Description
The Watts 0391011 LF RPZ Backflow Preventer Assembly LF909M1-QT 1-1/2” is an essential equipment in HVAC systems meant to protect drinking water sources from pollution. The RPZ assembly provided in this assembly has a double-check valve assembly with an independent shut off valve for maximum backflow protection. Made from long lasting lead free bronze, the assembly comes with silicon sealing discs and has a pressure rating of 175 PSI. This RPZ assembly is designed for use in a wide range of HVAC systems, with the use of boilers, chillers and cooling towers.
