Alpinal Blank Flange 2’’ Gas DN80-300
CHOICE OF PRODUCT
Blank Flanges
COATING
Int/Ext - Bituminous varnish (VBI)
RANGE / MARK ®
® ALPINAL
PRODUCT FAMILY
FITTINGS
FITTINGS
FLANGED FITTINGS
FLANGED FITTINGS
Main features
Main characteristics:
- Internal and external lining : bituminous paint
- Thickness of ductile iron adapted to the pressure
- Elastomer of quality EPDM
- Class : pressure class according to EN 545 and ISO 2531
Field of use:
- For connecting and water supply of snow guns
- Working networks under very high pressures
PN10-16
| DN | Ø D | Ø d | a | b |
| mm | mm | mm | mm | mm |
| 80 | 200 | 132 | 16 | 19 |
| 100 | 220 | 156 | 16 | 19 |
| 125 | 250 | 184 | 16 | 19 |
| 150 | 280 | 211 | 16 | 19 |
| 200 | 340 | 266 | 17 | 20 |
| 250 | 400 | 319 | 19 | 22 |
| 300 | 455 | 370 | 20.5 | 24.5 |
PN25
| DN | Ø D | Ø d | a | b |
| mm | mm | mm | mm | mm |
| 80 | 200 | 132 | 16 | 19 |
| 100 | 235 | 156 | 16 | 19 |
| 125 | 270 | 184 | 20.5 | 23.5 |
| 150 | 300 | 211 | 23 | 26 |
| 200 | 360 | 274 | 19 | 22 |
| 250 | 425 | 330 | 21.5 | 24.5 |
| 300 | 485 | 389 | 23.5 | 27.5 |
PN40
| DN | Ø D | Ø d | a | b |
| mm | mm | mm | mm | mm |
| 80 | 200 | 132 | 16 | 19 |
| 100 | 235 | 156 | 16 | 19 |
| 125 | 270 | 184 | 20.5 | 23.5 |
| 150 | 300 | 211 | 23 | 26 |
| 200 | 375 | 284 | 27 | 30 |
| 250 | 450 | 345 | 31.5 | 34.5 |
| 300 | 515 | 409 | 35.5 | 39.5 |
PN63
| DN | Ø D | Ø d | a | b |
| mm | mm | mm | mm | mm |
| 80 | 215 | 138 | 28 | 31 |
| 100 | 250 | 156 | 30 | 33 |
| 125 | 295 | 184 | 34 | 37 |
| 150 | 345 | 211 | 36 | 39 |
| 200 | 415 | 284 | 43 | 46 |
| 250 | 470 | 345 | 47 | 50 |
| 300 | 530 | 409 | 53 | 57 |
PN100
| DN | Ø D | Ø d | a | b |
| mm | mm | mm | mm | mm |
| 80 | 230 | 138 | 35 | 38 |
| 100 | 265 | 162 | 39 | 42 |
| 125 | 315 | 188 | 41 | 44 |
| 150 | 355 | 218 | 51 | 54 |
| 200 | 430 | 285 | 63 | 66 |
| 250 | ||||
| 300 |
Associated products
