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Compact type

  • Compact type

This type of a line blind is widely used for pipelines with large diameter of pipes. It has a robust construction and short face-to-face dimension. Using this line blind it is easy to blind a pipeline of big diameter in several minutes without pipeline load. The body of a line blind of compact type may be connected directly to companion flange of a pipeline. By turning the handwheel the line blind moves and then fixes by a handwheel. A product line includes models from DN 20 (NPS½) TO DN 800 (NPS32) to 1500 pounds (ASME class) for gas, liquids, heavy liquids, drilling fluid, powder, drilling slurry, etc.

  • Compact and robust construction

This type of a line blind is widely used for pipelines with large diameter of pipes. It has a robust construction and short face-to-face dimension. The body of a line blind of compact type may be connected directly to companion flange of a pipeline.

  • No pipeline load

Compression/expansion of the pipeline while exploitation is excluded

  • Automatic positioning of the line blind

The line blind will be safely installed to its place by using automatic positioner

  • Rotational torque meter of the handwheel

Regulates the accuracy of handwheel action in rotation for opening or closing of a line blind

  • Double safety locking

Two safety locking mechanisms are installed to guarantee the accuracy of actions. One of them may be locked by a key

  • Self stick free mechanism of a blind

A unique gearing mechanism will release the jammed line blind

  • Double sealing (optionally)

In dependence to operation environment and working conditions for safety increase two extra seal rings may be installed

  • The open/close position sensor (optionally)

The line blind position sensor may be installed

 

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