Watts 774DCDA-DOSY-CFM 8 - Part of the 774DCDA Series ZC100F-8NH This 1/2 IN universal rubber

This 1/2 IN universal rubber repair kit for pressure vacuum breakers prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage

cost-effective way to reinstate laterals in any gravity-flow

Profile Channel Installation Stakes to make installation easier

UPC - 098268634303

Female NPT inlet and outlet with quarter turn shutoffs

Watts 774DCDA-DOSY-CFM 8 - Part of the 774DCDA Series ZC100F-8NH This 1/2 IN universal rubberThis 8 inch double check detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and 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 such as on fire protection