3/4" Anti Siphon Valve

Built-in atmospheric backflow preventer protects household water supply from possible contamination. Safe low voltage solenoid provides long lasting service. Flow control allows for precise adjustment after installation. Manual external bleed allows for operation without electrical power. Double-beaded diaphragm. Self aligning bonnet. 18" solenoid lead wires for easy access and installation. Anti-siphon valve with flow control (thread) previously RJ711.