Watts 774DCDA-OSY-CFM 4 - Part of the 774DCDA Series SITEDRAIN This repair kit is for

This repair kit is for the replacement of the 1 1/4 and 1 1/2 inch Watts backflow preventer relief valve cover

agricultural covers

Specifications Compatible Series or Model 709DCDA

UPC - 098268503135

This 3/4 inch lead free boiler pressure relief valve is used in hot water heating and domestic supply boiler applications to protect against excessive pressures on all types of hot water heating supply boiler equipment

Watts 774DCDA-OSY-CFM 4 - Part of the 774DCDA Series SITEDRAIN This repair kit is forThis double check detector assembly backflow preventer, 4 inch, 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 has a cubic foot meter. It can be installed in a vertical