An air release valve is an essential component in plumbing, water supply, HVAC, and irrigation systems. It helps remove trapped air from pipelines, preventing pressure fluctuations, air pockets, and system inefficiencies.
As a leading air release valve manufacturer and supplier in Delhi, Udhhyog offers a variety of automatic air release valves, single-acting air relief valves, and air vent valves designed for industrial, commercial, and agricultural use.
This guide provides a detailed overview of air release valve types, their applications, selection criteria, and pricing details.
What is an Air Release Valve?
An air release valve is a mechanical device designed to automatically expel trapped air from pressurized pipeline systems. This prevents airlock issues, improves system efficiency, and protects pumps, valves, and meters.
Key Benefits of Air Release Valves:
✔ Prevents air accumulation in pipelines.
✔ Enhances system efficiency by maintaining proper fluid flow.
✔ Prevents pipe bursts and pressure surges.
✔ Minimizes energy losses and reduces maintenance costs.
✔ Available in brass, stainless steel, and PVC materials.
Air Release Valve Diagram & Symbol
A diagram of an air release valve visually represents how the valve expels air, while the symbol is widely used in pipeline schematics and engineering blueprints.
Types of Air Release Valves
At Udhhyog, we manufacture and supply different types of air release valves to cater to various industries.
1. Single Acting Air Release Valve
Used to remove small air pockets in pressurized pipelines.
Common in domestic plumbing, water supply systems, and irrigation.
2. Automatic Air Release Valve
Automatically expels trapped air from the pipeline.
Ideal for large water distribution networks and municipal systems.
3. Air Vent Valve
Available in 1/2 inch, 1 inch, 25mm, and other sizes.
Removes air from gas, steam, and fluid pipelines.
4. Combination Air Release & Vacuum Breaker Valve
Performs dual functions – expels air and prevents vacuum conditions.
Protects pipelines from collapse due to negative pressure.
5. Air Relief Valve for Plumbing & Irrigation
Prevents pressure surges and water hammer effects.
Ensures efficient operation of irrigation and plumbing systems.
Where are Air Release Valves Used?
1. Plumbing & Water Supply Systems
Ensures smooth water flow by eliminating air pockets.
Reduces pressure fluctuations in plumbing networks.
2. Irrigation & Agriculture
Prevents air blockages in sprinkler and drip irrigation systems.
Protects pipes from bursting due to trapped air.
3. Fire Protection & HVAC Systems
Removes air from fire sprinkler networks and cooling systems.
Prevents airlocks in heating and ventilation systems.
4. Industrial Processing & Chemical Plants
Ensures smooth fluid movement in pipelines.
Prevents damage to pumps, reactors, and processing equipment.
Air Release Valve Price List
Latest Prices for Different Air Release Valves
| Valve Type | Size | Price Range (INR) |
|---|---|---|
| Single Acting Air Release Valve | 1/2 to 2 Inch | ₹500 - ₹2,500 |
| Automatic Air Release Valve | 1/2 to 4 Inch | ₹1,500 - ₹6,500 |
| Air Vent Valve | 1 to 6 Inch | ₹1,000 - ₹8,000 |
| Combination Air Release & Vacuum Breaker Valve | 1 to 6 Inch | ₹3,000 - ₹15,000 |
| Irrigation & Plumbing Air Relief Valve | 1/2 to 6 Inch | ₹800 - ₹5,500 |
📌 Note: Prices may vary based on size, material, and bulk order discounts. Contact Udhhyog for customized pricing.
How to Select the Right Air Release Valve?
1. Application Type
For residential plumbing – Use a single-acting air release valve.
For municipal water systems – Opt for an automatic air release valve.
For irrigation systems – Select an air relief valve for plumbing & agriculture.
2. Size & Pressure Rating
1/2 to 2 inches for domestic plumbing and small-scale applications.
3 inches & above for high-pressure industrial pipelines.
3. Material Selection
Brass air release valves – Best for corrosion resistance.
Stainless steel air release valves – Ideal for high-pressure applications.
PVC air release valves – Lightweight and cost-effective for agriculture and irrigation.
4. Connection Type
Threaded air release valves – Suitable for small pipeline installations.
Flanged air release valves – Ideal for heavy-duty industrial applications.
5. Manufacturer & Supplier Reliability
Buy from trusted suppliers like Udhhyog to ensure high-quality and durable air release valves.
Why Choose Udhhyog – Best Air Release Valve Supplier in Delhi?
At Udhhyog, we specialize in providing high-performance air release valves for a variety of applications.
✅ Premium-Quality Materials
We manufacture air release valves using brass, stainless steel, and PVC for long-lasting performance.
✅ Competitive Pricing
Our pricing is affordable, making us the preferred choice for industries and commercial buyers.
✅ Wide Range of Valves
We supply automatic air release valves, single-acting air relief valves, and industrial air vent valves.
✅ Fast & Reliable Delivery
We ensure on-time deliveries across Delhi, Haryana, Uttar Pradesh, and Jammu & Kashmir.
Contact Udhhyog for the Best Air Release Valves
📞 Call Us Today or Visit Udhhyog to explore our range of air release and air vent valves.
✨ Choose Udhhyog – Your Trusted Air Release Valve Supplier!

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