Watts 757N-BFG 4 - Part of the 757 Series R304 Detectable Warning Surfaces UPC - 098268167016

UPC - 098268167016

series DPTG-3

It consists of a lead free brass body with a tee handle

UPC - 098268503333

The full port orifice ensures maximum flow capacity

Watts 757N-BFG 4 - Part of the 757 Series R304 Detectable Warning Surfaces UPC - 098268167016This 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