Watts 800M4-QT-FZ 1/2 - Part of the 800M4QT Series mainline-adatile Features Complies with state codes

Features Complies with state codes and standards requiring reduced lead content

eliminating the need for using plywood

2 IN Nominal size

Z668-6IG-TS

Watts 800M4-QT-FZ 1/2 - Part of the 800M4QT Series mainline-adatile Features Complies with state codesThis 1 2 inch anti siphon 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 bronze body construction, 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, tee handle shutoff, and test cocks for winterization draining. It is