4 Simple Solutions to Common Sprinkler Valve Problems In Your Garden

A sprinkler valve is a central part of any lawn sprinkler system, allowing water to be dispersed evenly throughout the yard and garden. Though sprinkler valves are designed to provide years of reliable service, they can run into problems from time to time. Here are four of the most common sprinkler valve problems that homeowners may experience:

1. Broken Sprinkler Head: A broken sprinkler head is probably the most common problem a homeowner will encounter. This is typically caused when the head is hit by a lawnmower blade or a shovel during landscaping work. The fix is as easy as replacing the head; however, it’s also important to lower that head slightly to ensure it isn’t able to be hit again. If you can’t get the head out because it has become stuck, avoid attempting to dig it out or you risk damaging the threads.

2. Stuck Sprinkler Valve: If the valve sticks and doesn’t open or close properly, it’s usually caused by a rock that has become jammed within the valve. Isolating the valve and opening the solenoid is a great first step in tackling this problem. After allowing the water to pass through the valve, close it and if necessary, take the valve apart. Once open, look for any rocks in and around the valve and remove as necessary. Then, reassemble and turn the system back on.

3. Wiring Issues: If the sprinkler system has been programmed correctly, but the valves on a section of the lawn won’t come on, it may be necessary to look at the wiring. Start by looking for any corrosion or loose connections and make the necessary repairs or replacements. If that doesn’t solve the issue, you may need to rewire the entire section of the yard by digging a trench, routing it, and using specialized caulk nut connectors.

4. Uneven Watering: Uneven watering can be caused by a variety of factors, including the wrong size heads on the sprinklers, sprinkler valves that are too far apart, or a mistimed watering schedule for that section of the yard. One way to check is to turn the system on manually and see if each head is reaching the other. In this instance, if there’s not enough water flow, replacing the heads with a larger – or smaller – size should do the trick in better distribution.

In summary, sprinkler valves are designed to provide an enjoyable and relaxing lawn and garden experience. However, despite their durability, problems can occur from time to time. Common issues include broken sprinkler heads, stuck valves, wiring issues, and uneven water flow. By understanding your sprinkler system and taking on maintenance-related repairs and replacements, you should be able to keep your sprinklers running and your lawn looking beautiful.