SST Series Stud Tensioner

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Stud Tensioner SST Stud Tensioner Quick Reaction Subsea Tensioner
Our Subsea stud tensioner incorporating the quick reaction nut feature reduces diver fatique, improving diver safety and productivity.
– Visible piston stroke indication
– Positive ‘over-stroke’ stop to prevent piston expulsion/seal damage.
– Piston/cylinder misalignment compensation
– Anti-slip cylinder surface for improved handling
– Low friction seals -Anti-corrosion coating
– Bolt coverage from 3/4″ to 4″ (M20 to M100)
– Designed to fit BS1560/ANSI B16.5/API flanges, as well as most compact flange designs
– Piston stroke: 30mm except for SST1 – 20mm
– Max tool pressure: 21,750 psi (1,500 bar)
– Bolt protrusion above nut: refer to chart (specification) for stud protrusion requirements
– ‘D’ includes an allowance for tool removal after bolt tightening with 30mm tool stroke
– Product development is constantly taking place and dimensions may change without notice