Dimensions(mm)
DN | BL | Pressure Rating MAX | DIN PN6 Flange to DIN PN6 | DIN PN10 Flange to DIN PN10 | ||||||
Flange | Bolt Circle | Thickness | Weight Kg | Flange | Bolt Circle | Thickness | Weight Kg | |||
φD | φK | n×M×L | φD | φK | n×M×L | |||||
20 | 70 | 10 | 90 | 65 | 4×M10×14 | 1.5 | 105 | 75 | 4×M12×12 | 2 |
25 | 70 | 10 | 100 | 75 | 4×M10×16 | 1.9 | 115 | 85 | 4×M12×16 | 2.7 |
32 | 70 | 10 | 120 | 90 | 4×M12×16 | 2.8 | 140 | 100 | 4×M12×16 | 4.1 |
40 | 70 | 10 | 130 | 100 | 4×M12×16 | 3 | 150 | 110 | 4×M12×16 | 4.4 |
50 | 70 | 10 | 140 | 110 | 4×M12×16 | 3.2 | 165 | 125 | 4×M12×16 | 5.1 |
65 | 70 | 10 | 160 | 130 | 4×M12×16 | 4 | 185 | 145 | 4×M12×16 | 6.2 |
80 | 70 | 10 | 190 | 150 | 4×M16×18 | 6.5 | 200 | 160 | 8×M12×18 | 7.5 |
100 | 70 | 10 | 210 | 170 | 4×M16×18 | 6.9 | 220 | 180 | 8×M12×18 | 8.1 |
125 | 70 | 10 | 240 | 200 | 8×M16×18 | 8.5 | 250 | 210 | 8×M12×18 | 9.4 |
150 | 70 | 10 | 265 | 225 | 8×M16×18 | 9.4 | 285 | 240 | 8×M20×18 | 12.4 |
200 | 90 | 10 | 320 | 280 | 8×M16×20 | 14.5 | 340 | 295 | 8×M20×20 | 18.8 |
Note:
1.All expansion joints are finished with retaining flanges ,limit rod units are available on special request.
2.Vauum rating is based on neutral installed length without external load. Products shall not be installed "elongated " on vacuum appliucations.
3.Do not weld near the expansion joints or weld the steel flanges to the piping after the expansion joints are installed .This will either burn or seriously damage the expansion joints .