Pressure Pipe Fittings and Valves Made of Ductile Cast Iron Drainage Pipe Systems Made of Grey Cast Iron

Düker GmbH & Co. KGaA The Company Düker The company’s first mention in records dates back Furthermore, Düker develops and manufactures to the year 1469. The village of Laufach holds the highly acid-resistant enamelled pipe components origins of a medium-sized company, which is today for plants of the chemical and pharmaceutical in- among the leading manufacturers of valves and pres- dustry, and on the other hand manufactures customsure pipe fittings for water and gas supply as well as made castings for the printing, automotive and me- pipes and fittings for drainage of waste water. chanical engineering...

Certified Quality Düker makes high demands on product quality and therefore introduced a Düker feels obliged to the environment as well as modern certified quality management system as per EN ISO 9001, as early as to the economic and social needs of their staff and Furthermore, Düker and the Düker products have been tested and approved Sustainability is an integral part both of the busi- against many other rules and standards, part of which are specific to certain ness culture and of everyday activities, and is based on the three pillars economy, social responsibility and environmental responsibility....

Fittings Pressure Pipe Fittings Düker pressure pipe fittings and flanged pipes are manufactured exclusively 1. inside: cement-mortar lining as per EN 545 from ductile cast iron. Due to the positive material features, the products with- outside: Friazink “R” and bituminous coating stand temperature changes, elevated inside and outside pressures and other 2. inside and outside: epoxy powder coating, external influences. All fittings for water supply systems are in accordance heavy-duty corrosion protection as per the with EN 545 and ISO 2531. In addition, the Düker fittings for sewage systems directives...

Socket and Flange Fittings Special Fittings With our wide and varied range of fittings in accor- With the addition of the thrust-resisting joint systems, developed in part by dance with DIN EN 545, completed with our special fittings, we offer the most suitable solution for NOVO-SIT® and NOVO-Grip® you can be sure to have safe and reliable almost every application. Special Fittings Düker, Düker SMU, Düker SPEZIAL, TYTON SIT , TYTON SIT PLUS , ®

Socket and Flange Fittings with Reduction Socket Fittings with Reduction DN1 DN2 Flanged Fittings with Reduction DN1 DN2

For all fittings and valves with screw-gland, TYTON® or Novo socket, Düker offers the appropriate joint system for a thrust-resisting and safe connection. EN-KS MMA-KS Due to faster installation, the saving of efforts and material and the reduction of stockholding, The structured thrust-resisting joint systems, targeted on the individual field of application, are suita- the Düker plug-in connections save time, cost and material in comparison to flanged systems. ApproDN1 DN2 nections optimally and keep them movable. priate thrust-resisting joint systems secure the con- thrust-resisting joint operating...

Valves Valves Surface Protection Just like all pressure pipe fittings and flanged pipes, cast iron. Modern production processes and numerous controls assure the The Düker range of valves includes among other In order to ensure the corrosion resistance, Düker offers a durable surface Düker valves are also manufactured from ductile approved quality. things gate valves, butterfly valves, hydrants as protection for the valves. You can choose between an all around epoxy coating well as house connection and tapping valves. or a complete enamelling with etec® enamel. Gate Valves with flanges with socket...

Cast Iron Drainage Pipe Systems Drainage pipe systems as per EN 877 and DIN 19522 for the evacuation of water from buildings and sites, made of grey cast iron with flake graphite, type Cast iron drainage pipe systems contribute to the preventive fire protection and to the noise protection in buildings. They are used primarily in public buildings such as hotels, hospitals, stadiums etc. The conformity with EN 877 is demonstrated through the CE marking and the Declaration of Performance (DOP) as per the European Construction Products Regulation (CPR). The superior quality of Diiker drainage pipe...

Couplings Model Nominal width Material metal collar Locking parts stainless steel inside buildings, in concrete Rapid Inox inox/austenitic stainl. steel stainless steel underground installation, outside installation Rubber sealing EPDM NBR* Axial restraint** Typical application stainless steel stainless steel austenitic stainl. steel stainless steel inside buildings CE dual ring coupling austenitic stainl. steel stainless steel inside buildings Connect-G Inox inox/austenitic stainl. steel stainless steel Connect-F Inox inox/austenitic stainl. steel stainless steel bridge drainage underground...

FITTINGS AND VALVES DRAINAGE TECHNOLOGY GLASS LINING TECHNOLOGIES JOBBING FOUNDRY Düker GmbH & Co. KGaA Würzburger Str. 10 -- 16 97753 Karlstadt / Main Germany Phone +49 6093 87-570 Fax +49 6093 87-8570 E-Mail: [email protected] Hauptstraße 39 -- 41 63846 Laufach Germany Phone +49 6093 87- 560 Fax +49 6093 87-246 E-Mail: [email protected] 732642 / 06.15 Specifications subject to change without notice. Internet: www.dueker.de