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Irrigation Systems utilize PVC ball valves as the primary water flow control devices to ensure coverage in all areas of the farm.
All the roles, applications, types, and Connection methods of ball valves need to be understood for efficiency, durability, and better water distribution.
This article delves into the specifics of ball valves for irrigation system connections. We’ll explore their uses, how to install them, and tips on valve maintenance.
Understanding Ball Valves and Their Role in Irrigation
Ball Valves also known as ball corks, refer to a type of valve with a spherical disc that controls water flow through it.
The spherical ball has a hole through the middle so that when the port is in line with both ends of the valve, flow will occur.
When the valve is closed, the hole is perpendicular to the ends of the valve, and flow is blocked.
The handle or lever will be inline with the port position letting you know the valve’s position.
Role of Ball Valves
The primary function of ball valves in irrigation systems is to control water flow. Ball Valves are excellent for shutoff and water regulation in drip, rain hose, and sprinkler irrigation connections.
Ball Valve Types
PVC Ball Valves
Plastic valves of Polyvinyl Chloride material available in sizes of;
- 20 mm diameter or ½ inch.
- 25 mm diameter or ¾ inch
- 32 mm diameter or 1 inch
- 40 mm diameter or 1 ¼ inches
- 50 mm diameter or 1 ½ inches
- 63 mm diameter or 2 inches
- 75 mm diameter or 2 ½ inches
- 90 mm diameter or 3 inches
Brass Valves
Made of Brass materials and suitable for a non-corrosive application in the supply of irrigation water.
Advantages of Using PVC Ball Valves in Water Flow Control
They offer several advantages over other types of valves:
- They provide tight sealing with low torque.
- Ball Valves exist in different sizes which you can choose for your pipe diameter.
- Easy to connect to a variety of pipes and fittings.
- They are durable and perform well after many cycles.
- They close securely even after long periods of disuse.
These qualities make ball valves an excellent choice for shutoff and control applications, where they are often preferred to gates and globe valves.
Selecting the Right Ball Valve for Your Irrigation System
When choosing a ball valve for your irrigation system, several factors need to be considered.
The type of ball valve to apply is a major concern for different connection cases.
Ball valves are typically made from PVC plastic or brass materials. Both types are applicable in irrigation systems, but PVC types are preferable due to affordability and corrosion resistance.
The size and type of ball valve you choose will depend on your specific irrigation needs.
For instance, full-port ball valves offer maximum flow capacity, making them ideal for systems that require high flow rates.
Pressure ratings and flow rates are also important considerations
The pressure rating indicates the maximum pressure that the valve can handle, while the flow coefficient indicates the valve’s capacity to water flow.
Installation Guide for Ball Valves in Irrigation Systems
Threaded PVC Ball Valves
Ball valves have threaded or unthreaded ends each suitable for different pipes of supplying water.
For threaded ball valves, you need male adapters to connect them with pipes or other fittings for a perfect and secure connection.
Non-threaded PVC Ball Valve
- First, you need to shut off the water supply to the irrigation system.
- Next, measure and mark the location where you want to install the ball valve.
- Cut the pipe at the marked location using a pipe cutter.
- Then, clean the cut ends of the pipe and apply a layer of primer.
- Once the pipe has dried, apply a glue sealant to the pipe and inside the non-threaded PVC ball valve to allow secure connection to the PVC and pipe joints.
- Quickly insert the pipe ends into the ball valve.
Common Mistakes to Avoid During PVC Ball Valve Connection
- Ball valves have an arrow on the body that indicates the direction of flow.
- Make sure this arrow points in the direction of water flow in your irrigation system.
- Another common mistake is not properly sealing the connections, which can lead to leaks.
To avoid this, use a suitable sealant on the pipe threads before connecting them to the ball valve.
PVC Ball Valve Maintenance for Longevity and Performance
Maintaining your PVC ball valves is crucial for their longevity and performance.
- Regular inspection and cleaning are key to this process.
- Check your ball valves for any signs of wear or damage.
- Also, clean them regularly to remove any debris or sediment that may affect their function.
- Finally, you should be prepared to troubleshoot common issues. These may include leaks, valve failure, or difficulty in turning the valve handle.
Innovations and Best Practices in Ball Valve Use
Smart ball valves are innovations in the use of irrigation control valves. Such Valves utilize remote control or IOT Technology to allow precise water management.
Smart ball valves are opened and shut off through remote control to reduce wastage in areas of scarce or costly water bills.
By reducing the need for high-pressure pumps and frequent system checks, ball valves can help to lower your energy consumption.
Importance of Quality and Professional Installation
- When it comes to irrigation systems, striking a balance between cost and quality is crucial.
- Investing in high-quality ball valves may seem expensive initially, but it pays off in the long run.
- Quality ball valves ensure optimal irrigation, reduce maintenance costs, and last longer.This ensures that your irrigation system operates efficiently and lasts longer.
PVC Ball Valves Supplier in Kenya
Investing in quality ball valves and professional installation is a wise decision for any farmer or gardener.
Aqua Hub Kenya supplies quality Ball Control Valves for various pipe connections; HDPE, PVC and PE pipes or fittings.
Hire Us to Handle your Projects, We Deliver Quality, timely and Reputable Work
Ready to improve your irrigation system with quality ball valves? Aqua Hub Kenya guarantees high-performance and quality PVC Ball Valves at cheap prices.
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