Bevel Gear Operators


Zy-Gear gear operators are designed for long lasting dependable service in oil & gas and industrial actuation applications. For years project managers and engineers have specified and relied upon Zy-Gear and other quality DSI products for petroleum refining, chemical processing, power generating, pulp and paper, water treatment and other processing facilities located throughout the world.

The Zy-Gear product line offers a worm or bevel gear model for applications where dependable, accurate actuation is required. The Zy-Gear product offering has been computer designed, manufactured and tested to provide smooth, dependable gear operation for many years.

All Zy-Gear gear operators conform to all applicable recognized standards and can be custom designed to meet your project requirements. Specify Zy-Gear gear operators for all your actuation applications and you’ll experience first hand what DSI dependability really means.

Bevel Gear Operators

Zy-gear bevel gear operators actuate your multi-turn valves. Zy-gear bevel gears are constructed with all the materials, design, technology and engineering you expect to find in a quality gear.

Standard Features

  • O-ring sealed and lubricated for life.
  • Totally enclosed for buried service, high temperature, low temperature, numerous chemical plant conditions and full weather resistance.
  • Comprehensive product line for torque capability.
  • Machine-generated gearing assures minimum backlash and smooth operation.
  • Sturdy materials, proven design and quality manufacturing ensure trouble-free life.
  • Bevel pinion and bevel gear supported by anti-friction ball bearings.
  • Stem protector is available in standard NPT pipe sizes
  • High strength carbon steel handwheel included
  • Standard NPT stem protector thread

Product Groups

  • BG107
  • BG207
  • BG307

Available Literature & Data