Features and Options
  • Declutchable manual gear override for operation of automated quarter-turn ball or butterfly valves
  • Designed to mount between valve and actuator for emergency override in case of power or air loss
  • Heavy-duty cast iron bodies with corrosion resistant treatment for tough environments
  • Worm gear design on all units with spur assist (DT-50-SD, DT-54-SD, DT-90-SD and DT-140-SD models)
  • Torque outputs to 140000 inch pounds
  • Enclosure sealed with BUNA o-rings
  • Customizable drive coupler and mounting kits to fit virtually any valve and/or actuator
  • Standard cast handwheels
  • ±5º adjustable travel stops
  • Standard ISO 5211 top and bottom flange mounting
  • Locks in both the engaged and disengaged positions
  • Available for use with BI-TORQ® pneumatic actuators or fusible link assemblies