Watts 774DCDA-DOSY-CFM 3 - Part of the 774DCDA Series ADS This seat kit is used

This seat kit is used to repair or replace the seat on a 10 inch lead free double check valve assembly used to prevent the reverse flow of polluted water from entering into the potable water supply

Specifications Brand Watts Buy American Act Compliant YES Lead Free NO Outlet Connection Size 3 IN Outlet Connection Type No Hub Specification Sheet - FD-100-A

and additional Tactile Bond & Seal are typically required for sealing of the tile perimeter

This kit contains (2) brass adapters

Features Solid bronze body construction

Watts 774DCDA-DOSY-CFM 3 - Part of the 774DCDA Series ADS This seat kit is usedThis 3 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