 SD343H Worm Gear Telescopic Butterfly Valve |
2020-06-12 |
| SD643H pneumatic telescopic butterfly valve |
2020-06-12 |
| D341W worm gear ventilation butterfly valve |
2020-06-12 |
| D642X pneumatic flange type soft sealing butterfly valve |
2020-06-12 |
| D942X electric flange type soft sealing butterfly valve |
2020-06-12 |
| D941X/D971X Electric Soft Seal Butterfly Valve |
2020-06-12 |
| D943H/D973H electric hard seal butterfly valve |
2020-06-12 |
| D363H Butt welded hard seal butterfly valve |
2020-06-12 |
| D641X pneumatic flange type soft sealing butterfly valve |
2020-06-12 |
| ZDRWG electric regulating butterfly valve |
2020-06-12 |
