Düker GmbH & Co KGaA

Manifold use of ductile pipeline components

A significant advantage of ductile pipeline components by Düker is their manifold use. These components can handle water in all forms, whether acidic or with high sulphate content or lime-dissolving properties. They are resistant to biogene sulphuric acid attack.

 

Ductile pipe fittings are suitable for:

  

  • Drinking water
  • Sewage pressure and gravity lines through drinking water protection zones II and III
  • Industrial sewage pipelines
  • Siphon pipelines
  • Bridge-crossing pipelines
  • Transportation and distribution lines for irrigation systems
  • Salt water transportation

Ductile cast iron socket fittings with TYTON®-sockets (flangeless) for use in potable water pipelines are designed for working pressures as given in EN 545:2002 Annex A.3 and EN 545:2002 Table A.1 for wall-thickness class K9.

 

Ductile cast iron fittings with screw-gland or bolted-gland sockets for use in potable water pipelines are designed for working pressures up to 16 bar. Higher pressures on request.

 

Ductile cast iron fittings with one flange or more, for use in potable water pipelines are designed for working pressures as given in EN 545:2002 Annex A.3 and EN 545:2002 Table A.2.

 

The working pressure has to be mentioned in orders, because the flange dimensions of these fittings vary depending on the nominal pressure rate.

 

Ductile cast iron fittings for use in sewerage pipelines are designed for working pressures up to 6 bar, as given in EN 598:1994 Clause 1 (Scope). Higher pressures on request.

 

Ductile cast iron fittings for use in gas pipelines are designed for working pressures up to 16 bar, as given in EN 969:1995 Clause 1 (Scope).

 

Please contact us. Our customer care team will be pleased to answer all your questions - Contact



+ + + Düker GmbH & Co. KGaA + + +