Toro 54000 Anti-Siphon Valve, 3/4 in, MNPT, 150 psi Pressure, 0.5 to 15 gpm, PVC Body

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 in solenoid lead wires for easy access and installation. Anti-siphon valve with flow control (thread) previously RJ711.