Valves & Manifolds > 1/2" Plastic Auto Drain Valve
1/2" Plastic Auto Drain Valve

The product you selected is currently unavailable.

Price: $5.23
Prod. Code: O51940

Plastic Automatic Drain Valve helps prevent damage to irrigation system due to freezing by automatically draining the sprinkler lines when the water is turned off. Automatic Drain Valves are installed at the lowest point of each sprinkler zone.

  • Drains sprinkler lines when water is turned off
  • Helps prevent freezing damage to sprinkler lines
  • Easy to install
  • 1/2 In. Male Threaded
  • Opening pressure: 3 to 5 psi (0,2 to 0,34 bars)
  • Closing pressure: 5 psi (0,34 bars) or greater