Company


From the patented quick-release clamping ring to a system provider of pipe connections and fittings for process technology

With a patented quick-release clamping ring, LINNEMANN-Systemtechnik was established in 1980 as a special supplier of high-vacuum, technical flange connections.

LINNEMANN GmbH was founded a year later in 1981, and is an independent, family-run company. Since 2004, it has been managed by the second generation of the family, Annette, Martin and Thomas Linnemann. The company’s activity includes the development, production and sale of high-quality pipe connection systems, fittings and custom-made stainless-steel parts for plant and apparatus construction for processing gases, liquids and bulk solids.

Linnemann GmbH

The product range spans the following systems of flange and pipe connections:

The pipe connection systems comply with the national DIN standards, as well as the international ISO and AISI standards. LINNEMANN also supplies its own developments, including the FLY block flange connection. In addition, the portfolio features special designs based on drawings or samples, as well as special materials.

  • Small flange connections
  • Clamping flange connections
  • Clamp flange connections
  • Screwed pipe connections
  • Screwed flange connections
  • Weld neck flange connections
  • Pipe couplings

LINNEMANN products are used in vacuum or pressurised processes in the following industrial areas:

  • Nuclear research technology
  • Cryogenics
  • Clean room technology
  • Chemical technology
  • Food technology
  • Biotechnology
  • Pharmaceutical technology