9942250000 Butterfly valve LT DN 250 PN 10 with manual lever
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Product attributes
| DN | 250 |
|---|---|
| PN | 10 bar |
| L2 | 73 mm |
| L3 | 353 mm |
| D3 | 398 mm |
| H2 | 249 mm |
| H3 | 205 mm |
| H5 | 289 mm |
| weight | 29.700 kg |
|
NPK No. 411 | 831244 |
|
BIM / CAD | |
| Availability | on demand |
Application
- For water up to max. 40 ℃
- One piece housing for installations on the flanges according to DIN 2501, PN 10 or PN 16.
Characteristics
- The butterfly disc is centrally positioned and aerodynamically designed, and it can be closed tightly in both flow directions.
- Flanschen-Anschlussmasse
– nach DIN EN 1092-2
– DN 40 bis DN 150: PN 10 / 16
– DN 200 bis DN 400: PN 10 oder PN 16, bei Bestellung angeben
– DN 65: 4-Loch-Flansch
Material
- Housing: EN-JS 1030 (GGG 40)
- Washer: INOX 1.4408
- Shaft: INOX 1.4005, with Woodruff key
- Seat: EPDM
- EWS epoxy coating according to GSK, RAL-GZ 662, internally and externally acc. to DIN 30677
Installation and assembly
- Do not use any additional seals.
- The valve can be used as an end fitting.
- Direct conection with slip-on flange notfunctioning
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