Orbit's WaterMaster is a complete line of easy-to-use underground irrigation products, including sprinkler timers, valves, accessories, tools, and a wide variety of sprinkler head options. WaterMaster products are innovative, easy-to-use, and engineered for durability and performance.
This automatic anti-siphon valve checks back-flash and prevents contaminants from entering the household water supply. The durable, non-corrosive plastic construction makes installation easy and provides years of durable, trouble-free service. As a universal valve, it works with residential 24 Volt sprinkler systems. A manual on/off option and bleed screw make testing and flushing your sprinkler system hassle-free.
This product is also available in 3/4 inch, sold separately.