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Air Valve
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National Mechanical Industries
Riyadh, Saudi Arabia
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⚙️ Air in Your Pipeline? Protect System Performance Before Problems Start! 💧
Air valves are essential components in pipeline systems, designed to release trapped air and prevent vacuum conditions that could impact system efficiency and performance. These valves ensure smooth operation by eliminating air pockets and reducing pressure surges. Built with durable materials and corrosion-resistant coatings, they are ideal for water distribution, wastewater treatment, and industrial pipeline applications.


Standard Materials Body & Cover: Ductile Cast Iron (EN-JS 1050) Internal Coating: Vitreous Enamel External Coating: EKB Fusion Bonded Epoxy Float Ball (DN50-DN100): Multi-chamber GRP (Optional: Austenitic CrNi Steel 1.4571)
Size Range DN50 – DN200
Pressure Ratings PN10, PN16, PN25, PN40
Special Materials Available upon request

Air Valve Applications:

  1. Water distribution networks
  2. Wastewater treatment plants
  3. Industrial process pipelines
  4. High-pressure pipeline systems
  5. Municipal and irrigation systems

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