Watts 774DCDA-OSY-GPM 12 - Part of the 774DCDA Series mainline-siltfence Dura-Skrim 6WB is a reinforced

Dura-Skrim 6WB is a reinforced film designed for applications demanding high puncture resistance and tear strength

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 8 IN Outlet Connection Type Does Not Apply To Product Outlet Shutoff Valve Type Outside Stem And Yoke Gate Valve Outlet Thread Type Does Not Apply To Product Part Number 0111600 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Series 957 Strainer No Technologies Does Not Apply To Product Tradename None Specification Sheet - 957

They should be installed at the beginning and end of the drain run and at intervals of approximately 100 ft

This 4 IN rubber parts kit for single check series 709 helps to prevent the reverse flow of polluted water from entering into the potable water supply

Watts 774DCDA-OSY-GPM 12 - Part of the 774DCDA Series mainline-siltfence Dura-Skrim 6WB is a reinforcedThis 12 inch double check detector backflow preventer assembly with gallons per minute meter prevents the backflow of fire protection system substances from being pumped or siphoned into the potable water supply. It consists of a compact construction and short lay length, ideal for retrofit installations. It features a lightweight stainless steel body, thermoplastic and stainless steel check valves, and low head loss. It can be installed in a