Valve Brochure
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Ductile cast iron valves for water and gas supply

Valves made of ductile cast iron – Reliable, saf The basis – cast iron Düker places emphasis on protection: Quality and a long life cycle, the most important parameters in supply lines, ensure investment protection in the long run, due to exclusive materials and innovative coatings. Due to its outstanding material features such as solidity, toughness, good corrosion resistance, remarkably high pressure resistance and damping capacity, cast iron is an essential component of industrial products and the basis of Düker’s product range for water and gas supply. Longevity, safety, good...

fe and cost-effective For us to benefit from water, as drinking water or in sewage, it must be transported safely and without losses. For this purpose, pipeline systems that are manufactured from materials ensuring reliability and safe operation are indispensable. Ductile cast iron, a special form of cast iron, also called spheroidal cast iron, is up to the standard and exceeds it with further positive material properties, such as durability and economic efficiency. For us the best material for the application in supply lines. Surface protection Today and in the past, corrosion has been the...

Restrained connected with thrust-resisting joi Socket systems – economic and efficient Our product line includes a wide range of flange and socket fittings with adapted joint systems. Compared to the conventional flanged joints, socket systems offer convincing technical and economic advantages. Time, costs and material are saved without putting at risk the connections‘ safety and watertightness. Commencing with bolted-gland sockets through to screw-gland sockets to TYTON® and NOVO-SIT® sockets, today professional socket designs are offered for a large number of application fields. The...

nt systems by Düker Suitable systems for any range of application With the thrust-resisting joint systems „Düker systems in combination with the restraining SMU, Düker SPEZIAL, Tyton SIT , TYTON SIT systems Tyton SIT®, TYTON SIT PLUS® PLUS , NOVO-SIT and NOVO-Grip III, Düker offers a range of joint systems which allows a suitable restrained connection in almost every field of Whereas Tyton SIT® finds its application field in the range from DN 80 up to DN 400 for nominal pressures up to PN 10/16, the system TYTON SIT Consequently we recommend the screw-gland PLUS® extends the field of use...

Our Valve program at a glance The product range includes among others gate valves, butterfly valves, tapping valves, tapping clamps as well as flap valves. Gate Valves with flanges with socket connections with PE-HD connections with flanges (exchange gate valve) with flanges with flanges (exchange gate valve) with welding ends Gate valve type 4004 with flanges (DN 40 - 300) Exchange gate valve type 4004 with flanges (DN 80 - 200) Gate valve type 3004 with welding ends (also as blow-out gate valve) Gate valve type 4004 with PE-HD connections (also as blow-out gate valve) Butterfly Valves...

Pillar fire hydrants Design AFUD Underground fire hydrants with flange Type 305 (with double obturator) with flange Pillar fire hydrant type 504 with spigot Underground fire hydrant type 305 House connection Valves TOPsi / horizontal drilling with internal pipe thread with PE-HD connections tapping clamp with internal pipe thread tapping clamp with flanged outlet House connection valve type 1004 with PE-HD connections Tapping valve type 1004 / TOPsi for horizontal drilling Tapping clamp with internal pipe thread Tapping valve type 1004 / TOP for vertical drilling Modern manufacturing...

Fittings And Valves DRAINAGE TECHNOLOGY Engineering GLASS LINING TECHNOLOGies JOBBING FOUNDRY Düker GmbH & Co. KGaA Hauptstraße 39 - 41 D-63846 Laufach Germany Phone +49 6093 87- 250 Fax +49 6093 87-246 756181 / 02.12 Specifications subject to change without notice. Internet: www.dueker.de E-Mail: info@dueker.de