S.D.E. is a specialist manufacturer of large valves for use in the water and waste water markets. Founded the company S.D.E. in Izmir in 1996 to manufacture various types of valves, check valves and other equipments.

S.D.E. comprises a fully integrated manufacturing facility with complete control from the raw casting supply through to the complete assembled and tested valves. Fully accredited to ISO9001, S.D.E. has modern computer aided design software incorporating finite element analysis for valve design and stress calculations – through to pattern making and state of the art CNC machining capability.

S.D.E. is marketing its products to all continents and many countries including Chile, Singapore, Venezuela, Japan, Canada, Australia, Scotland and South Africa with our main market being UK, Europe.

In October 2000, S.D.E. located its valve factory in the Free-zone in Izmir, Turkey, and is linked directly to the sea-port, so it is ideally positioned for export shipping to all destinations around the world. S.D.E. began to produce in its own building settled in 4.000 square meter indoor and total 7.000 square meter area after that date.

Design, R&D, pattern fabrication, machining, coating, assembly, test, packaging and exporting are our production activities. For better organization of all, in year 2004, we built our additional plant next to our existing factory and increased our indoor facility by 3.500 square meter and total area by 6.000 square meter. Now, S.D.E. is located on totally 13.000 square meter area.

Gathering all production activities under one roof, directing and controlling all processes improved quality and delivery time of our products. Our audits on production processes are increased; production and delivery times are shortened.