Watts 957N-QT 4 - Part of the 957 Series mainline-adatile After setting the feet of

After setting the feet of the pads in concrete and allowing time to cure the Access Tile pads can then be unscrewed and replaced should any units get damaged or worn out with repeated use

Specification Sheet - Freeze Sensor Connection Kit (French)

Fits 8 IN double check valve assembly

Product Codes: Z181-3IP

Watts 957N-QT 4 - Part of the 957 Series mainline-adatile After setting the feet ofThis 4 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