CN201772090U - Bellows flexible coupling ball valve - Google Patents
Bellows flexible coupling ball valve Download PDFInfo
- Publication number
- CN201772090U CN201772090U CN2010200222841U CN201020022284U CN201772090U CN 201772090 U CN201772090 U CN 201772090U CN 2010200222841 U CN2010200222841 U CN 2010200222841U CN 201020022284 U CN201020022284 U CN 201020022284U CN 201772090 U CN201772090 U CN 201772090U
- Authority
- CN
- China
- Prior art keywords
- ball valve
- bellows
- flange
- flexible coupling
- union
- 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 - Lifetime
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Abstract
The utility model relates to the technical field of ball valves, in particular to a bellows flexible coupling ball valve, which comprises a first flange, a filter ball valve, an inlet union, a pressure regulator, an outlet union, a ball valve and a second flange. The inlet union is connected with the filter ball valve and the pressure regulator, the outlet union is arranged below the pressure regulator and connected with the ball valve, a first bellows is connected with the first flange and the filter ball valve, and a second bellows is connected with the second flange and the ball valve. The bellows flexible coupling ball valve is connected between the connecting flange and the ball valve via the bellows and can be mounted even in size deviation during mounting according to the characteristic of elasticity of the bellows, and pull cracks on connecting pipe fittings can be avoided when in floor sedimentation.
Description
Technical field
The utility model relates to the ball valve technical field, especially a kind of bellows ball valve that is flexible coupling.
Background technique
Connection in each floor between the pipeline need use ball valve, but nowadays the connection between the various ball valves all is to use straight pipeline to connect on the market, fixing owing to its size that presets pipeline when installing, the spacing validity is not high, inconvenience is installed, if the installation meeting causes damage to each connection pipe fitting by force, cause the drawing crack of each connection pipe fitting to damage in the time of the floor sedimentation.
The model utility content
In order to overcome existing installation inconvenience, the deficiency that easily causes connection pipe fitting to damage: the utility model provides a kind of bellows ball valve that is flexible coupling.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of bellows ball valve that is flexible coupling, comprise first flange, Filtering ball valve, import union, pressure governor, outlet union, ball valve and second flange, described import union connects Filtering ball valve and pressure governor, described pressure governor below is provided with the outlet union, described outlet union connects ball valve, first bellows connects first flange and Filtering ball valve, and second bellows connects second flange and ball valve.
The beneficial effects of the utility model are: this bellows ball valve that is flexible coupling uses bellows to connect between adpting flange and ball valve, even size had deviation also can install when the resilient characteristics of bellows had determined its installation, can not cause the drawing crack infringement during floor sedimentation to connection pipe fitting yet.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model;
1, first flange among the figure, 2, first bellows, 3, Filtering ball valve, 4, the import union, 5, pressure governor, 6, the outlet union, 7, ball valve, 8, second bellows, 9, second flange.
Embodiment
With preferred embodiment the utility model is described in further detail in conjunction with the accompanying drawings now.These accompanying drawings are the schematic representation of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
As Fig. 1 is structural representation of the present utility model, a kind of bellows ball valve that is flexible coupling, comprise first flange 1, Filtering ball valve 3, import union 4, pressure governor 5, outlet union 6, ball valve 7 and second flange 9, described import union 4 connects Filtering ball valve 3 and pressure governor 5, described pressure governor 5 belows are provided with outlet union 6, described outlet union 6 connects ball valve 7, the first bellowss 2 and connects first flange 1 and Filtering ball valve 3, the second bellowss 8 connection second flange 9 and ball valves 7.
This bellows ball valve that is flexible coupling changes the straight hard tube between original adpting flange and the ball valve into present bellows, when installing, even size is not right, but because the resilient characteristics of bellows, can conveniently install, avoid installing by force and bring the connection pipe fitting infringement, in use, floor generation sedimentation can not cause drawing crack to damage to connection pipe fitting yet.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this model utility technological thought.The technical scope of this model utility is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (1)
1. bellows ball valve that is flexible coupling, comprise first flange (1), Filtering ball valve (3), import union (4), pressure governor (5), outlet union (6), ball valve (7) and second flange (9), described import union (4) connects Filtering ball valve (3) and pressure governor (5), described pressure governor (5) below is provided with outlet union (6), described outlet union (6) connects ball valve (7), it is characterized in that, first bellows (2) connects first flange (1) and Filtering ball valve (3), and second bellows (8) connects second flange (9) and ball valve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200222841U CN201772090U (en) | 2010-01-20 | 2010-01-20 | Bellows flexible coupling ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200222841U CN201772090U (en) | 2010-01-20 | 2010-01-20 | Bellows flexible coupling ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201772090U true CN201772090U (en) | 2011-03-23 |
Family
ID=43751932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200222841U Expired - Lifetime CN201772090U (en) | 2010-01-20 | 2010-01-20 | Bellows flexible coupling ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201772090U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006189A (en) * | 2014-06-03 | 2014-08-27 | 超达阀门集团股份有限公司 | Erosive wear-resisting flow control system |
| CN104696540A (en) * | 2014-11-24 | 2015-06-10 | 宁波志清实业有限公司 | Combined type ball valve provided with corrugated pipe |
-
2010
- 2010-01-20 CN CN2010200222841U patent/CN201772090U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006189A (en) * | 2014-06-03 | 2014-08-27 | 超达阀门集团股份有限公司 | Erosive wear-resisting flow control system |
| CN104696540A (en) * | 2014-11-24 | 2015-06-10 | 宁波志清实业有限公司 | Combined type ball valve provided with corrugated pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110323 |
|
| CX01 | Expiry of patent term |