The Worm Gear All Welded Ball Valve is a high-performance industrial valve designed for safe and reliable shut-off and flow control in demanding pipeline applications. Featuring a fully welded valve body structure and worm gear operating mechanism, this valve provides excellent mechanical strength, superior sealing performance, and long-term durability.

The all-welded body design eliminates potential leakage points caused by bolted connections, making it especially suitable for buried pipelines, high-pressure transmission systems, and harsh outdoor environments. The worm gear operator provides smooth operation, high torque output, and easy control for large-diameter valves.

Manufactured with advanced welding technology and precision machining processes, the valve offers excellent corrosion resistance, pressure resistance, and operational reliability. It is widely used in natural gas pipelines, oil transportation systems, water supply networks, and industrial fluid transmission applications.

We provide professional OEM and customization services to meet different project requirements, including customized valve dimensions, materials, pressure ratings, welding standards, connection designs, actuator systems, and special working conditions.

All valves are manufactured under strict quality management systems and comply with international valve industry standards. We provide complete certifications, including ISO 9001, API, CE, ASME, ISO 14313, and other applicable valve industry certifications to ensure product reliability and global market compliance.