Watts 757-OSY-FXG 4 - Part of the 757 Series ZC100F-4NH For use with Watts TR2

For use with Watts TR2

009M3 Compatible Size Used On 1/4 IN to 3/4 IN Kit Contents Cover

ZC163-12NL

It consists of a lead free eco brass body construction

It features NPT threaded union by NPT female end connections

Watts 757-OSY-FXG 4 - Part of the 757 Series ZC100F-4NH For use with Watts TR2This 4 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of 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. It is ideal for protection at cross connections identified as non health hazards and from other contaminants found at the service line