Efficient irrigation with air release valves – Hortitechno Kenya

Air release valve for irrigation | Boost your farm’s efficiency with Hortitechno air release valves. Our durable, corrosion-resistant valves automatically release trapped air, ensuring smooth water flow throughout your irrigation system.

Key features

1. Pressure rating: Handles pressures from 0.2 to 16 bars
2. Size: Available in 2 sizes—¾” and 1”
3. Material: plastic

Specifications of air release valve for irrigation

• Material: The material used is HDPE or stainless steel
• Pressure: The system pressure always ranges from 10 psi to 200 psi or more
• Flow rate: The valve should match the system’s flow rate to ensure it releases air quickly and efficiently.
• Float mechanism: A floating mechanism within the valve allows air to escape while preventing water from leaking out.
• Operation: Air release valve for irrigation can either be automatic or manual.
• Size: It comes in different sizes depending on the application.

Air release valve price kenya

The price of air release valves varies depending on size. Prices range from KES 540 to KES 1,300

Working principle of air release valve

In Kenya, air release valves for irrigation systems are typically installed at high points in the pipeline where air is likely to accumulate. As air accumulates, it displaces water inside the valve, causing a float mechanism to drop and open the valve. The open valve allows the trapped air to escape into the atmosphere. Once the air is expelled, water re-enters the valve, raising the float and closing it to prevent water from escaping.

Types of air release valve for irrigation

1. Automatic air valve: Opens automatically when internal pressure rises, releasing trapped air.
2. Combination air valve: Integrates the functions of both air release and air/vacuum valves in a single unit.
3. Air/Vacuum valve: Allows air to enter or escape from the system to manage pressure changes during filling or draining.
4. Manual air valve: Operated manually; requires physical action to open or close.

Air release valve fire fighting system

Air release valve for irrigation can be used in different application, such as:

In firefighting systems, air release valves are crucial for maintaining reliable water delivery

Air release valve for water tank

Incorporating an air release valve into a water tank is essential

Consider the following when connecting the valve to a tank, the size of the valve, the valve material, it should be compatible with the tank and the location where the valve is placed should be at a high point for air to accumulate naturally.

By carefully selecting the right type of valve, installing it at appropriate points, and performing regular maintenance, you can ensure that air management is handled effectively, leading to improved system performance.

Air release valves can be connected using the following fittings:

• PE Reducing Coupling
• End caps
• HDPE Elbow coupling
• Adaptors
• HDPE Tee Junction.

Uses of air release valve in irrigation

Air release valves help solve common irrigation problems. Here’s how an air release valve for irrigation improves performance:

• Prevents air lock: Air valves release trapped air, preventing airlocks and ensuring consistent water flow.
• Efficient water distribution: They promote uniform water distribution across the entire irrigation system.
• Equipment protection: It helps in preventing air related issues that can cause wear and tear or damage to pumps, valves, fittings and other components.
• Prevents hammering: In systems with rapidly closing valves, air release valves help to prevent water hammering.
• Reduces corrosion: Air pockets in water system can promote corrosion by creating localized areas where oxygen concentration is high so by removing air the risk of corrosion is minimized.
• System safety: Proper functioning of irrigation air release valve contributes to the overall safety of the system by maintaining stable operating conditions.

Advantages 

1. Prevents air pockets in pipelines
2. Air valve works well with dam liners by removing trapped air, ensuring smooth and steady water flow from your reservoir to the farm.
3. Improves flow measurement accuracy
4. Can be integrated with various systems, including , pop up sprinkler ,drip irrigation and rain hose

Where to buy air release valve for irrigation in Kenya?

Ready to improve your irrigation system? Get a high-quality air release valve for irrigation from Hortitechno Kenya today.