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G-LOK® Clamp Connectors

G-Lok® Clamp Connectors are high-integrity sealing systems widely used in the oil and gas industry. They serve as an efficient alternative to traditional flanged connections, suitable for various applications including onshore, offshore, subsea, FPSO, and FLNG facilities.
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G-LOK Clamp Connector
 
The ultimate sealing solution for demanding environments
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The clamp connectors are specifically designed for systems requiring high-integrity seals, close piping and hookup arrangements, low-weight piping, and connections that require quick disassembly. They are particularly effective in rapid cycling operating conditions over extended periods and severe environments where routine maintenance is impractical. â€‹
 

Design

  • Standard G-Lok® Clamp Connectors

  • Hinge Closure Clamp Connectors

  • Slimline Clamp Connectors

  • Subsea Clamp Connectors

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Size

  • NPS 1/2 to NPS 36

  • DN 15 to DN 900

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Pressure Rating

  • Design Pressure up to 2,000 bar

  • Design Pressure up to 30,000 psi

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Benefits of Using G-Lok® Connectors

Safety

Reduces the risk of leaks and failures, enhancing the safety of piping systems.


Efficiency

Decreases installation and maintenance time, improving overall operational efficiency.


Cost-Effectiveness

Although the initial cost may be higher than traditional flanges, the long-term savings in maintenance and downtime make G-Lok® connectors a cost-effective solution.

Key Features

  • Easy assembly/disassembly

  • High-pressure design combined with strong load capacity

  • Design suitable for cryogenic and high temperature services

  • Compact design and low weight
    Re-usable, pressure energised, metal to metal sealing technology

  • Full flexibility

  • Design in fully compliance to specified standards (ASME VIII Div.1 and 2, ASME B31.3, API 6A) or any Project specific need

  • Fire-safe tested and certified in accordance with API 6FB

  • Lloyd’s register and DNV approved design.

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Industry Applications
Oil & Gas

Onshore and Offshore: Used for high-pressure and high-temperature piping systems in both onshore and offshore environments.


Subsea: Ideal for subsea pipelines and equipment due to their reliability and resistance to harsh underwater conditions.


FPSO and FLNG: Utilised in FPSO units and FLNG facilities for various critical connections.

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Hydrogen: Used for High, Medium and Low-pressure hydrogen storage, hydrogen transportation and distribution applications.

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Chemical

Process Piping: Ensures leak-proof connections in chemical processing plants, handling various aggressive chemicals and fluids.


Reactor and Vessel Connections: Provides secure connections for reactors and pressure vessels operating under extreme conditions.

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Power Generation

Steam and Gas Turbines: Used in high-pressure steam and gas turbine applications, where reliable connections are crucial for efficiency and safety.


Nuclear Power Plants: Suitable for nuclear power applications, ensuring high-integrity connections in critical systems. 

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