Watts 757NDCDA-OSY-GPM 8 - Part of the 757DCDA Series Z100F-4NH large area roof drain features

large area roof drain features a flashing clamp with an integral gravel stop

ZN415-DP-2IC

UPC - 098268507522

commercial water heater and hot water storage tank applications to absorb the increased volume of water created by thermal expansion

The Micro™ Channel Drain & Grate with Side Outlet features a channel

Watts 757NDCDA-OSY-GPM 8 - Part of the 757DCDA Series Z100F-4NH large area roof drain featuresThis 8 IN, N pattern, double check detector backflow preventer assembly prevents the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. Its compact housing consists of two independently operating tri link check valves, two shutoff valves, and four test cocks. It has a gallons per minute meter. It features a stainless steel housing and sleeve and is 70 percent lighter than traditional designs. It