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Usage: soft-sealing gate valve,shut off themedium flow using the force applied to the flexible disc.For the medium incoperation,the operation pressure cann't exceed 1 Mpa and the temperaturecann't exceed 80?C,This valve is widely applied to pipelines such as foodprocessing,chemical energy,drainage and other industries,it can adjust and cutoff the fluid.
1． Valve body、bonnet:ductile iron/cast iron
2． Disc:ductile iron+fluororubber
3． Stem:stainless steel
4． Working pressure:PN10 PN16 PN25
5． Yoke nut:Brass
6． Standard:BS5163
7. Outline and connecting measurement
| DN | L | D | D1 | D2 | B | n-d | H |
| 50 | 178 | 165 | 125 | 99 | 19 | 4-19 | 207 |
| 65 | 190 | 185 | 145 | 118 | 19 | 4-19 | 232 |
| 80 | 203 | 200 | 160 | 132 | 19 | 8-19 | 260 |
| 100 | 229 | 220 | 180 | 156 | 19 | 8-19 | 286 |
| 125 | 254 | 250 | 210 | 184 | 19 | 8-19 | 355 |
| 150 | 267 | 285 | 240 | 211 | 19 | 8-23 | 403 |
| 200 | 292 | 340 | 295 | 266 | 20 | 12-23 | 513 |
| 250 | 330 | 405 | 355 | 319 | 22 | 12-28 | 590 |
| 300 | 356 | 460 | 410 | 370 | 24.5 | 12-28 | 678 |
| 350 | 381 | 520 | 470 | 431 | 26.5 | 16-28 | 762 |
| 400 | 406 | 580 | 525 | 482 | 28 | 16-31 | 836 |
| 450 | 432 | 640 | 585 | 550 | 30 | 20-31 | 957 |
| 500 | 457 | 715 | 650 | 611 | 31.5 | 20-34 | 1036 |
| 600 | 508 | 840 | 770 | 722 | 36 | 20-37 | 1188 |
BS non-rising resilient gate valve
