SDN WRTER STOP URLUE
SDN series water stop valve is specially designed for concrete mixing station (building) scale and additive scale. The various valve drive modes are installed with a signal feedback device for remote monitoring.
Product mix

Specification parameters
| TYPE | L | D | H | N- d | β |
| SDN50 | 45 | 125 | 200 | 2-∮18 | 90 |
| SDN65 | 48 | 145 | 215 | ||
| SDN80 | 50 | 160 | 230 | 45 | |
| SDN100 | 56 | 180 | 260 | ||
| SDN125 | 58 | 210 | 300 | ||
| SDN150 | 59 | 240 | 340 | 2-∮22 | |
| SDN200 | 64 | 295 | 420 | ||
| SDN250 | 70 | 355 | 480 | 30 | |
| SDN300 | 78 | 410 | 520 |