A manually operated on-off gas pressure valve

Abstract

The utility model discloses a kind of manual switch air pressure valves, comprising: valve body, a pair of sealing connection components and multiple groups of early warning components.A pair of sealing connection components are assembled on the both sides of valve body, sealing connection component includes sealing connection pipe, sealing connection pipe is fixedly assembled on the side of valve body, and sealing connection pipe is communicated with valve body, T-shaped through hole is opened in sealing connection pipe, and sealing gasket is insertedly connected and assembled in sealing connection pipe.Multiple groups of early warning components are assembled on the outside of sealing connection pipe, early warning component includes buzzer box, limit cap is fixedly connected in the opening of buzzer box, and a plurality of buzzer balls are arranged between buzzer box and limit cap.The utility model discloses a kind of manual switch air pressure valves by the setting of corresponding structure, can be assisted sealing to connecting pipeline, simultaneously, can be early warning to the air leakage state, improve the connection sealing stability and security of manual switch air pressure valve.

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