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Quick Opening Closures

Quick Opening Closures

The GFSA SEG-LOK 2 Quick Opening Closure system provides safer, easier access to process pressure vessels. Designed to suit horizontal or vertical positions, in sizes ranging from 6” n.b. up to 48” n.b. the SEG-LOK system allows a single operator to open a closure in under 2 minutes without any special tools.

Special features include:

  • A segmental locking mechanism
  • Secondary safety latch mechanism
  • Self-energising seals
  • A fully supported adjustable door (complete with davit arm and lifting mechanism on vertical installations)
  • Full instructions on stainless steel nameplate attached to each closure hub

Designed to meet the requirements of PD5500 and ASME VIII Div. 1 and available in pressures up to 425 Bar in a range of compatible materials.

See our demonstation videos for SEG-LOK 2 horizontal and vertical installations.

Our Brochure

GFSA Limited designs and manufactures filtration and process equipment which is environmentally friendly and exhibits leading edge technology.