
Installing irrigation turn off valves is a crucial step in maintaining a healthy and efficient watering system. They can be installed near the water meter or at the point of entry to the irrigation system.
The average cost to install an irrigation turn off valve can range from $50 to $200, depending on the type and location of the valve. This cost can be a fraction of the overall cost of repairing or replacing a damaged irrigation system.
Proper installation of these valves can save you money and time in the long run by preventing water damage and system malfunctions. Regular maintenance is also key to extending the lifespan of your irrigation system.
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Finding and Locating Valves
Finding and locating your irrigation shut-off valve can be a challenge, but don't worry, I've got you covered. Typically, the valve is near the backflow preventer or vacuum breaker.
You'll often find the valve box, which protects the valve, around your yard, especially near your home's water source. Look for a bright green lid to find the valve.
If you're having trouble finding the valve, don't panic. You can try searching around your yard, checking near your home's water source.
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Understanding Valve Types
Most irrigation valves are made of composite plastic, which is the most commonly used material for automatic valves. This is a popular choice for its durability and resistance to corrosion.
Brass valves, on the other hand, are mostly used for industrial and large commercial projects. They're ideal for applications where high pressure and durability are required.
Valves are used in a variety of applications, including irrigation, commercial landscaping, and large golf course irrigation systems. Here are some examples:
These are just a few examples of the many applications for irrigation valves. By understanding the different types of valves and their uses, you can make informed decisions when selecting the right valve for your needs.
Above Ground Systems
The irrigation shut-off valve can be found in various locations, but its most common spots are inside your home, typically in a garage, utility closet, basement, or storage area containing your water heater.
You might also need to check outside, where it could be nestled in a protective box near your water source, such as a well or a water meter. Look along the sides of the house and behind any plants, like large bushes or small trees.
It's also possible that the valve is hidden away, literally, inside a hollow, artificial rock.
Above Ground
The irrigation shut-off valve is likely to be found in a garage, utility closet, basement, or other storage area containing your water heater.
You can also check along the sides of the house and behind any plants, like large bushes or small trees, as the valve might be hidden in a protective box near your water source.
The valve could also be inside a hollow, artificial rock, so keep an eye out for that.
Follow System Wires
Your sprinkler system's controller is the brain that helps you program the timers for the sprinkler heads. The wires connected to the solenoids on the control valves need to be connected to the controller.
These wires are usually contained in a cable that follows a specific path. Head to your controller and follow the cable containing the wires connected to the valves.
The cable will eventually lead you to the valve box, where you'll find the solenoids that control the water flow to the sprinkler heads. This is a crucial part of the system that helps you manage the watering schedule.
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Valve Installation and Repair
Shutting off the water supply is crucial before attempting any repairs to your irrigation system. This prevents a small leak from becoming a bigger mess.
You can DIY some repairs, like capping a sprinkler head or changing sprinkler heads, but only if you can locate the shut-off valve first.
Replacing a faulty valve is often best left to a professional, but if you do decide to tackle it yourself, make sure to use high-quality parts to ensure a long-lasting fix. A good sprinkler valve should last 5-10 years, but sub-par parts can fail in as little as 1-3 years.
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Install System Shut Off
Installing system shut off valves is crucial for any irrigation system. These valves allow you to turn off water to your entire system in case of an emergency.
On newer homes, you may already have two shut off valves near your hose spigot, one for the main water supply to your home and another for the irrigation system. This is a great setup.
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Installing another shut off valve downstream of each irrigation valve provides an extra layer of protection. This way, if one valve breaks, you can shut off water to that specific area without affecting the rest of your system.
However, installing multiple shut off valves can be a bit of a nuisance, especially if you have many valves. It's usually sufficient to have a main shut off valve for the entire system.
Knowing the location of your shut off valves is essential in case of an emergency. Take some time to familiarize yourself with your irrigation system's layout and the location of the shut off valves.
In an emergency, you can turn off the water to your outside irrigation by locating the Pressure Vacuum Breaker Valve (PVB valve). This valve is usually located near the point where the irrigation system connects to the main water supply.
Repairs
Repairs can be a challenge, but knowing where to start is key. It's best to leave any sprinkler repairs to the pros at a sprinkler company.
Shutting off the water supply is a crucial first step to prevent a smaller leak from becoming a bigger mess. You can locate the shut-off valve to do this.
For some repairs, like capping a sprinkler head or changing sprinkler heads, you may be able to DIY if you can find the shut-off valve first.
Replace Faulty Component
Replacing a faulty sprinkler valve is a job that's best left to the pros, but it's essential to ensure the right parts are installed to avoid costly issues down the line.
A good sprinkler valve should last 5-10 years, but sub-par parts can fail in as little as 1-3 years, leading to more frequent repairs.
Don't let a landscaper who's not an irrigation expert install the wrong parts, as this can lead to premature failure.
You should be familiar with the location of your irrigation system's shut-off valve, as this will allow you to quickly cut the water flow in case of an emergency.
The RainBird JTV/ASV 075 is a high-quality option that's worth considering, but make sure to check if it's available in your area.
Annual cleanings and inspections can help prevent costly issues like clogged pumps and leaking pipes, so don't neglect your sprinkler system maintenance.
Valve Operations and Maintenance
Irrigation shut-off valves are a crucial part of any sprinkler system, and knowing how to operate and maintain them is essential for preventing costly issues and keeping your lawn healthy.
Most irrigation valves are used as part of complete sprinkler systems, consisting of various plumbing parts, piping, and automatic controllers.
To turn off your irrigation system, locate the shut-off valve, which typically has a ball valve with a handle that looks like a lever. Turn the handle perpendicular to the pipe to shut off the water flow.
You'll want to brush up on your knowledge of your irrigation system's shut-off valve location so you know exactly where to go when something goes awry.
The most commonly used automatic valves are composite plastic, while brass valves are mostly used for industrial and large commercial projects.
Here are some common applications for irrigation valves:
- Irrigation
- Commercial Landscaping
- Large Golf Course Irrigation Valves
- For Watering Athletic Fields
- Automatic Farm Irrigation
- In-Line Irrigation
- Anti-Siphon Pressure
- Lawn Sprinkler System
Regular maintenance, such as annual cleanings and inspections, can help prevent costly issues like clogged pumps and leaking pipes.
Don't neglect your sprinkler system maintenance, and make sure to locate your shut-off valve to prevent flooding in case of an emergency.
Emergency and Winterization Procedures
You'll want to know the emergency and winterization procedures for your irrigation system to prevent costly issues.
In the fall, winterize your sprinklers and outdoor faucets to drain water from outdoor pipes and insulate exposed fixtures to prevent frozen and burst pipes.
Locate your irrigation shut-off valve, usually found near the water meter or where the water line enters your property, to shut off the water to your irrigation system.
Knowing the location of your irrigation shut-off valve is crucial in case of an emergency, such as a leaking sprinkler head or outdoor faucet.
You can hire a local sprinkler blowout company to help with winterizing your sprinklers if you're not comfortable doing it yourself or can't find the shut-off valve.
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Valve Instructions and Guides
To turn off your irrigation water, locate the Pressure Vacuum Breaker Valve (PVB valve), which comes in various shapes and sizes.
A PVB valve can burst in extreme cold or if it's more than 5 years old, requiring a replacement, which costs $250.00 plus $50.00 for a cover to protect it from cold.
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To shut off the valve, turn the lever completely sideways, as seen in the middle left photo, and not diagonally, as shown in the upper right photo.
If you shut off your water, Greencare assumes no responsibility for plants in your yard, which may die if they don't receive water for more than 48 hours in the Nevada heat.
The replacement of a broken PVB valve includes the valve, labor to remove and replace it, and a 1-year warranty, provided you get a cover to protect it from cold.
Frequently Asked Questions
Are automatic water shut off valves worth it?
Automatic water shut-off valves can save you from costly property damage and stress by stopping water flow in case of leaks or breaks, even when you're not home. They're a smart investment for homeowners looking to prevent water damage and enjoy peace of mind.
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