Trunnion Ball Valve Manufacturer in USA

Trunnion Ball Valve Manufacturer in USA

SVR Global is a leading trunnion ball valve manufacturer in USA, specializes in engineering precision-built valves that meet API, ASME, and ISO standards. One of the most trusted solutions for handling high-pressure and large-diameter applications is the trunnion mounted ball valve. Known for their robust design and bubble-tight sealing, these valves ensure uninterrupted operations in oil & gas, petrochemicals, power generation, and water treatment facilities.
What is a Trunnion Ball Valve?
A trunnion ball valve is a quarter-turn valve where the ball is fixed at the top and bottom by trunnions (support bearings). Unlike floating ball valves, the trunnion design reduces operating torque and allows the valve to handle higher pressure with ease. This makes it ideal for large pipelines, high-pressure systems, and long-term industrial service.
Key Benefits:
• Lower torque requirement compared to floating ball valves
• Extended service life under high-pressure and high-temperature conditions
• Anti-blowout stem design for enhanced safety
• Double block and bleed capability for critical pipeline isolation
Advantages of Trunnion Ball Valves• High Pressure Handling
• Reduced Operating Torque
• Tight Shutoff
• Safety Features
• Cost-Effective in Large Sizes
• Versatile Applications
Parts of a Trunnion Ball Valve-
1. Valve Body – Made from forged steel, stainless steel, or alloy steel for durability.
2. Trunnion-Supported Ball – Fixed ball design reduces stress on seats.
3. Seats – Soft-seated (PTFE, Nylon) or metal-seated for high temperatures.
4. Stem – Anti-blowout and corrosion-resistant.
5. Seals & Gaskets – Provide leak-tight performance.
6. Actuator Options – Manual gear, pneumatic, or electric actuators for automation.
Types of Trunnion Ball Valves
• Side Entry Trunnion Ball Valve – Easy to assemble and maintain, used in refineries.
• Top Entry Trunnion Ball Valve – Designed for inline maintenance without removing the valve.
• Welded Body Trunnion Ball Valve – Ensures zero leakage, ideal for buried pipelines.
• Double Block and Bleed Trunnion Valve – Provides dual isolation and safe venting.
• Metal Seated Trunnion Ball Valve – Handles high temperature and abrasive media.
Industries Using Trunnion Ball Valves in USA
• Oil & Gas – Pipeline transmission, offshore platforms, and LNG terminals in Texas and Louisiana.
• Power Generation – Steam and cooling water applications in nuclear and thermal plants.
• Water Treatment – Desalination and distribution systems across California and Florida.
• Petrochemicals – Handling of hazardous and corrosive chemicals.
• Marine & Offshore – Ballast systems, crude loading, and ship pipelines.
Looking for reliable trunnion ball valve manufacturer in USA? SVR Global provides engineered valve solutions designed for maximum durability and performance in the most demanding industries.
Description:
•Body Material: Cast iron, WCB, WCC, WC6, LCC, LCB, Titanium, SS304, SS316, CF8, CF8M, F55, F51, F53, Monel, Ductile Iron.
•Class: 150-2500, PN10 to PN450
•Size: DN15 TO DN1200
•Operations: Lever operated ball valve, electric actuated ball valve, pneumatic actuated ball valve, gear operated ball valve
•Ends: threaded, socket-weld, flanged, buttweld
https://www.svrglobal.net/product-category/trunnion-ball-valve/