Main Parts and Materials
| Part name | Material |
| Valve body | WCB |
| Valve stem | Q235/WCB |
| Sealing ring | 430+XB450/PTEF/BNR |
| Disc | Q235 |
| Filling | Flexible graphite |
| Hand shank | 35 |
Use: This valve is suitable for opening and closing on pipelines of petrochemical industry and light oil products, and can also be used for regulating flow. All corrosive and non corrosive gases, liquids and semi fluids such as food and medicine can be used for regulation or closure.
Function And Specification
| Type | Nominal pressure(Mpa) |
Test pressure(Mpa) | Applicable temperature(℃) |
Applicable media | Butterfly angle | |
Strength (water) Strength(water) |
||||||
| D373H-10C | 1 | 1.5 | 1.1 | -29~425℃ | Water, steam and oil products | 90° |
| D373H-16C | 1.6 | 2.4 | 1.8 | -29~150℃ | Water, steam and oil products | 90° |
| D373H-25 | 2.5 | 3.8 | 2.8 | -10~80℃ | Water | 90° |
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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