Irrigation solenoid valves are the gatekeepers on your sprinkler heads.
They are connected to the water supply to your irrigation and manage the flow of water to each sprinkler “region” or section. If you have got a five area machine you have got 5 valves. plano sprinkler repair
Quality solenoid valves are built to perform below damaging conditions. They lay quietly in the floor doing their task 12 months after year, blanketed in dust and water. As with any equipment that is made of moving parts, they may in the end put on out and fail.
Sprinkler valves normally fail in certainly one of three approaches:
* They will stick open and run 24 hours an afternoon till the water source is turned off.
*They will continuously leak a small amount of water, known as “weeping”.
*Or they will no longer activate at all.
The trouble is that once 15-two decades of being out of web page and out of thoughts, once they fail—how do you locate them?
The excellent and simplest manner to find a valve is with a specialized tool called a valve locater. However, those devices are highly-priced to buy and generally no longer for lease. So earlier than you go to the fee of hiring an irrigation contractor to discover your malfunctioning valve, here are some places to look:
First, take a look at close to your water supply. Many houses have their irrigation device linked to their house water (as opposed to linked to a pump). Most city water structures will have an above ground lower back float preventer. This is a metallic tool with handles on it to turn off the sprinkler water without turning off the water to the residence. It must be placed near in which the water out of your town meter is going into your home.
After finding the returned go with the flow preventer, take a 12″ screwdriver and GENTLY probe a six foot place around the lower back glide. Take care to probe slowly as to not puncture any pipes. If you hit some thing stable , probe round this spot six inches in diameter. If you hit something smaller than that, keep looking.
The next region to appearance is where the sprinkler timer is placed. Check this region inside the same way as you probed the returned go with the flow vicinity.
Another indicator to determine the area of the valve is to show at the defective zone and decide which sprinklers pressurize first. The first heads to pressurize are the ones closest to the valve. Obviously, this will now not paintings with valves to be able to not come on.
Quite often, the valves will no longer all be positioned in a primary area. They might be scattered during the backyard. A very common area is at the corners of the house.
Because your machine was likely established with a stroll-in the back of-trencher, the valves might be at about two toes off of the partitions.
Although buried sprinkler valves may be tough to find without a valve locator, with some staying power and a touch luck, they can be observed.