Watts 957NRPDA-OSY-CFM 10 - Part of the 957RPDA Series ADS Reversible clamping collar equipped with

Reversible clamping collar equipped with primary and secondary weepholes to manage perimeter seepage

UPC - 098268520095

This kit consists of a cover and a cover O-ring

UPC - 098268503715

UPC - 098268001556

Watts 957NRPDA-OSY-CFM 10 - Part of the 957RPDA Series ADS Reversible clamping collar equipped withThis 10 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 N pattern