The GEFA
Technical Glossary

Learn more about hygienic solutions for sensitive processes.

Reliably remove larger particles from the medium: Discover GEFA coarse filtration solutions.

Valves for extremely low temperatures: discover GEFA solutions for cryogenic applications.

What makes a double-eccentric butterfly valve special? Discover how this design works and the advantages it offers.

For the most demanding applications in a piping system: Discover GEFA's double-flanged butterfly valve.

Reliably remove small particles from liquids: discover GEFA’s fine filtration solutions.

Which filtration solution is best suited to each process? Discover GEFA’s industrial filtration solutions.

Robustly connected and versatile in use: Discover the different flanged ball valves from GEFA.

For granulates, powders and bulk solids: Discover GEFA valve solutions for demanding solids handling.

What makes a valve H₂-ready? Learn more about GEFA solutions for hydrogen applications.

What requirements does hydrogen place on a valve? Discover GEFA’s solutions for hydrogen applications.

For abrasive, solids-laden and demanding media: discover the GEFA DOMINO knife gate valves.

For the reliable transfer of a wide range of liquids: discover our magnetic drive centrifugal pumps and their applications.

When particularly fine particles need to be removed: discover GEFA’s microfiltration solutions.

Reliably remove larger particles from the medium: Discover GEFA coarse filtration solutions.

Reliably prevent backflow: discover the different GEFA non-return valves.

Which valves are suitable for abrasive sewage sludge containing solids? Discover the right GEFA solutions.

Transfer heat efficiently from demanding sludge media: Discover sludge heat exchangers in the GEFA portfolio.

Versatile and reliably sealing: discover GEFA’s soft-seated butterfly valves.

Control and regulate flow precisely: Discover suitable butterfly valve solutions from GEFA.

For demanding temperature and pressure ranges: learn more about triple-eccentric butterfly valves.

What advantages does a two-piece body offer? Discover GEFA’s maintenance-friendly butterfly valves.

How do water hammer occur in pipelines, and what effects do they have on valves and systems?