RP & RPDA-II Backflow Preventer First Check

Backflow Prevention – City of Kirkland

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

Our most popular backflow preventer model, the 2 in. 975XL2 Reduced Pressure Principle Backflow Preventer is utilized on potable water applications for high health hazard protection from backsiphonage and backpressure of contaminated water. The wye pattern, bronze body design provides separate access to each check valve and the relief valve to reduce valuable labor costs and repair time, while the short lay length eases replacement costs.

Zurn Wilkins 2 975Xl2 Reduced Pressure Zone Backflow Preventer

Types Of Backflow Preventers

RPZ - Analyzing Test Results - First Check Valve Test

RP/DC Assemblies » Working Pressure Magazine

Backflow prevention: The last line of defense for plumbing system

51.04 EXISTING IN-USE BACKFLOW PREVENTION DEVICES.

957Z-QT-FS 2 1/2 - Watts

Down in the pits? Convert your backflow installation to above

FAQ - ARIZONA BACKFLOW PREVENTION

How the RP Enhances Backflow Prevention