The family-owned company develops and manufactures customized valves for steam, water and gas which are used as turbine bypass stations or steam conditioning alves in power plants, chemical plants and refineries as well as in various other industrial applications.


asfa actuator systems is your partner for the development of hydraulic and pneumatic actuator systems and instrumentation for control valves. All actuators are of customized design and go beyond standards for safety functions, stroke time and instruments.

Karl Schumacher GmbH is a specialist for valve coating technologies. Schumacher coatings are used during manufacturing or maintenance to increase the properties of existing valve components - even above the original state.