Febco - 860-QT-FS 1 1/2 - Part of the 860 Small Series Basement Window Well This 3/4 inch lead free

This 3/4 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of contaminated 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

Galvanized Steel: Featuring a double hot-dipped galvanized finish

quick drainage and a 6 inch no hub outlet allows for easy installation

This 10 IN double check detector backflow preventer assembly prevents the backflow of pollutants that are objectionable but not toxic

and excess loading

Febco - 860-QT-FS 1 1/2 - Part of the 860 Small Series Basement Window Well This 3/4 inch lead freeThis 1 1 2 inch reduced pressure zone backflow preventer assembly prevents the reverse flow of high hazard (toxic) fluids found in the water from entering into the potable water supply due to backsiphonage and or backpressure. It is used in water services to industrial plants, hospitals, morgues, mortuaries, and chemical plants and it is also used in irrigation systems, boiler feed, water lines and other installations requiring maximum protection.