Welland & Tuxhorn AG

Welland & Tuxhorn AG is your reliable partner for special control valves (severe service control valves) in power plants, industrial plants and chemical/petrochemical plants, such as HP and LP turbine bypass systems, turbine emergency stop valves, turbine control valves, turbine inlet valves, steam conditioning valves, feedwater control valves, minimum flow control valves, cooling water injection valves, boiler start-up valves, boiler blow down valves , desuperheater systems, hydraulic actuating systems and pneumatic actuating systems. The company fulfils all regulations according to DIN, EN, VdTuV, AD-2000, TRD and also foreign regulations and standards as ASME, ANSI and IBR. The Quality assurance system is approved according to the following regulations: DIN EN ISO 9001:2000 Guideline 27/23 EG, KTA 1401 and ASME.