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Air Release Valve

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MOQ : 1 , , Piece

Air Release Valve Specification

Media
Water, Non-corrosive Fluids

Working Temperature
-10C to 80C

Pressure Type
Medium Pressure

Release lever
Stainless Steel

Port Size
Threaded/Flanged, 1/2 to 6

Floating Ball
High Strength Non-corrosive Plastic

Body Material
Cast Iron

Dimension (L*W*H)
Varies as per size, typically 150mm x 80mm x 100mm

Application
Water distribution pipelines, irrigation, water works

Material
Cast Iron / Ductile Iron

Power
Manual Operation

Pressure
PN 1.0 MPa to PN 1.6 MPa

Structure
Single Body

Size
1/2 inch to 6 inch

Weight
1.2 kg to 9 kg (approx)

Leak Proof
Yes (Bubble tight sealing)

Coating
Anti-Corrosive Epoxy

Color
Blue / Black / Custom

Flow Range
Up to 600 m³/h

Seat Material
NBR/EPDM Rubber

Test Pressure
1.5x rated pressure

Function
Automatic air release during operation and line filling

Connection Type
Screwed/Flanged

Standard Compliances
IS:14845, BS:5163, EN 1074

Air Release Valve Trade Information

Minimum Order Quantity
1 , , Piece

FOB Port
MUMBAI

Delivery Time
1 Days

Main Domestic Market
All India

About Air Release Valve

Air Release Valve

Keeping in diverse demand of our customer we are engrossed in offering large variety of Air Release Valve. Our team of experienced professionals manufactures these by making use of high grade quality raw materials and latest machines.

Features:

Longer service life
Sturdy construction
Easy to install
High performance

Specifications:

Part No. SNF1234
SIZE: 15mm (1/2") , 20mm (3/4") , 25 mm (1")
Material: Gun Metals , Brass and stainless steel.
Manufacturing of High quality Product.

Designed for Lasting Durability

With a robust cast or ductile iron body and anti-corrosive epoxy coating, this air release valve is specifically crafted to withstand challenging environmental conditions and daily operational wear. The floating ball is made from high-strength, non-corrosive plastic, and the release lever is constructed from stainless steel, adding to its longevity and consistent performance.

Versatile Application Range

Ideal for use in water distribution pipelines, irrigation systems, and other water works, the valve offers reliable operation with non-corrosive fluids. Available in a range of sizes from 1/2 inch to 6 inch, and connection types including threaded and flanged, it caters to diverse installation and flow requirements, making it the preferred choice for engineers and system designers.

Unmatched Safety and Compliance

Our valve ensures bubble-tight sealing to eliminate leaks and meets rigorous international standards like IS:14845, BS:5163, and EN 1074. Operating at test pressures up to 1.5 times the rated pressure and at working temperatures between -10C and 80C, it guarantees safe, reliable functioning in medium-pressure systems.

FAQs of Air Release Valve:

Q: How does the air release valve function during pipeline operation?

A: The valve automatically releases trapped air from water pipelines during both operation and line filling, preventing air pockets that could disrupt flow or damage equipment. This action occurs without manual intervention, thanks to its float-activated mechanism.

Q: What are the key benefits of the anti-corrosive epoxy coating on the valve?

A: The anti-corrosive epoxy coating protects the cast iron or ductile iron body from rust and environmental degradation, significantly extending the operational lifespan and ensuring consistent performance even under harsh conditions.

Q: Where is this air release valve most commonly used?

A: This valve is primarily installed in water distribution pipelines, irrigation systems, and municipal water works, especially where preventing air accumulation is vital for system efficiency and integrity.

Q: What standard compliances does the valve meet?

A: The valve meets IS:14845, BS:5163, and EN 1074 standards, ensuring it adheres to international benchmarks for safety, reliability, and quality in water supply systems.

Q: When should the air release valve be installed in a pipeline?

A: It should be installed at high points or locations prone to air accumulation within the pipeline network, typically during the initial setup of the water supply system to ensure uninterrupted and efficient flow.

Q: How does the bubble-tight sealing benefit the system?

A: Bubble-tight sealing ensures zero leakage, further preventing water and air loss, boosting system pressure stability, and minimizing maintenance needs.

Q: What materials are used for critical components such as the seat and floating ball?

A: The seat is made from high-quality NBR/EPDM rubber to ensure flexibility and a tight seal. The floating ball, integral to the automatic release mechanism, is constructed from high-strength, non-corrosive plastic for reliable operation.

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