How To Turn Off Water Supply To Irrigation System
You can use either of these to turn off the water just like we did before.
How to turn off water supply to irrigation system. Shut off valves typically consist of two pipes that protrude from the ground and connect to a cylindrical solenoid. Like the municipal water supply you will find one or two shut off valves. Sometimes the box is filled with dirt and you ll have to clear it away to find the handles. For ball valves turn the lever clockwise 90 degrees.
Locate the main shutoff valve on your irrigation system. You need to turn off the supply line so no water is going to the irrigation system. If you need to shut off the water to your system you ll need to know where to find the valve. Older valves consist of brass cylinders that stand above the ground or are partially buried.
This video shows the location and how to shut down the water supply to the lawn sprinkler system. It is between the main water supply to your home and the sprinkler controller. A second emergency shut off valve is installed on the irrigation system water supply after the tap. Tap the outside faucet.
In the photo above the well and pump are away from the house so there is a shut off at this location. When the water is shut off the water can be drained from this part of the system. That way it the house water has to be shut off in an emergency the homeowner will still have a source of water. These valves will be on the inside of your house.
It prevents contaminated irrigation water from getting into your drinking water supply and it also shuts off the water to your irrigation system. If you need to shut off the water to your system you ll need to know where to find the valve. Unscrew the outside faucet and install a 1 inch galvanized or copper tee fitting facing down. If you cannot locate the shut off valve around the yard s perimeter search the perimeter of the home and outbuildings.
This is your backflow device. Alternately the main shutoff is located outdoors near a. This is probably the least complicated junction. There may also be one where the water supply enters the house.
Screw the faucet back on to the tee. To turn the water supply off give a gate valve a few turns clockwise until you can t turn it any longer. Below the tee install a shutoff valve and then run pipe to the manifold and your irrigation system. The valve is located on the north side of the house and is turned clockwise completely to shut off.
Inside the box you ll find a brass valve with two shut off handles.