Irrigation solenoid valves are the gatekeepers for your irrigation heads. They are connected to the water source for your irrigation and then control the stream of water to each sprinkler”zone” or section. For those who have a five zone system, you have five valves.
Quality solenoid valves are built to perform under adverse situations. They put softly in the ground doing their job year after year, covered in dirt and water. As with any equipment that is composed of moving parts, they will ultimately degrade and fail.
Sprinkler valves normally fail in one of three ways:
- They will stick open and run 24 hours each day before water source is deterred.
- They will constantly leak a small amount of water, known as”yelling”.
- They won’t turn at all.
The dilemma is that after 15 20 decades of being out of sight and out in your mind when they fail–how can you find them?
The best and simplest way to find a valve is with a specialized tool referred to as a valve locater. However, they are more expensive to purchase and generally not for rent. If So Before Going to the expense of hiring an irrigation contractor to Locate your malfunctioning valve, visit the link www.skfitting.com/valves.htm or here are some places to consider:
To begin with, check close to your water resource. Many homes have their irrigation system connected to their house water. Most city water systems are going to have an aboveground straight back flow preventer.
This is really a metal device with handles on it to turn off the heating water without even turning off the water to your home. It should be located near where the water in your city meter enters your property.
After locating the backflow preventer, choose a12″ screwdriver and gently probe a six-foot area around the backflow. Be mindful to probe slowly as to not puncture any plumbing. In the event that you hit on something solid, probe about that area six inches. Should you hit anything bigger than that, keep looking.
The next place to check is where the sprinkler timer is located. Check this area in precisely the same way as you probed the backflow area.