EFCO is a manufacturer of valve test benches for liquid or gaseous test media.
Valves are used in technology and industry as switching, shut-off and safety elements in pipeline construction. Valves are used to direct liquid and gas flows in desired directions, to shut them off completely or temporarily if necessary, or to open them if operating pressures are too high.
Since valves are often subjected to very high loads in practice, they not only have to function perfectly, but are also subjected to high load tests before they are even used in practice.