Products

Flow Control

Suitable for all types of water. The fields of application.

Drinking water is naturally the primary application for our Düker valves and fittings – but our ductile iron pipeline components go well beyond that. They are used wherever water management involves acidic, strongly lime-dissolving or sulphate-rich media: in pressurised and gravity sewer lines through drinking water protection zones II and III, in industrial wastewater pipelines, siphon crossings and bridge pipelines, as well as in distribution networks for irrigation systems. Our solutions are also deployed in seawater transport. Whatever the water composition, wherever you use our ductile iron products – you receive not just any fitting, but solutions that are resistant to biogenic sulphuric acid attack and built to remain fully functional for an exceptionally long time. Perfectly enamelled. Made to last.

Find out more about this in our Flow Control Product Range.

Waste Water

SAFE. ROBUST. FROM ONE SOURCE.FROM sewage pumping stations TO SHUT-OFF VALVES.

Wastewater demands more – STRATE delivers the right answers. With over 75 years of experience, STRATE subsidiary covers the full spectrum of municipal and industrial wastewater technology: lifting stations, manholes and accessories for plant construction, as well as proven valves for backflow prevention, air management and compressed air applications. All solutions are designed for maximum operational reliability, ease of maintenance and long service life. Complete systems from a single source. Built for continuous use.

Find out more about this in our STRATE product catalogue.

Drainage

THE DRAINPIPE – DURABLE AND SUSTAINABLE.FOR ALL APPLICATIONS.

Dueker is the only company that manufactures cast iron drainpipes and fittings in Germany. According to the European standard EN 877. It may surprise you to learn that these products are incredibly sustainable. Because even though the production of cast iron is energy-intensive, the material itself is made from 100% scrap iron – and it is virtually 100% recyclable. But before this point in their lifecycle, the pipes and fittings reliably and durably carry out the task for which they were made: water disposal.

Find out more about this in our SML Product Range.