Anti-Siphon Valve 3/4-in 150 psi

The performance-proven RJ by Lawn Genie 3/4 Automatic Anti-Siphon Valve is a combination valve and backflow prevention device in one unit. The built-in protection is designed to protect drinking and other household water from contamination. A pressure-activated double-beaded diaphragm strengthens the seal between the body and the bonnet. The RJ by Lawn Genie 3/4 anti-siphon valve also features flow control and external bleed. Flow control allows for fine tuning of the amount of water pressure going to each zone reducing misting and fogging at the sprinkler. Internal bleed used to turn the valve on at the manifold location for system check-ups or for extra watering. External bleed is the best way to flush out dirt from the supply and lateral lines during new installations and repairs.