Main Parts and Materials
| Part name | Material |
| Valve body, butterfly plate, bracket, packing gland and end cover |
CF8 |
| Valve shaft, cylindrical pin | F304 |
| Butterfly sealing ring | 304+XB450 |
| Fasteners in valve body | 35/45 |
| Other connecting bolts, nuts and washers |
201 |
Use: The valve can be used for throttling, sealing and regulating flow on pipelines and equipment with corrosive medium. When in the fully open position, the flow rate of medium in the pipeline shall not be greater than 5m/s
Function And Specification
| Type | Nominal pressure(Mpa) |
Test pressure(Mpa) | Applicable temperature(℃ ) |
Applicable media | |
Strength (water) Strength(water) |
|||||
| D943/343W-10P | 1 | 1.5 | 1.1 | -29~425℃ | Water, steam, oil and nitric acid corrosive oil |
| D943/343W-16P | 1.6 | 2.4 | 1.8 | -29~425℃ | Water, steam, oil and nitric acid corrosive oil |
Conduct in-depth cooperation with more than 500 foreign buyers, and maintains long-term cooperation with more than 1,000 domestic advanced manufacturing suppliers.
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