7100251274 Dual-chamber flange DN 250 d 274 mm PN 16
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Product attributes
Application
- Die Zweikammerflansch-Technik löst Verbindungs- und Übergangsprobleme aller Art. Sie ist für alle Bereiche des Rohrleitungsbaus einsetzbar. Bei Abweichungen von Normnennweiten sind auf Anfrage auch Sonderanfertigungen möglich.
Characteristics
- Quick and easy installation
- Secure sealing
- Removable at any time
- Flange connection compound
- according to DIN EN 1092-2
- DN 25 to DN 150: PN 10 / 16
- DN 200 to DN 600: PN 10 or 16, specify when ordering - Operating temperature
- max. 40 °C
Installation and assembly
- Cut the pipe ends off at a right angle, do not bevel
- Slide the flange on the smooth pipe end. Fit the rubber end so that it projects 1 to 2mm at the pipe end. Slide the flange up against the counterflange and screw securely in a crosswise direction. Repeat the tightening procedure as often as necessary until all the screws are securely tightened and the connection is sealed.
Material
- Spheroidal Cast Iron EN-GJS-400 (GGG 40)
- EWS coating according to GSK, RAL-GZ 662, layer thickness min. 250 μm
Caution
- For cast pipes to EN 545
- Do not use any additional flange seals.
- Pipe tolerance acc. (see Chapter i)
- Larger nominal widths on request
- Note the screw lengths
- Not trensile strength!
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