Watts 757N-BFG 4 - Part of the 757 Series Hanes Geo This BMS sensor connection kit

This BMS sensor connection kit for metal air gap includes flood sensor

The material is available in thicknesses of 40 mil

UPC - 098268029499

3/8 inch push to connect fittings

Copper alloy bourdon sensing element

Watts 757N-BFG 4 - Part of the 757 Series Hanes Geo This BMS sensor connection kitThis 4 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of 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. It is ideal for protection at cross connections identified as non health hazards and from other contaminants found at the service line