ANTI-SIPHON VALVES

Featuring a jar-top bonnet for easy access to diaphragm for quick maintenance inspections, this valve has built-in backflow prevention. The built-in prevention is designed to protect drinking and other household water from contamination. The Lawn Genie 1 in anti-siphon valve manually activates zone ..

Featuring a jar-top bonnet for easy access to diaphragm for quick maintenance inspections, this valve has built-in backflow prevention. The built-in prevention is designed to protect drinking and other household water from contamination. The Lawn Genie 3/4 in anti-siphon valve manually activates zon..

Featuring a jar-top bonnet for easy access to diaphragm for quick maintenance inspections, this automatic valve has built-in backflow prevention. The built-in prevention is designed to protect drinking and other household water from contamination. The Lawn Genie 1 in anti-siphon valve also features ..

Featuring a jar-top bonnet for easy access to diaphragm for quick maintenance inspections, this automatic valve has built-in backflow prevention. The built-in prevention is designed to protect drinking and other household water from contamination. The Lawn Genie 3/4 in anti-siphon valve also feature..

The brass anti-siphon control valve is designed to prevent contaminants from entering the main water supply. It has a heavy-cast brass body and makes precise flow adjustments...

The anti-siphon control valve is designed to prevent contaminants from entering the main water supply. The ratchet handle prevents over tightening damage. It has precise flow control adjustment and is of FNPT PVC construction...

Automatic anti-siphon valve prevents contaminants from entering household water supply. Durable brass valve is easily installed for years of durable trouble-free service. Works with standard residential 24 V sprinkler systems. Precise flow control adjustment reduces sprinkler fogging and over spray ..

This anti-siphon valve from Orbit provides customers with a high performing, long-lasting and easy-to-use product. It also keeps you and your drinking water safe from harmful waterborne parasites and toxic chemicals commonly found in ground water...

This Orbit high-quality anti-siphon valve is designed as a simple to install direct replacement for Lawn Genie anti-siphon valves. Both valves share the same footprint, which eliminates the need to cut, alter and glue the inlet and outlet piping...

This professional-grade anti-siphon valve replaces Rain Bird and other irrigation valves installed above ground with 3/4 in female threaded inlet and outlet. It can be used with any 24 VAC irrigation timer. Its unique reverse-flow design helps prevent flooding in the event of internal diaphragm fail..

Toro anti-siphon valves provide the features and benefits of our popular jar top valves and atmospheric backflow preventer in one easy to install device. These valves are typically installed 6 to 12 in above the highest sprinkler making them easy to access and install. The threaded bonnet jar top sy..

Toro anti-siphon valves provide the features and benefits of our popular jar top valves and atmospheric backflow preventer in one easy to install device. These valves are typically installed 6 to 12 in above the highest sprinkler making them easy to access and install. The threaded bonnet jar top sy..

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-bea..