- Control Valve
- Pneumatic Control Valve
- Pneumatic Angle Control Valve
- 3 Way pneumatic Diaphragm Control Valve
- 3 Way Converging and Diverging Control Valve
- Fluorine Lined Single Seat Control Valve
- Pneumatic Cage Control Valve
- Pneumatic Double Seat Control Valve
- Pneumatic Single Seat Globe Control Valve
- Pneumatic Flow Control Valve
- Pneumatic Sleeve Type Control Valve
- Pneumatic Actuated Globe Type Control Valve
- Electric Actuated Control Valve
- Pneumatic Control Valve
- Cryogenic Valve
- Pressure Reducing Valve
- Safety Valve
- Check Valve
- Gate Valve
- Butterfly Valve
- Globe Valve
- Ball Valve
- Electric Actuated Valve
- Electric Actuated Ball Valve
- Electric Actuated Butterfly Valve
- Electric Actuated Gate Valve
- Electric Actuated Globe Valve
- Pneumatic Actuated Valve
- Plunger Valve
- Strainers
- Steam Trap
- Knife Gate Valve
- Speciality Valve
- Alloy 20 Valve
- Duplex Valve
- Super Duplex Valve
- Hastelloy C276/B3 Valve
- Aluminium Bronze Valve
- Titanium Valve
- Bronze Valve
- Monel Valve
- Triple Duty Valve
- Suction Diffuser
- Diaphragm Valve
- Plug Valve
- Foot Valve
- Air Release Valve
- Surge Anticipator Valve
- Needle Valve
- Balancing Valve
Pneumatic Casting Trunnion Ball Valve
Middleeast Valve is Leading Exporter of Pneumatic Casting Trunnion Ball Valve. We proudly supplies high performance Pneumatic Casting Trunnion Ball Valve, built for demanding industrial applications that require reliable sealing and automated control under high pressure. These valve combine robust cast body construction with a trunnion mounted ball design and pneumatic actuation for smooth and efficient operation.
Definition
A Pneumatic Casting Trunnion Ball Valve is a heavy duty quarter turn valve that use a pneumatic actuator for automatic operation. The ball is supported by trunnions, reducing torque and ensuring tight sealing even under extreme pressure. The cast body provides structural strength and durability in tough environments.
Key Parts
- Valve Body: Made from cast carbon steel, stainless steel or alloy material.
- Trunnion Mounted Ball: Fixed and supported ball design reduces operating torque.
- Seats and Seals: Often spring loaded for consistent sealing under pressure.
- Pneumatic Actuator: Uses compressed air for remote, automatic valve operation.
- Stem and Bearings: Ensure smooth rotation and reduce wear over time.
Working Mechanism
Compressed air powers the actuator to rotate the stem and ball 90 degrees, opening or closing the valve. The trunnion design anchors the ball in place, while pressure-energized seats maintain a tight seal regardless of flow direction or system pressure.
Advantages
- Suitable for high-pressure and high-temperature environments
- Reduced operating torque and energy use
- Long-lasting performance with minimal wear
- Automated operation for process efficiency
- Excellent shut-off capability
Industries Ideal for:
- Oil & Gas
- Power Generation
- Petrochemical Industry
- Refining
- Offshore and Subsea Applications
Why is it Required?
These valves are essential in high-pressure systems that demand safe, precise, and automated flow control with minimal maintenance.
Why Buy from Us?
Middleeast Valve offers certified, durable, and fully customizable valves with global support, fast delivery, and unmatched technical expertise.
