Bettis AT-IS Series Quarter-turn Worm Gear Operator

Bettis

Bettis AT-IS Series Quarter-turn Worm Gear Operator

Bettis

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.<br><br><strong>NOTE:</strong> This product is only intended for use in large-scale fixed installations excluded from the scope of Directive 2011/65/EU on the restriction of the use of certain hazardous substances in electrical and electronic equipment (RoHS 2).

Specifications

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 modelsavailable 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

Documents & Drawings

Training & Services