Watts 774DCDA-LF-CFM 8 - Part of the 774DCDA Series Z100F-4NH This 2 IN 009M2 total

This 2 IN 009M2 total relief valve repair kit provides all the parts necessary to replace the major internal components of the applicable reduced pressure zone assembly

The standard outlet connection is a no-hub type

solder union inlet and outlet connection

Specifications Body Material Ductile Iron Brand Watts Buy American Act Compliant NO Class Rating 125 or 150 Control Type Lever Handle CV Rating 600 GPM Disc Material Ductile Iron EAN 098268594256 Inlet Connection Size 4 IN Inlet Connection Type Lug Lead Free YES Maximum Operating Temperature-Fahrenheit 248 Maximum Working Pressure-PSI 200 Minimum Temperature-Fahrenheit 33 Operating Torque-Dry 644 in-lbs Operating Torque-Wet 390 in-lbs Outlet Connection Size 4 IN Outlet Connection Type Lug Part Number 0525154 Seat Material EPDM Series DBF-03 Silicone Free Yes Stem Shaft Material 416 Stainless Steel Valve Style Lug Specification Sheet - DBF

Watts 774DCDA-LF-CFM 8 - Part of the 774DCDA Series Z100F-4NH This 2 IN 009M2 totalThis 8 IN double check detector backflow preventer assembly 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 horizontal or