The anti-siphon sprinkler valve prevents the occurrence of siphoning where a sprinkler system sucks water back in after it’s been shut off. This prevents chemicals and other pollutants from entering the main water supply. For use with underground sprinkler systems.
Orbit 3/4 in. Plastic FPT Automatic Anti-Siphon Zone Valve 57623
Irrigation Sprinkler Valves, Water Saving, Toro
Anti-Siphon Sprinkler Valve – Orbit Irrigation Canada
This female threaded valve can be used for manual watering. It is designed to prevent contaminants from entering the water supply. It is made of
3/4 in. Plastic Anti-Siphon Cont Valve
Irrigation - Valves - Orbit - Irrigation Depot
Sprinkler Valve Manifolds
Orbit® Anti-Siphon Valves - Irrigation Depot
Inline Sprinkler Valve – Orbit Irrigation Canada