How do you unstick a stuck sprinkler valve?
By following a few simple steps, a stuck valve can be easily fixed. The only tool you will need is a small cloth….The only tool you will need is a small cloth.
- Step 1 – Turn the Water Off.
- Step 2 – Find the Valve.
- Step 3 – Clean the Diaphragm.
- Step 4 – Reassemble the Sprinkler Valve.
Why is my sprinkler valve stuck open?
Air Trapped in the Valve: The valves may have air trapped in them. A small bubble of air becomes trapped in the tiny water ports of the valve, this stops the water from flowing through the port. Since the water flowing through the port is what holds the valve diaphragm closed, the valve stays open.
How do I know if my solenoid is stuck open?
Problem: The valve is stuck open or closed. If there’s no power to the coil or if power is interrupted, the solenoid will cease functioning and remain in whatever position it was last in.
Why does my sprinkler zone stays on?
One of the most common reasons that a sprinkler zone won’t shut off has to do with debris stuck in the valve. When this occurs, the valve gets stuck open. This can keep the corresponding zone from turning off completely. More specifically, if debris has entered the valve, it can cause the diaphragm to remain open.
Why is one zone of my sprinkler not turning off?
If only one zone is malfunctioning in your sprinkler system, it’s likely caused by a valve in that particular zone. More specifically, it may be an issue with the zone control valve. Use an external bleed screw to dislodge any dirt or debris that may be stuck in the diaphragm of the valve.
What happens if a sprinkler valve is stuck?
The valves which control water distribution for residential irrigation systems are the most critical component of your in-ground sprinkler system. A valve that sticks open can quickly turn your lawn into a swamp and kill all of the grass in that area.
Where is the flow control on a sprinkler system?
Unfortunately, some inexpensive valves do not have a flow control. The flow control is a handle, similar to what a manual valve has, that is on the top of the valve. It works just like a regular faucet, turn clockwise to close.
Where is the valve box on a sprinkler system?
The valve box is generally a green box located somewhere on the lawn. Inside the valve box there is generally 1-4 valves as pictured below. If you can’t find the valve box call us: