Hunter 1" Anti Siphon Irrigation Valve, Sprinkler Valve with Backflow Preventer, Flow Control, 24V Solenoid, Fits Lawn Sprinkler and Drip Irrigation Systems (PGV-101-ASV)

The Hunter PGV-ASV Anti Siphon Valve is the gold standard for backflow prevention and zone control in modern irrigation systems. Built for 1" threaded connections and rated up to 150 PSI, this rugged valve combines safety, simplicity, and reliability in one field-proven design. Its integrated anti siphon functionality keeps your water supply protected — no separate backflow device needed. Whether you're running a lawn sprinkler system or a drip irrigation setup, the built-in flow control helps you fine-tune output and reduce waste in every zone. Engineered for outdoor cold water use, the PGV-ASV features a durable 6-bolt bonnet, a reinforced diaphragm, and corrosion-resistant materials like glass-filled nylon and stainless steel. It’s designed to perform under pressure, season after season. Installation is quick and frustration-free, with captive screws and standard 1" threaded ports that fit easily into most residential and light commercial systems. Compatible with both 24V AC solenoids and DC-latching battery controllers, it adapts effortlessly to your system — no rewiring or extra parts required. If you want dependable water control backed by decades of professional trust, this is the valve your irrigation system deserves.