Watts 957NRPDA-OSY-CFM 4 - Part of the 957RPDA Series chat-hdpe This lead free pressure relief

This lead free pressure relief valve has a 2 inch NPTF female inlet and outlet and a 130 psi pressure relief setpoint

Designed for heavy-duty (HD) load environments with enhanced traffic resilience

SKAPS GT-180 is a needle

it blocks sediment efficiently

that prohibit tree root tip cell division

Watts 957NRPDA-OSY-CFM 4 - Part of the 957RPDA Series chat-hdpe This lead free pressure reliefThis 4 inch reduced pressure detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Extremely compact and lighter than traditional designs it is approved for horizontal N pattern installation.