Watts 709DCDA-LF-GPM 6 - Part of the 709DCDA Series snake fencing and a cover O-ring

and a cover O-ring

thermoplastic check and float assembly valve

Internal trap included to inhibit sewer gas emission

UPC - 098268608113

Z400BL-5BL-CP

Watts 709DCDA-LF-GPM 6 - Part of the 709DCDA Series snake fencing and a cover O-ringThis 6 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 gallons per minute 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