About us

Alfa Gears Valve Actuators is an ISO 9001:2015 certified manufacturer with over 35 years of gearbox expertise. Backed by a young, flexible, and highly efficient team, Alfa Gears controls every critical step in-house — from design and production to assembly and quality control — with uncompromising attention to detail.

Our manufacturing facilities are equipped with state-of-the-art CNC machinery and a high-end testing laboratory, including gear lead and profile testing machines, coordinate measuring machines (CMM), and torque testing equipment. An advanced ERP system ensures full process control, transparency, and efficient organization management.
Our strategy is straightforward and proven: short delivery times, high-quality products, and clear, direct communication with our customers.

Alfa Gears Valve Actuators offers a heavy-duty range of manual quarter-turn gearboxes for butterfly valves, ball valves, and dampers, with torque capacities up to 90,000 Nm,  All gearboxes comply with IP67 or IP68 enclosure standards.

Key features include:

  • High-efficiency planetary reduction gears

  • Robust ductile iron housing and worm gear

  • Heat-treated, ground worm

  • Stainless steel shafts and hardware

  • Oil-impregnated copper–nickel alloy bushings

  • Silicone rubber seals and AF 120 gaskets

  • Low input torque and rugged construction

  • Epoxy polyurethane coating

  • Optional removable output drive sleeves

Available options include special input shafts, aluminum bronze worm gears, limit switches, padlock devices, high- and low-temperature configurations, insert coupling systems, and special protective coatings (C3 / C4 / C5M).

Alfa Gears Valve Actuators stands for reliability, durability, and performance — engineered to work, built to last.