Quarter-turn worm gear operators for manual operation.
Widely used on valves for oil and gas, chemical, power, water and wastewater, pipelines, and HVAC applications.
Gears AT-IS Quarter-Turn Worm Operator
AT-IS Series Quarter-turn Worm Gear Operator

Specs

Power Source
Manual
Product Type
Manual Gear Operator, Quarter-turn
Actuation
Manual
Certifications
Enclosure sealed IP67 (IP68 available upon request)
Control Type
Manual
Valve Type
Ball, Butterfly, Plug, Dampers, Globe
Operating Temperature
High up to +200 °C (+392 °F). Low up to -52 °C (-62 °F).

Features

  • 27 models available up to 350,000 Nm torque and F-60 mounting base
  • Epoxy primer coating, and greased for life
  • Namur mounting available for limit switch box fitting
  • New ratios can be designed to meet any requirement
  • Standard input flanges (for actuator mounting) for ISO5211, MSS and DIN available
  • New ratios can be designed to meet any requirement

Our website uses cookies. By continuing to browse our site you are agreeing to our Cookie Policy.

Back To Top