(5-Pack 100-series, 1 Inch) Orbit 57623 3/4" FPT 100 Series Anti-Siphon Automatic Sprinkler Valve with Flow Control

This 1 in. Automatic Anti-Siphon Valve checks back-flush and prevents contaminants from entering household water supply. The durable, non-corrosive plastic construction makes instillation easy and provides years of durable trouble-free service. As a universal valve, it works with residential standard 24-Volt sprinkler systems. A manual on/off option and bleed screw make testing and flushing your sprinkler system hassle-free.

• PREVENT WATER BACKFLOW - Our automatic anti-siphon valve with an atmospheric vacuum breaker protects your irrigation system and culinary system from water contamination. RELIABLE BACKFLOW PREVENTION - This anti-siphon valve ensures that water flows forward, preventing siphoning and backflow, keeping your lawn sprinklers and garden irrigation system safe. EASY INSTALLATION AND MAINTENANCE - With its above-ground installation on risers and integrated scrubber filter, our anti-siphon valve is designed for hassle-free setup and clog-free operation.