Blank Flange
Definition and Application
It is used to block the end of flanged pipe and each flanged coupling is used. Flange standard according to DIN EN 1092-2. Dimensions standard according to ISO 2531. Kasting standard according to DIN EN 1693.
Key points
Flat or patched rubber gaskets are used to seal the flanged parts. It enjoys bentoniti/primer/bitumen cover as per the order placed by customers to prevent corrosion.
SN
D10010
Material Cast iron
Application type Connection
Dimensions | Connection Threads | ||||||||
DN | D | a | b | c | DN | D | a | b | c |
| 80 | 200 | 19 | 16 | 3 | 400 | 585 | 24.5 | 20.5 | 4 |
| 100 | 220 | 19 | 16 | 3 | 500 | 670 | 26.5 | 22.5 | 4 |
| 150 | 285 | 19 | 16 | 3 | 600 | 780 | 30 | 25 | 5 |
| 200 | 340 | 20 | 17 | 3 | 700 | 895 | 32.5 | 27.5 | 5 |
| 250 | 400 | 22 | 19 | 3 | 800 | 1015 | 35 | 30 | 5 |
| 300 | 455 | 24.5 | 20.5 | 4 | 900 | 1115 | 37.5 | 32.5 | 5 |
| 350 | 505 | 24.5 | 20.5 | 4 | 1000 | 1230 | 40 | 35 | 5 |