CN202327191U - Steel integral welded ball valve - Google Patents
Steel integral welded ball valve Download PDFInfo
- Publication number
- CN202327191U CN202327191U CN2011204591587U CN201120459158U CN202327191U CN 202327191 U CN202327191 U CN 202327191U CN 2011204591587 U CN2011204591587 U CN 2011204591587U CN 201120459158 U CN201120459158 U CN 201120459158U CN 202327191 U CN202327191 U CN 202327191U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve rod
- steel integral
- rod
- ball valve
- 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 steel integral welded ball valve, which comprises a valve body and a valve cover, wherein a valve ball body is arranged in the valve body; a valve rod is connected to the valve ball body through a washer; a packing bushing is fixed outside the valve rod through a cylindrical pin and a flat gasket; a packing is arranged below the packing bushing; a thrust washer and an O-shaped ring are arranged on the valve rod; a sealing ring and a butterfly spring are arranged between the valve ball body and the valve body through a sealing socket; and a handle is arranged on the valve rod through a fixing screw. The steel integral welded ball valve has the beneficial effects of practicability, low production cost, convenience for installing and using and long service life.
Description
Technical field
The utility model relates to a kind of welding ball valve, particularly a kind of steel integral type welding ball valve.
Background technique
In the conveyance conduit of existing combustion gas, all can use the folding that valve body is controlled conveyance conduit, existing valve body is because it is simple in structure; Be easy to the situation that occurs leaking; There is huge potential safety hazard in the combustion gas of leaking, and working life is short, has increased Consumer's user cost virtually.
The model utility content
The utility model technical problem to be solved is the deficiency to existing technology, and a kind of novel steel integral type welding ball valve is provided.
To achieve these goals, the measure taked of the utility model:
A kind of steel integral type welding ball valve; Comprise valve body and valve gap, in the described valve body valve sphere is installed, be connected with valve rod through packing ring on the valve sphere; Valve rod is outer to be fixed with the filler gland through straight pin and plain cushion; The filler gland is arranged with filler, and thrust washer and O type circle are installed on the valve rod, through sealing seat seal ring and butterfly spring is installed between valve sphere and the valve body;
Through retaining screw square handle is installed on the described valve rod.
The beneficial effect of the utility model: practicality, cost of production is low, and is easy to install, long service life.
Description of drawings
Fig. 1, the structural representation of the utility model.
Embodiment
A kind of steel integral type welding ball valve; Comprise valve body 1 and valve gap 2, in the described valve body 1 valve sphere 3 is installed, be connected with valve rod 8 through packing ring 7 on the valve sphere 3; Be fixed with filler gland 13 through straight pin 14 and plain cushion 12 outside the valve rod 8; Filler gland 13 is arranged with filler 11, and thrust washer 9 and O type circle 10 are installed on the valve rod 8, through sealing seat 5 seal ring 4 and butterfly spring 6 is installed between valve sphere 3 and the valve body 1; Through retaining screw 17 square handle 15 is installed on the described valve rod 8.
When using the utility model, can only need the utility model is installed on the pipeline, drive valve rod 8 through regulating handle 15 and rotate, can realize the purpose of folding with valve sphere 3; Filler gland 13 is arranged with filler 11, thrust washer 9 and O type circle 10 is installed, good airproof performance on the valve rod 8; After handle 15 rotations put in place, thrust washer 9 can stop to pull handle 15, and was easy to use, safe; Long service life, thereby the purpose of realization the utility model.
Those skilled in the art's simple change and replacement in related domain all are within the protection domain of the utility model.
Claims (2)
1. steel integral type welding ball valve; Comprise valve body (1) and valve gap (2); It is characterized in that: valve sphere (3) is installed in the described valve body (1); Valve sphere (3) is gone up and is connected with valve rod (8) through packing ring (7), and valve rod (8) is outer to be fixed with filler gland (13) through straight pin (14) and plain cushion (12), and filler gland (13) is arranged with filler (11); Thrust washer (9) and O type circle (10) are installed on the valve rod (8), through sealing seat (5) seal ring (4) and butterfly spring (6) are installed between valve sphere (3) and the valve body (1).
2. a kind of steel integral type welding ball valve according to claim 1 is characterized in that: described valve rod (8) is gone up and through retaining screw (17) square handle (15) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204591587U CN202327191U (en) | 2011-11-18 | 2011-11-18 | Steel integral welded ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204591587U CN202327191U (en) | 2011-11-18 | 2011-11-18 | Steel integral welded ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202327191U true CN202327191U (en) | 2012-07-11 |
Family
ID=46439170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204591587U Expired - Fee Related CN202327191U (en) | 2011-11-18 | 2011-11-18 | Steel integral welded ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202327191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654246A (en) * | 2018-12-29 | 2019-04-19 | 温州奔龙信息科技有限公司 | A kind of manual all-welded ball valve convenient for handling |
-
2011
- 2011-11-18 CN CN2011204591587U patent/CN202327191U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654246A (en) * | 2018-12-29 | 2019-04-19 | 温州奔龙信息科技有限公司 | A kind of manual all-welded ball valve convenient for handling |
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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: 20120711 Termination date: 20121118 |