Watts 757N-DCDA-DOSY-LM 3 - Part of the 757DCDA Series dura-skrim-selector This 1 1/2 inch 2-piece

This 1 1/2 inch 2-piece lead free copper silicon alloy standard port ball valve with actuator mounting pads is used in commercial and industrial applications for a wide range of liquids and gases

two seat o-rings and relief valve seat o-ring

ASSE approved and IAPMO listed

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 1/2 IN Outlet Connection Type Female Threaded Outlet Shutoff Valve Type No Shutoff Valve Outlet Thread Type NPT Part Number 0062130 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Rubber Series 007 Strainer No Technologies Does Not Apply To Product Tradename None Specification Sheet - 007 Sizes 1/2 - 2 IN

This pressure relief valve has a 1 inch NPTF female inlet and outlet and a 140 psi pressure relief setpoint

Watts 757N-DCDA-DOSY-LM 3 - Part of the 757DCDA Series dura-skrim-selector This 1 1/2 inch 2-pieceThis 3 inch N pattern double check detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non potable quality, but not toxic, 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. It is ideal for protection at cross connections identified as non health hazards such