Soft Sealed Trunnion Flange Ball Valve Stainless Steel Fixed Ball Valve Worm Gear Operation for Oil & Gas Transmission Line

Soft Sealed Trunnion Flange Ball Valve Stainless Steel Fixed Ball Valve Worm Gear Operation for Oil & Gas Transmission Line. Soft Sealed Trunnion Design: Absorbs medium pressure and reduces operating torque for large-bore pipelines. Bidirectional Bubble-Tight Sealing: Spring-loaded seat ensures zero leakage in both flow directions. Labor-Saving Operation: Worm-gear transmission enables smooth and easy on-off control. Anti-Blow-Out Stem: Ensures safe operation under high-pressure working conditions. Full Customization Capability: Adjust dimensions, connections, surface treatment, and actuators per drawings. Comprehensive Quality Control: 100% pressure testing and rigorous inspection before delivery. Multiple Certification Standards: ISO 9001/14001/45001, TS, CE, EAC, and fire-safe certified.