We manufacture industrial valves in uncompromising quality and develop special solutions for all operating conditions. We have remained true to our roots: We still produce in Germany in the Ruhr area (Ruhrgebiet), where Heinrich Janssen founded our company in 1959. No matter whether you order products from our standard range or we develop a special solution for your project: We are interested in a long-term business relationship with you. That is why you not only have fixed contact persons, but are also looked after by our after-sales service after completing your order. We offer you all design and production services from a single source. You benefit from quick access, as design and production are at the same location. This strategy ensures complete control over all processes and maximum quality assurance

Business activity

Keywords associated with this company

Cocks and valves for petroleum and petrochemical industries /  Plumbing, industrial /  Taps - adjustable controls /  Shut-off valves /  Valves for mechanical engineering /  Fittings for the chemical industry /  Valves service /  Double eccentric flaps /  Double-flanged butterfly valves /  Stainless steel valves /  Eccentric flaps /  Flanged butterfly valves /  High-performance butterfly valves /  High-temperature valves /  Design offices for valve construction /  Louver dampers /  Air choke valves /  Metallic sealing shut-off valves /  Metallic sealing fittings /  Petrochemical valves /  Flue gas valves /  Rectangular valves /  Plug cock /  Control shutters /  Non-return valves /  Quick-acting stop valves /  Special valves /  Special valves /  Wafer type butterfly valves /  butterfly valves / 

Photos posted by this company

Additional details

Key figures

  • company headcount
    11 – 50
  • Sales turnover
    2.500 K€ - 4.999 K€


  • Year established
  • Site status
    Registered office
  • Main activity
    Manufacturer/ Producer

Markets and trading zones

  • Trading areas
    Regional  -  National  -  European  -  International

Contact the company

Send a message
  • Languages spoken in the company


    Max. 3000 characters

  • Your address details
  • I agree to the EUROPAGES  terms and conditions and  privacy policy

  • Click to see