CN201963931U - Ball valve - Google Patents
Ball valve Download PDFInfo
- Publication number
- CN201963931U CN201963931U CN2011200262434U CN201120026243U CN201963931U CN 201963931 U CN201963931 U CN 201963931U CN 2011200262434 U CN2011200262434 U CN 2011200262434U CN 201120026243 U CN201120026243 U CN 201120026243U CN 201963931 U CN201963931 U CN 201963931U
- Authority
- CN
- China
- Prior art keywords
- valve
- ball valve
- spool
- utility
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a ball valve, which comprises a valve body and a valve core, wherein a connecting channel is arranged in the valve core, wherein two ends of the connecting channel are opened. The ball valve is characterized in that a rubber jacket is arranged on the surface of the valve core. The ball valve has the beneficial effects that the rubber jacket is arranged on the surface of the valve core, so that the sealing performance of the valve can be enhanced and the service life of the valve can be prolonged.
Description
Technical field
The utility model relates to a kind of ball valve.
Background technique
Common ball valve sealing effect is undesirable, significantly reduces the working life of ball valve like this.
Summary of the invention
At the shortcoming of conventional ball valve, the utility model provides a kind of novel ball valve.
To achieve these goals, the measure taked of the utility model:
A kind of ball valve comprises valve body and spool, is provided with the connecting passage of both ends open in the described spool, it is characterized in that: the surface of described spool is provided with rubber sleeve.
The beneficial effects of the utility model: there is rubber sleeve on the surface of spool, can strengthen the sealability of valve like this, prolongs the working life of valve.
Description of drawings
Fig. 1, structural representation of the present utility model.
Embodiment
A kind of ball valve comprises valve body 1 and spool 2, is provided with the connecting passage of both ends open in the described spool 2, and with the rotation of spool 2, the connecting passage 4 of the mouth of pipe 3 of valve body 1 by spool 2 is communicated with or closes, and the surface of described spool 2 is provided with rubber sleeve.
The beneficial effects of the utility model: there is rubber sleeve on the surface of spool, can strengthen like this sealing property of valve, prolongs the service life of valve.
Those skilled in the art's simple change and replacement all are within the protection domain of the present utility model in this area.
Claims (1)
1. a ball valve comprises valve body (1) and spool (2), is provided with the connecting passage of both ends open in the described spool (2), and it is characterized in that: the surface of described spool (2) is provided with rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200262434U CN201963931U (en) | 2011-01-25 | 2011-01-25 | Ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200262434U CN201963931U (en) | 2011-01-25 | 2011-01-25 | Ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201963931U true CN201963931U (en) | 2011-09-07 |
Family
ID=44526468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200262434U Expired - Fee Related CN201963931U (en) | 2011-01-25 | 2011-01-25 | Ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201963931U (en) |
-
2011
- 2011-01-25 CN CN2011200262434U patent/CN201963931U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20140125 |