| Wafer-type Hard Seal Butterfly valve |
| Category£ºButterfly Valve | Normal |
| Click: 0 | 2007-08-22 |
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Wafer-type Hard Seal Butterfly valve is used in the industrial lines of metallurgy, electric power, petrochemical industries as well as of water supply and drainage system and urban construction system etc. with the medium temperature of not higher than 425 degrees.
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