Watts 709DCDA-OSY-CFM 6 - Part of the 709DCDA Series Basement Window Well helping maintain clear flow and

helping maintain clear flow and minimize maintenance

Z534-6NH-VP

UPC - 098268430448

and pressure relief setpoint of 65 psi

UPC - 098268291438

Watts 709DCDA-OSY-CFM 6 - Part of the 709DCDA Series Basement Window Well helping maintain clear flow andThis 6 inch double check detector backflow preventer assembly prevents backflow of non health hazard fire protection system substances from being pumped or siphoned into the potable water supply. It incorporates a cubic foot meter to detect ground leaks and unauthorized illegal taps, greatly reducing annual water expenses. It consists of a fused epoxy coated cast iron body and outside stem and yoke shutoffs. Its modular check design facilitate simple