Ames LF2000B-M3 3/4" Double Check

Ames LF2000B-M3 lead free double check valve backflow preventer assembly prevents the reverse flow of contaminated water into the potable water supply due to backsiphonage and or backpressure. The assembly consists of a lead free cast silicon copper alloy body, quarter turn ball valve shutoffs with tee handles, NPT end connections, two positive seating check modules, and top mounted test cocks.