Watts 957-NRS-S-SS 4 - Part of the 957 Series Geotextile and areas where debris accumulation

and areas where debris accumulation is a concern

Molded diaphragm with a special thermo plastic coating to prevent rust

UPC - 098268329575

Compact space saving design

Specifications Brand Watts Buy American Act Compliant NO Lead Free Not In Scope Outlet Connection Size 4 IN Outlet Connection Type No Hub Specification Sheet - FD-1100-A-LR

Watts 957-NRS-S-SS 4 - Part of the 957 Series Geotextile and areas where debris accumulationThis 4 IN 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 potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. This extremely compact and lighter than a traditional designed assembly is approved for horizontal installation as long as the