UAE Valves is a trusted Trunnion Ball Valve Supplier in Dubai, offering high-performance valves designed for heavy-duty industrial applications. Trunnion-mounted ball valves provide secure sealing, reduced operating torque, and excellent control over high-pressure and large-diameter pipelines. They are ideal for industries that require reliable flow management under challenging conditions.

How Does a Trunnion Ball Valve Work?

A trunnion ball valve uses a floating ball that is anchored by trunnion bearings at the top and bottom. When the valve is open, fluid flows freely through the pipeline. As the valve closes, the ball rotates 90° to block the flow completely. This design minimizes friction, reduces wear on the seats, and ensures smooth operation even at high pressures.

Benefits

• Provides reliable sealing under high pressure and temperature
   

• Reduces operating torque for easier actuation
   

• Minimizes wear and extends valve life
   

• Suitable for frequent operation cycles
   

• Supports large-diameter and high-pressure pipelines
   

Difference from Other Valves

• Floating Ball Valves: Trunnion valves handle higher pressures with less torque; floating valves are better for smaller sizes.
   

• Gate Valves: Gate valves are primarily on/off; trunnion ball valves offer quicker, smoother shutoff.
   

• Globe Valves: Globe valves provide throttling; trunnion ball valves combine tight shutoff with ease of operation.
   

Applications

• Oil and gas pipelines and processing units
   

• Refinery and petrochemical plants
   

• Power generation flow systems
   

• Water and wastewater networks
   

• Industrial utility pipelines
   

Industries That Commonly Use Trunnion Ball Valves

• Oil & Gas
   

• Power generation
   

• Chemical & Petrochemical
   

• Water & Wastewater
   

• HVAC and utility services
   

• Marine and offshore operations

UAE Valves is a reliable Trunnion Ball Valve Supplier in Dubai, delivering high-quality valves that ensure safe, efficient, and long-lasting flow control for demanding industrial applications.

   Technical Description 

• Materials: Carbon steel, stainless steel, alloy steel
   

• Sizes: 2″ to 48″ (varies by type)
   

• Pressure Ratings: Class 150 to Class 2500
   

• Connections: Flanged, butt weld, socket weld
   

• Operation: Manual, pneumatic, or electric actuator
   

• Media: Oil, gas, steam, water, chemicals, and industrial fluids

Visit us: https://www.uaevalves.com/product-category/trunnion-ball-valve/