High-sealing-performance pressure valve
The utility model relates to the technical field of pressure valves, in particular to a high-sealing-performance pressure valve which facilitates automatic pressure relief, improves stability of liquid outlet flow, reduces blockage of impurities in liquid and improves filtering and protecting effect...
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Format: | Patent |
Sprache: | chi ; eng |
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Online-Zugang: | Volltext bestellen |
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