Subsea Applications

Robust MAXTORQUE products

DYNATORQUE accessories during manufacturing.


  • Torque ranges up to 295,024 lbf.ft [400,000 N.m]
  • Highly efficient, double-enveloping 4140 HT alloy worm, bronze alloy gear set
  • Active and passive pressure-compensation systems up to 8,202 ft [2,500 m]
  • Hyperbaric tested up to 3,937 ft [1,200 m]
  • ROV buckets (horizontal and vertical), panels, indicators, hot stab, and flushing
  • Manual operators, tethered handwheels, and tactile position indicators
  • Check valve lock open, special materials, and other custom solutions
Yellow subsea valves against a blue sky.


  • 75% reduced turns to close
  • 75% reduced rim pull
  • Double-enveloping worm gear technology that significantly increases tooth contact, increasing load and life capacity
  • Greater torque capability in smaller packages
  • Direct mount for reduced head height
  • Smaller actuation and gear packages due to increased efficiency