Main Parts and Materials
| Part name | Material |
| Valve body | WCB/QT450/HT200/CF8/CF8M/C F3/CF3M/2520 |
| Valve seat | Soft seal / hard seal |
| Valve plate | SS201/SS304/SS316/310S |
| Packing | Graphite packing / PTFE packing |
| Valve stem | 2Cr13/SS304/SS316/310S |
| Hand wheel | Ductile iron |
Use: This valve is applicable to all kinds of water supply and drainage, construction, petroleum, chemical industry, gas, food, medicine, power station, urban sewage pipe and other pipelines. It is used to regulate the valve or cut off the flow of various media including coarse particles, viscous liquid, floating dirt and so on
Function And Specification
| Type | Nominal pressure(Mpa) |
Test pressure(Mpa) | Applicable temperature(℃ ) |
Applicable media |
| Z73/573/973- 10C |
1 | DN50~250 1.0Mpa DN300-400 0.6Mpa DN450 0.5Mpa DN500~600 0.4Mpa |
<120℃ | Pulp, coal slurry, sewage, ash, slag water mixture |
| Z73/573/973- 16C |
1.6 | <120℃ | Pulp, coal slurry, sewage, ash, slag water mixture |
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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