Watts 757-OSY-FXG 4 - Part of the 757 Series ZC100F-4NH Specifications Body Material Bronze Brand

Specifications Body Material Bronze Brand Watts Buy American Act Compliant YES EAN 098268010251 Inlet Connection Size 1/2 IN Inlet Connection Type Male Threaded Inlet Thread Type NPT Lead Free NO Maximum Working Pressure-PSI 75 Outlet Connection Size 1/2 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0190001 Pressure Range Does Not Apply to Product Pressure Relief Setting-PSI 100 Series 53L Specification Sheet - 3L

It features NPT threaded union by NPT female end connections

It is easy to install and provides regulatory compliance

It consists of a lead free eco brass body construction

This 3 x 1 7/8 in make up spool

Watts 757-OSY-FXG 4 - Part of the 757 Series ZC100F-4NH Specifications Body Material Bronze BrandThis 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