Watts 757DCDA-OSY-GPM 10 - Part of the 757DCDA Series Inserta Tee seat O-rings

seat O-rings

Specifications Body Material Bronze Brand Watts EAN 098268581201 Inlet Connection Size 1 1/2 IN Inlet Connection Type Female Threaded Inlet Thread Type NPTF Lead Free NO Maximum Working Pressure-PSI 45 Outlet Connection Size 1 1/2 IN Outlet Connection Type Female Threaded Outlet Thread Type NPTF Part Number F276763 Pressure Range Does Not Apply To Product Pressure Relief Setting-PSI 55 Series 174A Specification Sheet - 174A

This 10 inch reduced pressure zone assembly backflow preventer helps prevent the reverse flow of fire protection substances and water of non-potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements

Specifications Body Material Ductile Iron Brand Watts Class Rating 125 or 150 Control Type Gear Operator CV Rating 5340 GPM Disc Material Stainless Steel EAN 098268595123 Inlet Connection Size 10 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 4857 in-lbs Operating Torque-Wet 2500 in-lbs Outlet Connection Size 10 IN Outlet Connection Type Lug Part Number 0525244 Seat Material EPDM Series DBF-03 Silicone Free Yes Stem Shaft Material 316 Stainless Steel Valve Style Lug Specification Sheet - DBF

Watts 757DCDA-OSY-GPM 10 - Part of the 757DCDA Series Inserta Tee seat O-ringsThis 10 IN 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 is designed