Services & Products

Quick-Opening Closures

The calculation, design and manufacture of quick-opening closures for pressure vessels is part of our extensive portfolio and is tailored to customer requirements.

Every closure is a single-unit or special production - the calculation, materials to be used, design and approval are carried out from A to Z in consultation with our customers. Of course, we comply with common European and international standards and regulations.

Our quick-opening closures are equipped with all necessary safety devices based on specified guidelines and additional specifications. These devices prevent the closure from opening under pressure.

You can find more information about our quick-opening closures at​​​​​​​.

Possible options:

  • Bayonet closure
  • Segment closure
  • Clampring closure

Possible designs:

  • With manual or power-assisted opening mechanism (i.e. hydraulics)
  • Welding end or with flange connection
  • For horizontal and vertical vessels
  • With or without cover
high pressure quick opening closure, type clampring with hydraulic
Quick opening closure, type bayonett for gas industry.
quick opening closure, type clampring with handwheel
quick opening closure, stainless steel, type clampring with handwheel