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Internal Line Up Clamp

Our internal line up clamps are designed to meet the challenging offshore/onshore projects. We offer best quality clamps to speed up your job. They ensure proper alignment of two pipe sections throughout the welding process. Depending on clients’ needs, they are supplied for several fabrications and operations. There is a broad range of clamp sizes and styles. We serve for workshops, field fabrication, and various other projects. Our internal line up clamps guarantee adequate line-up at the joints. They are effective, reliable and adaptable in nature. Also, they align pipes with different wall thickness.

Functions/Benefits:
  • Align two pipe joints for the welding process
  • Ideal for plant and field installation
  • Ensure efficient operation and safe working pressure
  • Both, standard clamps and modified clamps are available
  • Robust, and built to high standards to meet pipeline operations
Onshore Pneumatic Internal Line Up Clamp
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Onshore Pneumatic Internal Line Up Clamp
DKQ Series
Technical specification:
  • Input pressure: less than 1.5MPa; Working pressure: 0.5MPa-0.8MPa
  • Compressed air as operate source: Max. pressure: 1.5MPa, Min. air flow rate: 650L/min.
  • Grade capability to 20 degree
  • Pipe radius which the equipment can pass through should be less than 38D.

Offshore Electric Pneumatic Internal Line Up Clamp
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Offshore Electric Pneumatic Internal Line Up Clamp
DKQTE series
Technical specification:
  • Air flow of inflation system can reach 30L/min.
  • Equipped with oxygen meter, the accuracy can be up to 10PPM
  • The protective gas inflation is direct, allowing back gas protection.
  • Inflation can reduce oxygen content under 100PPM within 2-5 minutes.
Internal Line Up Clamp With Gas Purge System
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Internal Line Up Clamp With Gas Purge System
DKQPS series
Technical specification:
  • Air flow of inflation system can reach 30L/min.
  • Equipped with oxygen meter, the accuracy can be up to 10PPM
  • The protective gas inflation is direct, allowing back gas protection.
  • Inflation can reduce oxygen content under 100PPM within 2-5 minutes.
Onshore Internal Line Up Clamp with Copper Shoes
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Onshore Internal Line Up Clamp with Copper Shoes
DKQT series
Technical specification:
  • Input pressure a less than 1.5MPa
  • Working pressure: 0.5MPa-0.8MPa
  • Compressed air as operate source: Max. pressure: 1.5MPa, Min. air flow rate: 650L/min.
  • Grade capability to 20 degree
Internal Line Up Clamp For Short Pipe Welding
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Internal Line Up Clamp For Short Pipe Welding
DKQSP series
Technical specification:
  • Hydraulic mode is much better for rectify ovality for short pipe ends.
  • Double expanding mechanism on one side with self-centered function, guarantee the concentricity of equipment and the pipe.
  • Built-in hydraulic circuits are space saving, more reliable and safe.
  • Can add purge system for argon welding