Watts 957NRPDA-OSY-CFM 3 - Part of the 957RPDA Series Sheet Drain Maintains flow rate regardless of

Maintains flow rate regardless of pressure

UPC - 098268635584

2 IN Watts model WFTK-30

Optional Accessories: Includes options such as overflow dams

Watts 957NRPDA-OSY-CFM 3 - Part of the 957RPDA Series Sheet Drain Maintains flow rate regardless ofThis 3 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 installation.