This 3/4 in. lead free Y pattern reduced pressure zone assembly is designed to prevent the reverse flow of high hazard (toxic) fluids found in the water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. It is used in water services to industrial plants, hospitals, morgues, mortuaries, and chemical plants and is also used in irrigation systems, boiler feed, water lines and other installations requiring maximum protection. This assembly consists of a lead free body, threaded quarter turn ball valves, test cocks, spring loaded Y pattern check valves, and 1 hydraulically dependent differential relief valve.
California residents: see Proposition 65 information
- Lead free construction
- Modular relief valve for easy maintenance
- Replaceable seat rings for longer valve life
- NPT end connection