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Popular in the Western United States, ASV valves combine reliable operation with built-in backflow prevention.

Electric valve with atmospheric backflow prevention in an economical valve designed for residential use.

Got an irrigation system that requires backflow prevention for every zone? Hunter has a valve designed specifically to meet that need. The new ASV anti-siphon/electric valve offers simple operation and trouble-free performance for both residential and light commercial sites, while eliminating the need to install a separate backflow preventer. This convenient all-in-one unit offers a whole host of features that professionals have come to expect from a Hunter valve: a rugged diaphragm that provides a leak-proof seal, internal bleed for manual operation, stainless steel hardware and springs, stainless steel bonnet screws, and heavy-duty PVC construction that is both corrosion- and UV-resistant. The ASV also includes flow control, allowing precise adjustment of the flow plus manual shutoff. For proven reliability that meets all the listing requirements of the regulatory agencies that set the standards for anti-siphon valves, you can depend on the Hunter ASV.

Features & Benefits

ASV Cutaway Heavy-duty Hunter solenoid
Provides dependable operation and long life

High grade construction
Made of durable PVC and stainless steel to resist wear

Internal manual bleed
Easy to use and keeps valve area dry

Standard flow control
Adjust the flow of each zone on a system

Optional slip configuration
Permits direct solvent connection to PVC pipe

Rigid diaphragm support
Works to prevent stress failure in tough conditions

Captive solenoid plunger and anti-siphon poppet
No lost parts during routine service