Middleeast valve is the most reliable and best Air release valve supplier in Saudi Arabia. We provide our customers with custom made valves in which they can choose their desired sizes and materials. We supply these industrial valves in Bahrain, Egypt, Iran, Iraq, Israel, Jordan, Kuwait, Lebanon, Oman, Palestine, Qatar and Saudi Arabia.

In water or irrigation schemes, an air release valve is typically used to ensure that any entrained air in the water system is automatically released to maximise system performance. If entrained air pockets in pipes are not effectively released, they can cause excessive head loss and flow reductions. The air release valve is also used during pipe drainage to maximise the exiting outflow of water while ensuring the pipe does not experience vacuum conditions. It is also intended to automatically release any entrained air that accumulates at high points during water transfer, thereby increasing pipeline efficiency.

Advantage of Air release valve:

Air release valves protect and maintain the pipeline system’s efficiency. These valves are ideal for rapidly releasing large volumes of air during filling or start-up. During emptying, they also allow air back into the pipeline. This is significant because some pipe materials can collapse when subjected to negative pressure.

Industries which use Air release valve:

  • Oil & Gas Industry
  • Mines Industry
  • Power Plant Cooling.
  • Wastewater Industry



Available materials: CF8M, CF8, SS316, CF8M, WCB, WC6, WCC, LCB, LCC, SS304, SS316


Pressure: PN6 to PN40


End: flanged, threaded