Safety ball valve capable of adjusting flow

By arranging the positioning sleeve and the latch on the switch handle and the valve body of the ball valve, the abnormal state problem caused by the accidental touch of the switch handle is solved, and the stable control of the ball valve and the efficient medium transportation are achieved.

CN223447815UActive Publication Date: 2025-10-17ERA CO LTD
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Patent Information

Application Number
CN202422960847.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-10-17
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

During use, the switch handle of the existing ball valve is exposed to the outside, which may cause abnormal state due to accidental touch, thus affecting the use effect.

Method used

By arranging an upper locating sleeve on the outer side wall of the switch handle and a lower locating sleeve on the outer side wall of the valve body mounting port, and plugging them with a pin, the circumferential limit of the switch handle is achieved to prevent accidental touch and protect the valve core and handle when conveying high-pressure or viscous media.

Benefits of technology

It effectively prevents abnormal ball valve status caused by accidental touch, ensures valve stability and medium delivery efficiency, and provides additional protection especially when delivering high-pressure or viscous media.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model provides a flow-adjustable safety ball valve, and belongs to the technical field of valves. The problem of how to prevent the abnormal state of the ball valve caused by mistaken touch is solved. The safety ball valve capable of adjusting the flow comprises a switch handle and a valve body with an installation opening, the switch handle is rotationally connected to the valve body and opposite to the installation opening in position, the safety ball valve capable of adjusting the flow further comprises a plug pin, an upper positioning sleeve is arranged on the outer side wall of the switch handle, and a lower positioning sleeve is arranged on the outer side wall of the plug pin. A lower positioning sleeve is arranged on the outer side wall, located on the installation opening, of the valve body, and the plug pin is connected with the upper positioning sleeve and the lower positioning sleeve in an inserted mode. According to the flow-adjustable safety ball valve, the situation that the state of the ball valve is abnormal due to mistaken touch can be prevented.
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