Supplier Hattersley Quarter Turn Actuators

WWW.DISTRIBUTORALATINDUSTRI.COM | Supplier Hattersley Quarter Turn Actuators Quarter Turn Actuators are mechanical devices designed to automate the operation of quarter-turn valves by rotating the valve stem through a 90-degree angle. They are commonly used with butterfly valves, ball valves, plug valves, and dampers in industrial, commercial, and process control systems. Available in pneumatic, electric, and hydraulic configurations, quarter turn actuators provide reliable, efficient, and precise valve control for on/off and modulating applications.

Supplier Hattersley Quarter Turn Actuators

Description:

Hattersley QTHE range of Quarter Turn actuators offers compact design, extended torque range, easy installation, robust components, ensuring an extended life span. The safety features avoid operational hazards. Optional features also expand the versatility of the actuator.

Features:

  • 90° rotary motion for quarter-turn valve operation
  • Available in pneumatic, electric, and hydraulic types
  • Compact and lightweight design
  • High torque output for demanding applications
  • Suitable for on/off and modulating control service
  • Adjustable travel stops for accurate valve positioning
  • Manual override options for emergency operation
  • Corrosion-resistant materials and protective coatings
  • Compatible with ISO 5211 mounting standards
  • Optional accessories including limit switches, solenoid valves, positioners, and feedback transmitters

Construction Materials:

  • Housing: Aluminum Alloy, Ductile Iron, or Stainless Steel
  • Output Shaft: Carbon Steel or Stainless Steel
  • Pistons and Internal Components: Aluminum Alloy or Steel
  • Seals and O-Rings: NBR, EPDM, Viton, or PTFE
  • External Coating: Epoxy or Powder-Coated Finish for corrosion protection

Technical Specifications:

  • Rotation Angle: Standard 90° (adjustable ±5°)
  • Torque Range: From 10 Nm to over 10,000 Nm
  • Operating Pressure (Pneumatic): 3–8 bar
  • Supply Voltage (Electric): 24VDC, 110VAC, 220VAC, or 380VAC
  • Protection Class (Electric): IP65, IP67, or IP68
  • Mounting Standard: ISO 5211
  • Operating Temperature:
    • Standard: -20°C to +80°C
    • High-Temperature Models: Up to +150°C
    • Low-Temperature Models: Down to -40°C

Applications:

  • Oil and gas processing facilities
  • Water and wastewater treatment plants
  • Fire protection systems
  • Chemical and petrochemical industries
  • Power generation plants
  • HVAC systems
  • Food and beverage processing
  • Marine and offshore installations

Quarter Turn Actuators provide dependable automation, fast response, and precise control, making them an ideal solution for operating butterfly valves, ball valves, and other quarter-turn equipment in a wide range of industrial applications.

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