systems, comes with a GPM meter. Maximum working pressure is 175psi (12 bar).

Part of the Deringer 50/50G Series

Lead Free: YES

Model# D-2050K-GPM

UPC# 737733034223

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