Valve steel flange ng Ru-25, DM-50-350
Offer type: salePublished: 27.02.2015
Valve ng used as a shut-off organ on pipelines transporting water vapor at temperatures up to +300°C; oil, liquid non-aggressive oil and non-aggressive liquid media at temperatures up to +425°C. Installation of pipeline valves recommended in a vertical position with a standard deviation of vertical 90° version with electric drive set the drive up (in the case of an inclined position, it is necessary to provide additional support at the driver level). Unacceptable position the drive down. The connection to the pipe flange, GOST 12820-80 or welded.
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Aleksandr Tkachuk
