Elastic sealing type ball valve
The utility model relates to an elastic sealing type ball valve and belongs to the technical field of valve sealing, the elastic sealing type ball valve comprises a valve seat, a ball body and a valve cover, a valve cavity is formed in the valve seat, a first flow channel is formed in the bottom of...
Gespeichert in:
Hauptverfasser: | , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The utility model relates to an elastic sealing type ball valve and belongs to the technical field of valve sealing, the elastic sealing type ball valve comprises a valve seat, a ball body and a valve cover, a valve cavity is formed in the valve seat, a first flow channel is formed in the bottom of the valve cavity, a first sealing ring is embedded in the first flow channel, the ball body is located in the valve cavity, and a through groove is formed in the ball body; the valve seat is provided with a driving part used for driving the ball body to rotate, the valve cover is connected to the valve seat, the side wall of the valve cover is provided with a second flow channel opposite to the valve cavity, an elastic part and a second sealing ring are embedded in the second flow channel, the first sealing ring and the second sealing ring are both matched with the ball body, and the elastic part is located on the side, away from the ball body, of the second sealing part. The ball valve has the effect of reducing t |
---|