Watts 957-RPDA-OSY-CFM 2 1/2 - Part of the 957RPDA Series Z100F-3NH UPC - 098268604016

UPC - 098268604016

Sweat connections

The temperature relief is 210 degrees and the pressure relief is 75 psi

and 1 inch stainless steel male NPT inlet connection and a 0

4 inch Watts Model 77G-SS

Watts 957-RPDA-OSY-CFM 2 1/2 - Part of the 957RPDA Series Z100F-3NH UPC - 098268604016This 2 1 2 inch reduced pressure detector backflow preventer assembly is designed to 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. Extremely compact and lighter than traditional designs it is approved for horizontal installation. It is