Speciality Valve is among the trusted Trunnion Mounted Ball Valve Manufacturers in India, known for delivering precision-engineered valves that meet demanding industrial standards. Trunnion mounted ball valves are essential components in high-pressure pipeline systems, offering reliable shut-off and smooth operation.
Trunnion Mounted Ball Valve:
A trunnion mounted ball valve is a ball valve with a ball that is supported on trunnions (mechanical support points) at the top and bottom to keep the ball centred while minimizing operating torque. The design tightens even at severe pressures, making it very suitable for big applications.
Why Required?
These types of valves are required where high pressure and large pipe diameters require a more reliable, stable sealing mechanism. Trunnion-mounted configurations greatly reduce operating force, prolong valve life, and enhance safety in vital applications.
Enhance System Safety with Specialty Valve’s Trunnion Mounted Ball Valves In the world of industrial applications, especially where high pressure and large pipe sizes come into play, trunnion mounted ball valves stand out as a strong and efficient choice. These valves are meticulously designed to ensure secure shut-off, reduce torque, and extend service life, even in the toughest operating conditions.
Major Components of Trunnion Mounted Ball Valve:
- Ball: Restrained by trunnions to prevent excessive movement and wear
- Trunnion Shaft: Rests the ball, permitting rotation while maintaining stability
- Seats: Typically, spring-loaded for improved sealing
- Body: Carbon steel, stainless steel, or alloy steel, cast or forged
- Stem and Seals: Leak-proof actuation
- Actuator or Handwheel: Manual, electric, or pneumatic operation
Working of Trunnion Mounted Ball Valve:
When the ball is actuated, it turns around its vertical axis in trunnion supports. The seats approach the ball through the force of springs, forming a snug seal. Pressure from the pipeline is absorbed by the design without stressing the stem, lowering wear and energy usage.
At Speciality Valve, we take pride in our trunnion mounted ball valves, which come in a variety of body types—split body, top-entry, and fully welded—and are crafted from materials like duplex stainless steel, Inconel, and low-temperature carbon steel. You can choose between full and reduced bore options, allowing us to customize our valves to fit the exact needs of your flow system.
Advantages of Trunnion Mounted Ball Valve:
- Less operating torque
- Compatible with high-temperature, high-pressure conditions
- Long lifespan and less maintenance
- Increased safety with double block and bleed options
- Bubble-tight shut-off
Applications of Trunnion Mounted Ball Valves
You’ll find trunnion ball valves in: Midstream and upstream oil and gas pipelines LNG liquefaction and regasification plants High-pressure chemical processing systems Desalination and offshore water systems Thermal and nuclear power stations Customization & Versatility
Functions of Trunnion Mounted Ball Valve:
- Isolating and flow controlling
- Applied to emergency shut-off services
- Minimizes pressure drop in the system
- Enables automated process control
Design & Performance Advantages Low Torque Requirement:
- The trunnion-supported ball minimizes friction between the ball and seats, making it easier to operate, whether manually or with actuators.
- Spring-Loaded Seats: These seats push against the ball to create a tight seal, even when there’s low differential pressure.
- Blowout-Proof Stem: This feature ensures operator safety in the event of sudden pressure surges.
- Double Block and Bleed Capabilities: This enhances operational safety and allows for pressure release from either side of the valve.
- Fire-Safe and Anti-Static Design: Perfect for handling volatile media and hazardous applications.
Industries:
- Oil and gas pipelines
- Petrochemical industries
- Power plants
- Water and wastewater treatment
- LNG and offshore use
As one of the leading Trunnion Mounted Ball Valve Manufacturers in India, Speciality Valve manufactures strong valves that are tested to be of high quality and high-pressure resistance. Our valves are put through performance testing, pressure testing, and endurance testing in extreme conditions.
Why Industry Leaders Choose Speciality Valve
Our valves are designed to meet international standards, including API 6D, ISO 14313, and ASME B16.34. Each product undergoes rigorous testing for leakage, strength, and performance under conditions that mimic real-world pressures. We pride ourselves on fast delivery, dependable technical support, and a long service life for all our trunnion designs. Whether you need manual, pneumatic, or electric operation, Speciality Valve has trunnion mounted ball valves that guarantee reliable sealing, exceptional durability, and safety during operation. Beyond our standard features, we also offer optional enhancements like drain ports, emergency sealant injection systems, and position indicators to cater to your specific operational requirements.
Why Choose Us?
- Best material quality and precision manufacturing
- Sizes and pressure ratings can be customized
- Timely delivery with complete technical assistance
- API, ISO, and other international certification standards
- Recommended by top industrial customers throughout India and worldwide
Trunnion mounted ball valves are invaluable in ensuring safety and efficiency in critical applications. Join forces with Speciality Valve—your go-to source among Trunnion Mounted Ball Valve Manufacturers in India—for products that deliver under pressure, every time.
Description
- Body Material: Titanium TA1, TA2, TA10, TC4, GR2, GR3, GR5
- Class: 150/PN16
- Connection Type: Flanged
- Size: 1″, 2″, 3″, 4″
- Operation: handwheel operated, lever operated, pneumatic, and electric actuated.
Visit Us: https://www.specialityvalve.com/product-category/trunnion-ball-valve/
ADDRESS – Real Tech Park, 9th Floor, Office no 911, Bhagwan Mahaveer Rd, Sector 30A, Vashi, Navi Mumbai, Maharashtra 400703