D71X-10/16 3/D671X/9-10/16 Series
Characteristic:
1. Small model, portable, easy to maintain, setting at everywhere.
2. The structure is simple, on-off is fast.
3. Service life is long, multi-on-off.
4. Bidirectional sealing, non-leak.
5. The flux is tend to beeline adjust and the adjust feature is good.
main feature standard
| model |
nominal general dia.
DN(mm) |
nominal pressure
PN(MPa) |
testing pressure (MPa) |
temperature |
suitable medium |
| D71x-10 |
50-200 |
1.0 |
1.5 |
1.1 |
≤80℃ |
clear water, sullage, brine, steam, gas, food, oil, druggery, acid and alkali etc. |
| D37X-10 |
50-1000 |
| D671x-10 |
50-1000 |
| D971x-10 |
50-1000 |
| D71x-16 |
50-200 |
1.6 |
2.4 |
1.76 |
≤80℃ |
| D371x-16 |
50-800 |
| D671x-16 |
50-800 |
| D971x-16 |
50-800 |
main part material
| name |
valve body |
valve base |
butterfly board |
valve stem |
| material |
ashy cast iron, ductile cast iron, stainless steel, carbon steel |
crude pastern, sanitary pastern, Buna-N rubber and so on |
cast iron plating stainless steel, copper alloy |
stainless steel or carbon steel |
|
