Steel refrigerating valve

The utility model relates to a valve, in particular to a steel valve which is applicable to the control of all the universal refrigeration agent, non-corrosive gas and non-corrosive liquid. The utility model is provided with a valve body, a valve cover, a valve handle, a valve flap and a valve handl...

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Bibliographische Detailangaben
1. Verfasser: YANZHANG XU
Format: Patent
Sprache:eng
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