Watts 709DCDA-LF-CFM 4 - Part of the 709DCDA Series ZA100F-8NH and subterranean facilities where dependable

and subterranean facilities where dependable

Installation

Adjustable stem packing gland

40 Standard Reduced Pressure Setting-PSI 30 Strainer Yes Strainer Material Stainless Steel Thermal Expansion Bypass Yes Trim Material Does Not Apply To Product Type Kit Valve Style Standard Specification Sheet - LFN45B

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

Watts 709DCDA-LF-CFM 4 - Part of the 709DCDA Series ZA100F-8NH and subterranean facilities where dependableThis 4 IN 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 construction. Its modular check design facilitate simple and easy installation