Watts 957N-QT 3 - Part of the 957 Series Z100F-6NH Features Extended shank for water

Features Extended shank for water heaters with up to 2 1/2 IN of tank insulation

LLDPE body with smooth radiused interior to promote self-cleaning flow

is used for repairing the parts to the relief valve series 009 to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure

UPC - 098268350104

Watts 957N-QT 3 - Part of the 957 Series Z100F-6NH Features Extended shank for waterThis 3 inch 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 the 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 N pattern installation