Description
ndustrial automation systems require dependable backup solutions to ensure uninterrupted valve operation during power failures, air supply interruptions, or maintenance activities. Alis Valves is a trusted Manual Override Gearbox Manufacturer & Supplier in India, providing high-quality manual override systems for pneumatic actuators, electric actuators, and automated industrial valves.
Our Manual Override Gearbox enables operators to manually open or close valves whenever automatic operation is unavailable. Designed with precision-engineered gear mechanisms, these gearboxes provide smooth torque transmission, easy handwheel operation, and reliable valve positioning, even in demanding industrial environments.
Manufactured using premium-grade materials and advanced machining technology, our manual override gearboxes are built for long service life, corrosion resistance, and minimal maintenance. They are compatible with Ball Valves, Butterfly Valves, Plug Valves, Gate Valves, and other quarter-turn valves, making them suitable for a wide range of industrial automation systems.
As a reliable Manual Override Gearbox Manufacturer, Alis Valves offers customized gearbox solutions for various torque requirements, valve sizes, and actuator models. Every gearbox undergoes strict quality testing to ensure dependable performance, operational safety, and long-term durability.
Our products are widely used in Oil & Gas, Chemical Processing, Petrochemical, Power Plants, Water Treatment, Marine, Mining, Cement, Steel, Pharmaceutical, Food Processing, and Process Industries, where reliable emergency valve operation is essential.

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