Subsea Bolt Tensioners
The HTL range of Subsea Tensioners have been designed and manufactured in the UK to suit the demanding requirements of divers operating in harsh subsea environments.
This range of tensioners bring a new generation of bolting with a quick release nut (QRN) which has a unique positive locking system (patent pending), with a bolt coverage of 3/4” to 3 1/2”; M20 to M90.
Comprising of 7 bolt tensioning tools, this series is capable of tensioning most subsea flanges. They are made from high strength corrosion resistant steel which reduces maintenance work to a minimum after subsea use, and incorporate an anti-slip cylinder surface for improved handling.
Features and Benefits
- Unique patented positive locking system
- Improves safety and productivity
- QRN reduces diver fatigue
- 3/4” to 3 1/2”; M20 to M90 bolt coverage
- Anti-slip cylinder surface for improved handling
Patented Quick Release Nut
HTL’s innovative subsea tensioners all include a quick release nut. The nut drastically reduces the amount of time it takes to setup the tool underwater, reducing diver fatigue and increasing efficiency.
Visibile in the Toughest Conditions
The high visibility anti-slip cylinder surface improves makes the tool easy to see and operate, even in the toughest underwater conditions.