Gate valve with exhaust function

The utility model relates to the field of valves, in particular to a gate valve with an exhaust function. The gate valve comprises a gate valve body with an opening in the upper portion, a valve deckis in threaded connection with the opening of the gate valve body, a first through hole is formed in...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LIAO WEIPENG, LIAO WENPING
Format: Patent
Sprache:chi ; eng
Schlagworte:
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