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Flare by female IPS connection
This 1 1/4 inch lead free boiler pressure relief valve is used in hot water heating and domestic supply boiler applications to protect against excessive pressures on all types of hot water heating supply boiler equipment
Wide Deck Flange Design: Large flange size supports liquid-applied membranes and helps spread loads
UPC - 098268881127
Watts 757DCDA-DOSY-CFM 4 - Part of the 757DCDA Series ADA Pad Flare by female IPS connectionThis 4 inch double check detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non potable quality, but not toxic, 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 such as on fire