UNIVERSAL COUPLING
Main parts and materials
| No. |
Parts name |
Material |
| 1 |
Gasket |
EPDM |
| 2 |
Fastner |
GD4.8 |
| 3 |
Sleeve |
Carbon steel |
| 4 |
End ring |
Ductile iron |
Outline and connecting measurement
| DN(mm) |
Range |
L(mm) |
D(mm) |
N-BOLT |
| 50 |
59-72 |
102 |
165 |
2-M12*180 |
| 65 |
72-85 |
102 |
185 |
2-M12*180 |
| 80 |
88-103 |
102 |
185 |
4-M12*180 |
| 100 |
109-128 |
102 |
218 |
4-M12*180 |
| 125 |
132-146 |
102 |
250 |
4-M12*180 |
| 150 |
159-182 |
102 |
272 |
4-M12*200 |
| 175 |
192-210 |
130 |
312 |
4-M12*200 |
| 200 |
218-235 |
130 |
335 |
4-M12*220 |
| 250 |
272-289 |
130 |
405 |
6-M12*180 |
| 300 |
315-332 |
130 |
460 |
6-M12*220 |
| 300 |
322-339 |
130 |
435 |
6-M12*220 |
| 350 |
340-360 |
150 |
455 |
6-M12*250 |
| 350 |
357-368 |
150 |
518 |
8-M16*220 |
| 350 |
374-391 |
150 |
568 |
8-M16*250 |
| 400 |
400-429 |
150 |
580 |
8-M16*250 |
| 450 |
455-472 |
150 |
665 |
8-M16*250 |
| 500 |
500-532 |
150 |
690 |
10-M16*260 |
| 500 |
527-544 |
150 |
715 |
10-M16*260 |
| 500 |
555-572 |
150 |
715 |
10-M16*260 |
| 600 |
600-630 |
150 |
790 |
10-M16*260 |
