Watts 800M4-FR-QC 1 - Part of the 800M4FR Series chat-hdpe and flexibility in demanding surface

and flexibility in demanding surface drainage applications

ZB191-5X4X24-2NL

It is designed to provide automatic

disc and seat

and other costly water damage

Watts 800M4-FR-QC 1 - Part of the 800M4FR Series chat-hdpe and flexibility in demanding surfaceThis 1 inch bronze freeze resistant pressure vacuum breaker backflow preventer helps prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of silicone rubber check valve disc, plastic check valve seat, stainless steel springs, a bonnet with silicone rubber O ring seal, a lightweight plastic disc float, a built in relief valve to protect the internal components and the body from