Watts 757N-NRS 3 - Part of the 757 Series Tactile Paving while PTFE seat and chrome

while PTFE seat and chrome plated lead free brass ball provide lasting service

5 to 82 degrees C) and the reduced pressure rating is set at 20 psi (138 kPa)

ZN415-DP-4NH

Case Study - Short Pump Town Center Mall

ZB400H-2IP

Watts 757N-NRS 3 - Part of the 757 Series Tactile Paving while PTFE seat and chromeThis 3 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of contaminated water of non potable quality from being pumped or siphoned into the potable contaminated water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and contaminated water authority requirements. It is ideal for protection at cross connections identified as non health hazards and from other