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SST: SubSea Tensioner

SST: SubSea Tensioner

SST: SubSea Tensioner

Product catalog summary
Overview: The SST Bolt Tensioner is a subsea tool designed for quick reaction and efficient bolt tensioning. It features visible piston stroke indication, compensation for piston/cylinder misalignment, an anti-slip cylinder surface, low friction seals, and anti-corrosion coating. It covers bolt sizes from 3/4" to 3 1/2" and is compatible with BS1560, ANSI B16.5, API flanges, and most compact flange designs.
Key Features:
  • Visible piston stroke indication for easy monitoring.
  • Compensation for piston/cylinder misalignment to ensure proper alignment during operation.
  • Anti-slip cylinder surface for improved handling and safety.
  • Low friction seals to enhance performance and longevity.
  • Anti-corrosion coating to withstand harsh subsea environments.
Specifications:
  • Hydraulic area ranges from 1.45 in² to 26.63 in² depending on the model.
  • Tool load capacity ranges from 27 tons (240 KN) to 289 tons (2575 KN).
  • Piston stroke is 30mm, except for SST1 which is 20mm.
  • Maximum tool pressure is 21,750 psi (1,500 bar).
Dimensional Data: The document provides detailed dimensional data for various models, including bolt diameter, hydraulic area, and tool load capacity. It also includes measurements for minimum bolt protrusion and tool dimensions.
Product Development: The document notes that product development is ongoing, and dimensions may change without notice.
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Catalog excerpts

SST: SubSea Tensioner-1

SST SST BOLT TENSIONER subsea. Quick Reaction SubSea Tensioner • Visible piston stroke indication • Piston / cylinder misalignment compensation • Anti-slip cylinder surface for improved handling • Low friction seals • Anti-corrosion coating • Bolt coverage from 3/4" to 3 1/2" • Designed to fit BS1560 / ANSI B16.5 / API flanges, as well as most compact flange designs spxboltingsystems.com

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.