Düker GmbH

Düker fittings and valves

With the underground construction product line made of ductile cast iron, consisting of valves and the full range of pressure pipe fittings, you can rely on Düker for the supply and disposal of water and the gas pipeline construction.


In keeping with varying requirements, Düker offers pressure pipe fittings and valves with appropriate coatings (see surface protection).


Düker places emphasis on socket technology, completed by thrust-resisting joint systems for connection to cast iron or plastic pipes, in order to obtain professional as well as labour and cost saving pipeline connections.

Cast iron civil engineering products for gas and water supply:


  Pressure Fittings


  Joint Systems

Big Show in Munich!

Meet Düker at the IFAT - the world's leading trade fair for water, sewage, waste and raw materials Management – between 14 and 18 May 2018.


The fair is worth visiting - more than 3000 exhibitors...


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