Trunnion Ball Valve Manufacturer in Australia

Trunnion Ball Valve Manufacturer in Australia

17 March 2023
Views: 12
Id: 38212
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Australian valve is the best rated Trunnion Ball Valve Manufacturer in Australia. We supply to cities like Geelong, Brisbane and  Wollongong. A trunnion ball valve is a type of quarter-turn valve that is commonly used for regulating the flow of liquids and gases in various industrial applications. This type of valve is characterized by its ball-shaped closure element and two trunnions, which are pivot points located at opposite sides of the ball. The trunnions provide stability and support to the ball as it rotates within the valve body, ensuring reliable and consistent performance.

With their tight seal, durability, easy maintenance, and reduced torque, trunnion ball valves are a valuable investment for companies and industries looking to improve the performance and efficiency of their fluid and gas handling systems.

Australian valve is the leading Trunnion Ball Valve Manufacturer in Australia and are a versatile and reliable type of valve that are widely used for regulating the flow of liquids and gases in various industrial applications.

Types of trunnion ball valves:

1.Forged trunnion ball valve.

2.Casting trunnion ball valve.










9.End connections


  1. Improved sealing performance:  has two floating seats that are pushed against the ball by the pressure of the fluid, which provides a tighter and more reliable seal. This makes the valve ideal for applications where a tight seal is critical.
  2. Lower operating torque:  has a reduced operating torque due to the design of the trunnion, which supports the ball and reduces the friction between the ball and the valve body. This makes the valve easier to operate and reduces wear and tear on the valve components.
  3. Increased durability:  has a robust design that provides increased durability and longevity. The trunnion support of the ball ensures that the valve can handle high pressure and temperature conditions without sustaining damage.
  4. Versatile applications:  can be used in a wide range of applications, including in oil and gas, petrochemical, chemical, and power plants,


  1. Oil and gas industry:  are widely used in the oil and gas industry for applications such as pipeline transmission, storage tanks, and oil and gas processing plants.
  2. Petrochemical industry: are used in the petrochemical industry for applications such as refining, chemical processing, and storage.
  3. Chemical industry:  are used in the chemical industry for applications such as chemical production, transportation, and storage.
  4. Power generation industry:  are used in power plants for applications such as boiler feedwater control, cooling water systems, and steam turbine control.
  5. Water treatment industry: are used in water treatment plants for applications such as water supply, wastewater treatment, and desalination.


1.Oil and Gas

2.Chemical Processing

3.Power Generation

4.Water and Waste treatment



  • Types: Forged trunnion ball valve,Casting trunnion ball valve.
  • Body Material: Cast steel (WCB, WCC, WC6, LCC, LCB), Titanium, Stainless steel (SS316, SS304, F51, F55, CF8, CF8M).
  • Class: 150-2500, PN16 - PN450.
  • Size: ½” to 48”.
  • Ends: Buttweld Trunnion Ball Valve, Socket weld Trunnion Ball Valve, Threaded Trunnion Ball Valve,Flanged Trunnion Ball Valve.
  • Operations: Manual operated, Gear Operated, Electric Actuated.

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Contact Information
Address: Australia,

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