Multi-Functional Air Release Valve in Ductile Iron or Stainless Steel

• Customization: Available
• Type: Compound Exhaust Valve
• Material: Ductile Iron or Stainless Steel
• Model NO.: Eurus
• Certification: ISO9001
• Pressure Range: 0.2–40 Bar
• Materials (Op): Ductile Iron or Stainless Steel Body
• Type of Body: Flanged
• Transport Package: Wooden Case or Pallet
• Specification: DN50– DN300
• Origin: Shanghai, China
• HS Code: 8481801090
• Production Capacity: 2000PC PE Month

Product Description

Product Description

Air Release Valves are high-performance industrial valves designed to manage air flow in water transmission and distribution systems. These valves ensure efficient air discharge during pipe filling, controlled air release during operation, and rapid air intake during pipe drainage, preventing water hammer and system damage. Available in 3-function (A400/A400X) and 4-function (A500/A500X) models, they cater to diverse pipeline requirements.

 

Key Features & Advantages

1. Innovative Design
   • Single-chamber golden ratio design for optimal performance.
   • Full/reduced bore options in ductile iron or stainless steel (PN40 rated).
   • Tangential drainage and aerodynamic flow paths for efficient air management.
2. Versatile Functionality
   • 4-Function Model: Adds regulated outflow to prevent water hammer during filling.
   • 3-Function Model: Covers air discharge, release, and intake.
   • Interchangeable floats (2 or 3) for flexible operation.
3. Durable Construction
   • Stainless steel components (floats, screens, nozzles) resist corrosion.
   • PP floats and FKM seals ensure longevity in harsh conditions (0°C to 70°C).
4. Compliance & Safety
   • Meets EN-1074/4 and AWWA C-512 standards.
   • Pressure range: 0.2-40 bar; flange options include PN10-PN40 and ANSI Class 125-250.

 

Applications

• Water distribution networks
• Irrigation systems
• Main transmission pipelines

 

Technical Specifications

• Sizes: DN50-DN300
• Materials: Ductile iron or stainless steel body.
• Accessories: Flat/umbrella venting screens (insect-proof), mud boxes, control valves

Detailed Photos

 

 

Company Profile

Packaging & Shipping

FAQ

1. What is your term of payment?
A: 30% advance payment, 70% to be paid before delivery after goods are ready.

2. How about your delivery time?
A: Delivery Lead Time: Standard shipment within 30 days. Exact delivery date will be confirmed based on order quantity and specific requirements.

3. Can you produce products with my own brand?
A: Yes, we can offer OEM services.