https://www.mccoys.com/shop/p/2731479-052303-30/orbit-51240m-auto-drain-valve-12-in-mnpt-3-to-5-psi-pressure-plastic-body
51240M Auto Drain Valve, 1/2 in, MNPT, 3 to 5 psi Pressure, Plastic Body
Sku: 2731479-052303-30
$4.79
70 Available at
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Plastic automatic drain valves 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.
- Easy to install
Nominal Size
1/2
Connection Type
MNPT
Pressure Rating
3 to 5
Body Material
Plastic