Gate valve 1004

hydraulicfor waterfor gas

Dueker gate valves – for water and gas.Sophisticated technology. Fully-fledged gate valves. Dueker service connection valves are essentially the same as gate valves by Dueker. Just one size smaller. And for domestic use. They are exclusively made of ductile cast iron. Tapping clamps with an internal thread outlet complete the range.. Dueker service connection valve type 1004.Coated blue for water, yellow for gas. This service connection valve is available with internal thread connections or with PE-HD connections, each in the nominal diameters DN 25, 32, 40 and 50. Like Dueker pipe valves, it is protected inside and out with Dueker etec enamel as standard, or with epoxy powder coating (blue RAL 5005 in accordance with the guidelines of the GSK (Quality Assurance Association for Heavy-Duty Corrosion Protection)). The gas version has a yellow epoxy powder coating (yellow RAL 1023 in accordance with the guidelines of the GSK (Quality Assurance Association for Heavy-Duty Corrosion Protection)). In the version for water, the wedge rubber coating and seals are made of EPDM; in the gas version, they are made of nitrile rubber. Dueker tapping valve TOP 1004 and TOPsi.Perfect for retrofitting. TOP is the valve for upper tapping. TOPsi is the counterpart for lateral tapping. Both can be fitted to pipelines made of cast iron, steel or fibre cement. Thanks to different stainless steel clapping bands, TOP and TOPsi are suitable for pipes from DN 80 to DN 300. The tapping can be done under pressure with the help of a standard tapping device after screwing on the valve.