Watts 709DCDA-LF-GPM 3 - Part of the 709DCDA Series Drain Fitting Cover O-ring Kit Type First

Cover O-ring Kit Type First or Second Check Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268070293

Key-operated secured cover for tamper-resistant access

with an atmospheric vent located between the them

This kit consists of 2 check seat O-rings

UPC - 098268585216

Watts 709DCDA-LF-GPM 3 - Part of the 709DCDA Series Drain Fitting Cover O-ring Kit Type FirstThis 3 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