Long-service-life water outlet non-return one-way valve
The utility model discloses a long-life water outlet non-return one-way valve which comprises a valve body, a valve seat is arranged in the valve body, a sliding groove is formed in the end portion of the valve seat, a valve element is arranged in the sliding groove in a sliding mode, a water outlet...
Gespeichert in:
1. Verfasser: | |
---|---|
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 discloses a long-life water outlet non-return one-way valve which comprises a valve body, a valve seat is arranged in the valve body, a sliding groove is formed in the end portion of the valve seat, a valve element is arranged in the sliding groove in a sliding mode, a water outlet connector is arranged at one end of the valve body, a non-return spring is fixedly arranged in the water outlet connector, and the valve element is arranged in the non-return spring. One end of the non-return spring is fixedly connected to the inner surface of the water outlet connector, the other end of the non-return spring is connected with the valve element, a steel ball is further arranged in the sliding groove in a sliding mode, and a valve seat O-shaped ring used in cooperation with the steel ball is arranged on the inner surface of the sliding groove. Due to the high hardness, smoothness and roundness of the steel ball and the automatic centering property of the steel ball, the steel ball can automatically |
---|