A.R.I 3/4" Double Check Assembly

A.R.I. DC-500-075 3/4" Double Check Backflow Preventer is a lead-free, UV-resistant composite plastic assembly designed to protect potable water lines from low-hazard back-siphonage or backpressure in commercial and industrial applications, including irrigation and fire protection systems.

It features two independent, spring-loaded check valves with replaceable components, two resilient seated shut-off valves, and four test cocks for easy testing, all within a modular design that supports low-cost maintenance without special tools.