Air Release Valve

Air release valves operate to discharge air pockets that gather at each high point of a full overstretched pipeline. It can open beside inner pressure since the internal control device increases the drift power to be better than the inner pressure. They are necessary for pipeline effectiveness and water hammer safety.

Air release valves are usually fixed at the maximum points in a pipeline where air logically collects. Once an air release valve is installed, it continuously functions mechanically. Air release valves have small openings when associated with other types of air valves. So, they’re good for applications with smaller sizes of air to drain.

At Speciality Valves, we manufacture such valves that are perfect for any kind of closed-loop or pressurized piping that can trap air. Our designed valves are perfect for rapidly expelling great volumes of air throughout filling. They also permit air back into the pipeline throughout draining because some pipe materials can break down under damaging pressure.

Some of Air Release Valves are

  • Single Orifice Air Release Valve
  • Double Orifice Air Release Valve


  • Body Materials- WCB, WCC, WC6, LCB, LCC, CF8M, CF8, SS304, SS316
  • Class- 150 to 300
  • Size-1/2’’ to 8’’
  • Ends- Flanged, Buttweld, Socket weld, Threaded

Showing all 3 results

  • Sale!

    Double Orifice Air Valve

    Double Orifice Air Valve Body: Ductile Iron, Cast Iron Ball: SS304 Bonnet: Ductile Iron, Cast Iron Gland: Ductile Iron, Cast Iron Cap Top: Ductile Iron, Cast Iron Washer: SS304, Carbon Steel Nut: SS304, Carbon Steel Bolt: SS304, Carbon Steel Gasket: NBR Stem: SS420 Stem Nut: SS420 Nominal Diameter: DN80 to DN200 Nominal Pressure: Class150 to […]

  • Sale!

    Double Orifice Kinetic Air Valve

    Double Orifice Kinetic Air Valve 1. Body: Cast iron, Ductile Iron 2. Ball 1: SS304 3. Bolt: Carbon Steel 4. Nut: Carbon Steel 5. Bolt: Carbon Steel 6. Large Orifice Ball Seal: NBR 7. Large Cover 1: Cast Iron, Ductile Iron 8. Large Cover 2: Cast Iron, Ductile Iron 9. Ball 2: SS304 10. Small […]

  • Sale!

    Single Orifice Air Valve

    Single Orifice Air Valve Body: Cast iron, Ductile Iron, Stainless Steel Seat: Stainless Steel Bolt: Carbon Steel Cover: Cast Iron, Ductile Iron, Stainless Steel Bucket: Cast iron, Ductile Iron, Stainless Steel Gasket: NBR, EPDM Float: Stainless Steel Nominal Diameter: DN40 to DN200 Nominal Pressure: Class150 to Class300, PN16 to PN40 Design and Manufacture Standard: DIN3352 […]