Air Release Valve

Approx. Rs 15,000 / PieceGet Latest Price

Product BrochureProduct Details:

A Kinetic Air Release Valve is an automatic valve installed in pipelines to release large volumes of trapped air during pipeline filling and admit air when the pipeline is draining or under negative pressure. Removing air pockets improves flow efficiency and protects the pipeline system from damage.

Benefits & Advantages

• Prevents air locking and flow obstruction

• Reduces water hammer and pressure surges

• Protects pipelines from vacuum damage and collapse

• Improves pump efficiency and system performance

• Extends pipeline and equipment life

• Automatic operation – no manual intervention required

• Reduces maintenance costs and downtime

Uses / Applications

 

• Irrigation systems (drip, sprinkler, main lines)

• Water supply pipelines

• Pump stations

• Sewage and wastewater systems

• Industrial fluid pipelines

• High points and slopes in pipelines

Approx. Rs 11,000 / PieceGet Latest Price

Product BrochureProduct Details:

An Air Release Valve is a critical component used in pressurized pipeline systems to automatically release trapped air during filling, operation, and draining. By efficiently expelling accumulated air pockets, the valve helps maintain optimal flow conditions, prevents air locking, reduces pressure surges, and protects pipelines and equipment from potential damage.

The valve operates by allowing air to escape when it accumulates at high points in the system and closes tightly when liquid reaches the valve, preventing leakage. Air release valves are widely used in water supply networks, wastewater systems, irrigation pipelines, pumping stations, and industrial fluid systems.

Designed for durability and reliable performance, air release valves are typically manufactured from corrosion-resistant materials and engineered to function effectively under varying pressure and temperature conditions.

Key Features:

• Automatically releases trapped air from pipelines

• Improves system efficiency and flow performance

• Reduces risk of water hammer and pressure fluctuations

• Durable construction for long service life

• Suitable for water, wastewater, and industrial applications

Applications:

• Water distribution systems

• Sewage and wastewater pipelines

• Irrigation systems

• Industrial process pipelines

Approx. Rs 3,000 / PieceGet Latest Price

Product BrochureProduct Details:

A Single Orifice Air Release Valve is an automatic valve designed to continuously vent small pockets of entrained air from pressurized pipelines during normal operation. It ensures improved flow efficiency, reduced energy loss, and protection against air-related issues such as pressure fluctuations and water hammer. 

Key Function

• Automatically releases small volumes of accumulated air at high points in a pipeline.

• Prevents performance issues caused by trapped air in water, sewage, or fluid distribution systems.

• Allows air admission into the pipeline during negative pressure or vacuum conditions.

Typical Applications

• Drinking water distribution systems

• Irrigation and pumping systems

• Industrial pipelines

• Wastewater and sewage lines

• Process fluid systems where air entrainment can affect performance

Design & Features

 

• Compact and robust construction for reliable automatic operation. 

• Float-operated single orifice mechanism — air entering the valve displaces water, causing the float to drop and open the orifice to vent air.

• Corrosion-resistant materials such as ductile iron body and stainless steel internal parts available in many models. 

• Epoxy coating or similar protective finishes for enhanced durability in corrosive environments.

• Optional flanged or threaded connections for easy installation to suit various pipe sizes and system standards

Performance Specifications (Typical)

• Pressure Rating: PN10, PN16 (some variants up to PN25 or higher).  

• Operating Temperature: Up to ~80°C depending on design and elastomer selection.

• Material Options: Ductile Iron, Cast Iron, Brass, Stainless Steel internals.

• Orifice Size: Single small orifice for controlled venting during pressurized operation. 

Benefits

• Enhances pipeline efficiency by removing air that reduces flow capacity. 

• Helps prevent water hammer and surge problems caused by trapped air. 

• Low maintenance and long service life.

• Improves metering accuracy and reduces flow irregularities.

Approx. Rs 10,000 / PieceGet Latest Price

Product Details:

The Double Orifice Air Release Valve is a critical pipeline accessory designed to efficiently manage air in pressurized water systems. It automatically releases accumulated air during operation and allows large volumes of air to enter or escape the pipeline during filling and draining, protecting the system from air-related problems and pressure surges.

Product Overview

This valve combines two air-release mechanisms in a single body:

• Large Orifice (Kinetic Air Valve): Rapidly releases or admits large volumes of air during pipeline filling, draining, or sudden pressure changes.

• Small Orifice (Automatic Air Release Valve): Continuously releases small pockets of air that accumulate while the pipeline is under pressure.

Key Features

• Dual-function design for both high-volume air discharge and continuous air release

• Prevents air locking, vacuum formation, and water hammer

• Fully automatic operation with no external power required

• Reliable sealing under low and high pressure conditions

• Compact, robust construction for long service life

• Low maintenance design

Materials 

• Body: Ductile iron / Cast iron / Stainless steel

• Float: Stainless steel / Polypropylene

• Seals: EPDM / NBR

• Coating: Fusion bonded epoxy (FBE) or equivalent

Benefits

• Improves hydraulic efficiency

• Reduces energy loss and operating costs

• Enhances pipeline safety and longevity

• Ensures smooth and uninterrupted flow