How Does An Anti-Siphon Valve Work?

Anti-Siphon Valve Basics

Anti-Siphon Valve Basics

Back Pressure / Pressure Relief and Anti Siphon - PAAS

2713DPR - Irritrol 1 Elec Anti-Siphon Valve — Sprinkler Supply Store

faucet - Do I need to replace the anti-siphon valve? - Home Improvement Stack Exchange

water - Sprinkler Anti Siphon valve is leaking from cap - Home Improvement Stack Exchange

Orbit 57626 3/4 FPT Jar Top Anti-Siphon Automatic Sprinkler Valve (1) : Patio, Lawn & Garden

Provides simple, trouble-free operation without the need for a separate backflow preventer Works with battery-operated irrigation controllers and

Hunter 3/4 PGV-ASV Anti-Siphon Valve

Irritrol 2711APR - 3/4 Valve 2700 Series Anti-Siphon