Image 1 of 4: HYTORC Subsea hydraulic bolt tensioner with yellow band
HYTORC Subsea hydraulic bolt tensioner with yellow band

Subsea Tensioners

Subsea Hydraulic Tensioner

HYTORC Subsea hydraulic tensioners are built for reliability in the most demanding underwater environments. They feature a durable 1-piece body with an all-enclosed bridge and load cell, a generous 30 mm piston stroke, and a visible maximum stroke indicator for enhanced safety. Choose split or solid reaction nuts to fit your application and budget. Engineered for efficient handling, they set up quickly and operate smoothly so you can concentrate on the job.

TypeSubsea Hydraulic Tensioner
Bolt Range⅞″ – 3½″ / M24 – M90
Max Load575,760 lbf (2,562 kN)
Max Pressure21,750 psi (1,500 bar)
Piston Stroke1.18″ (30 mm)
Reaction NutSplit or solid
Body1-piece, nickel plated
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Key Features

1-Piece Body Design

1-Piece Body Design

All-enclosed bridge and load cell.

30 mm Stroke

30 mm Stroke

Enables accurate tightening and loosening of bolts, meeting your specific bolting requirements.

Split Reaction Nuts

Split Reaction Nuts

Quick and hassle-free application, making your job faster and more efficient.