Broken Sprinkler Valves Causes and Repairs
Discover the signs of a broken sprinkler valve and how to repair your broken sprinkler valve from the Home Matters home repair & maintenance experts.
Discover the signs of a broken sprinkler valve and how to repair your broken sprinkler valve from the Home Matters home repair & maintenance experts.
Sprinkler Valves are important parts in any sprinkler system because they control the water flow by opening and closing.
Automatic irrigation systems have a lot of moving parts by design, all of which need to be in good working order for the system to effectively deliver the water that your lawn and garden need.
If your in-ground sprinkler system isn’t working properly, a malfunctioning valve could be the reason.
After you’ve checked to make sure the water supply is adequate and the controller is set properly, you may want to do some DIY sprinkler system repair reconnaissance:
Finding a Sprinkler Valve
Because many irrigation system valves are located underground, trouble with them can be difficult to identify. If you don’t have a diagram of your sprinkler system design, there are a few different ways to find a sprinkler valve, such as looking near the water source, backflow preventer, around the perimeter of the house, and in shrubbery. Once you’ve narrowed down the area, you can use a screwdriver to carefully probe the ground to find the equipment. You can also ask your local home store about buying or renting a solenoid activator or a valve detector.
There are also different valve types, such as mechanical, electric, hydraulic, or a combination. Before you start working on your valves, consult your installer to find out what kind of valves your system uses.
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Inspect it carefully. In addition to looking for debris, check the valve seat and gasket for any tears or deterioration that could be interfering with its proper operation.
Check Your Sprinkler System Wires
Sometimes the source of valve problems may actually be an electrical or wiring problem.
If you think this might be the situation, check to make sure that all the wires are making good connections and contact. Look for cuts, breaks, damage, or fraying in the wires.
Always shut off the power source at the control box and take extreme care when working with any electrical component. Call a qualified electrician if you have any questions or are not sure how to proceed.
Check Your Solenoid Coils
Solenoid valves have coils of electrical wire that are magnetically maneuvered by your system’s controller to open and close. If there’s a problem with this type of valve, you may be able to just replace the solenoid rather than the entire valve.
Prevent Sprinkler Valve Problems with Regular Lawn Care
To properly maintain an automatic irrigation system, it’s important to pay attention to both the system and to your lawn and garden.
If you notice areas in your lawn and landscape that are either wilting, losing their color or that seem to be receiving too much moisture, take note of the zone and do some sprinkler system troubleshooting.
In addition to keeping an eye on your turf and landscape plants, make a point to regularly observe the different zones of your sprinkler system while it is in operation.
This will give you an opportunity to spot problems or potential problems with sprinkler valves, heads, and water pressure before they have a chance to do any damage to your grass and plants.
Preventative maintenance checks may also help you hold down sprinkler system costs by saving money on wasted water due to leaks and other operational issues.
If you would like to avoid the hassle and expense of unexpected home system and appliance breakdowns, it's a great idea to consider a home warranty plan. American Home Shield home warranty plans cover parts for up to 23 items we rely on every day like your HVAC, interior plumbing and electrical, refrigerator, washer and dryer, and more.
AHS assumes no responsibility, and specifically disclaims all liability, for your use of any and all information contained herein.
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