Products  ยป Torque Tool

Torque Tool


Kvenna EMT has designed hydraulic-mechanic subsea valve operator to operate large ball valves. The torque tools are delivered with different torque capacities, and can operate ball valves from size 20" to 34". Maximum torque capacity of 1000 kNm. Torque Tools, Presure Caps and Protection Caps are  all designed to fit the Kvenna EMT top work interface flange and Kvenna EMT stem adapter.

  • K-TT400™ is designed with three different replaceable adapter plates to fit the Kvenna EMT top work interface flange for 20”, 24” and 28” ball valves.
  • K-TT800™ is designed with two different replacable adapter plates to fit the Kvenna EMT top work interface flange for 30” and 34” ball valves.


  • Subsea Deployment Basket 
  • Transportation Skid
  •  Calibration Unit
  •  Pressure Caps
  •  Protection Caps
  •  Control Systems
  •  Service Personnel



  • Very high torque capacity
  • Operated by ROV
  • Short operating time

Technical data:


Operator Type:Hydraulic / MechanicalHydraulic / Mechanical
Water Depth:1500 m max.1500 m max.
Design Life:25 years25 years
Torque Rate:20 - 400 kNm20 - 800 kNm
Outer Diameter:1000 mm1260 mm
Height:2449 mm2467 mm
Weight in air:1423 kg2208 kg
Weight in water:25 kg +/- 5 kg25 kg +/- 5 kg


For enquiries, please contact

Sverre Ulstein Fjørtoft | Sales Manager Product & Engineering | P : (+47) 915 58 144 | E :