Safety stop valve

The utility model provides a safety stop valve which comprises a valve body, a valve element and a sliding valve are installed in the valve body, and the outer diameter of the valve element is the same as the outer diameter of the sliding valve. The slide valve is in sliding fit with the inner wall...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: HE WENJIE, SHENG YUNYUN, ZHANG HU
Format: Patent
Sprache:chi ; eng
Schlagworte:
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