flexible steeliness waterproof coupling:
1.novel structure and high yeild
2.displacement can be absorb
3.quality control
4.green product
5.packaging
DN | Length | wall thickness | D | D1 |
50 | 380 | 300 | 60 | 177 |
70 | 380 | 300 | 73 | 190 |
80 | 384 | 300 | 89 | 217 |
100 | 384 | 300 | 108 | 236 |
125 | 386 | 300 | 133 | 257 |
150 | 386 | 300 | 159 | 280 |
200 | 386 | 300 | 219 | 350 |
250 | 388 | 300 | 273 | 402 |
300 | 388 | 300 | 325 | 462 |