Easy installation and removal
Easily operated from an ROV
ISO 13628-8 compliant
3 configurations available
ISO 13628-8 Class 1 & 2, Class 3 & 4 / Paddle Type A Output Interfaces available
The tool incorporates a pre-tensioned Slip-Clutch that prevents over-torquing of the subsea valve to be operated/stroked. A rubber suspension unit (Rosta Unit) transmits torque applied by the ROV manipulator wrist to the output hub.
Applied torque registers as angular deflection of a pointer, against a circular background dial marked in degrees. The operator is provided with a table that relates angular deflection to applied torque.
The rubber unit installed on the supplied tools is rated for applying torque in the range of 0-120ft.lbs (0-162Nm).
The TMT MTT with Clutch is available in the following three configurations:
- Clutch and Rosta Unit
- Clutch and STT locator
- With Clutch only
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