Watts 800M4-FR-QC 1 - Part of the 800M4FR Series chat-hdpe ZB191-5X4X24-2NL

ZB191-5X4X24-2NL

and flexibility in demanding surface drainage applications

it delivers reliable performance for sidewalks

and repeated use in finished interior spaces

Watts 800M4-FR-QC 1 - Part of the 800M4FR Series chat-hdpe ZB191-5X4X24-2NLThis 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