This 2 inch double check valve backflow preventer assembly is designed to protect potable water systems by preventing the reverse flow of polluted water caused by backsiphonage or backpressure. It meets national plumbing codes and water authority requirements for backflow prevention.
Featuring a compact, modular design, this assembly allows for easy maintenance and servicing through a single access cover, enabling convenient in-line repairs without removing the unit from the system.
Ideal for continuous pressure piping applications, this backflow preventer is commonly used at service line entrances and in cross-connections classified as non-health hazards.
Constructed with a durable cast bronze body, this assembly includes NPT end connections, quarter-turn ball valve shutoffs, top-mounted test cocks, and two in-line independently operating check modules with positive seating. Additional features include captured springs and replaceable check discs and seats for long-term serviceability.