Watts 757-BFG 3 - Part of the 757 Series Window Well Extension UPC - 098268394917

UPC - 098268394917

Snap action valve

Tethered purge port cap

UPC - 098268348972

This 3 inch flow measurement valve monitors system flow in medium to high flow rate HVAC units providing a highly accurate flow measurement

Watts 757-BFG 3 - Part of the 757 Series Window Well Extension UPC - 098268394917This 3 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