Conbraco 40-107-A2 1 1/2 in 40-100 Series Double Check Backflow Preventer

The Conbraco 40-107-A2 1 1/2 inch Backflow Preventer is part of the 40-100 Series Double Check Valve Assembly designed to protect potable water supplies from contamination due to back-siphonage or backpressure. Here are some key features:

• Size: 1 1/2 inches

• Body Material: Domestic bronze for durability and corrosion resistance

• Check Valves: Top-mounted check valves with top-mounted test cocks for easy testing

• Replaceable Seat Rings: Replaceable seat rings for extended service life

• Reversible Seat Discs: Silicone rubber seat discs that are reversible

• Maximum Working Pressure: 175 psi

• Hydrostatic Test Pressure: 350 psi

• Temperature Range: Suitable for a wide range of temperatures

• Approvals: ASSE® 1013, CSA® B64.4, IAPMO, USC’s FCCC&HR, AWWA C-511, and UL (less ball valves only)