Watts 709DCDA-OSY 4 3/4CFM - Part of the 709DCDA Series Egress System ZN400B-2IP

ZN400B-2IP

making it suitable for areas where tamper resistance is important

It is made of 304 stainless steel material

Specifications Brand Watts Buy American Act Compliant NO Lead Free Not In Scope Outlet Connection Size 3 IN Outlet Connection Type No Hub Specification Sheet - FS-740

UPC - 098268013450

Watts 709DCDA-OSY 4 3/4CFM - Part of the 709DCDA Series Egress System ZN400B-2IPThis 4 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 3 4 IN bypass with a cubic feet 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