Double Action Air Valve

Feature Details
Body Material Heavy-Duty Cast Iron
Size Range 25mm (1″) to 50mm (2″) and above
Valve Type Double Action / Kinetic Air Valve
Connection Threaded or Flanged
Application Water Mains, Pumping Stations, and Irrigation Networks

Cast Iron Double Action Air Valve: Dual-Protection Pipeline Safety

Our Double Action Air Valve is engineered to ensure the smooth operation of your water distribution network. By managing air intake and exhaust automatically, this valve eliminates air locks and prevents vacuum-induced damage. Built from high-strength cast iron, it is designed to provide long-term protection for both municipal and industrial pumping systems.

Product Features

  • Dual-Function Technology: Automatically releases large quantities of air during pipe filling and rapidly admits air during drainage to prevent pipe collapse.

  • Heavy-Duty Cast Iron Body: Manufactured from premium cast iron to withstand high working pressures and external environmental stress.

  • Corrosion-Resistant Internals: Features high-quality floats and internal components that resist scaling and ensure reliable movement over time.

  • Kinetic Design: Specifically designed to prevent the valve from closing prematurely before all the air has been exhausted from the system.

  • Low Maintenance: A robust, straightforward design that provides years of service with minimal intervention, even in demanding water main applications.

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