Slow Closing Check Valve
Nominal Diameter: DN50～DN600
Nominal Pressure: PN25
Working Temperature: 0℃～80℃
Fluid Medium: Water
Minimum Different Pressure: 0.1MPa
Contact usThe 300X Non-Surge Check Valve is designed to adjust the valve opening and closing speed, preventing the water backflow in the pipe. It’s generally used in building services, water treatment, etc.
Features
1. Opening and closing without friction;
2. Modularization structure;
3. Reliable sealing performance;
4. Easy to operate;
5. Wide application scope.
Main overall connection dimensions
|
DN |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
|
L |
203 |
216 |
241 |
292 |
330 |
356 |
495 |
622 |
698 |
787 |
914 |
|
H1 |
137 |
145 |
178 |
232 |
286 |
318 |
413 |
502 |
600 |
638 |
677 |
|
H |
395 |
405 |
430 |
510 |
560 |
585 |
675 |
730 |
760 |
840 |
910 |
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