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Brief Introduction of Gate Valves |
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| Name of Valves |
Size Range(mm) |
Media |
Nominal Pressure(PN,MPa) |
| 1. Rising stem single wedge disc gate valve |
50~1200 |
Water, Vapour |
1.0 |
| 2. Rising stem parallel single disk gate valve |
1400~2000 |
Water, Sewage |
0.6 |
| 3. Rising stem parallel double disk gate valve |
50~600 |
Water, Vapour |
1.0 |
| 4. Non rising stem single wedge disk gate valve |
50~1400 |
Water, Vapour |
0.25,0.6,1.0,1.6 |
| 5. Non rising stem wedge double disk gate valve |
1200~1800 |
Water |
0.25 |
| 6. Non rising stem parallel double disk gate valve |
450~1400 |
Water |
1.0 |
| 7. Non rising stem single wedge disk gate valve, underground |
75~1200 |
Water |
0.6,1.0 |
| 8. Soft sealed gate valve, underground |
65~300 |
Water, Sewage, Seawater |
1.0 |
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