CN201896953U - Axial flow control valve - Google Patents
Axial flow control valve Download PDFInfo
- Publication number
- CN201896953U CN201896953U CN2010206419764U CN201020641976U CN201896953U CN 201896953 U CN201896953 U CN 201896953U CN 2010206419764 U CN2010206419764 U CN 2010206419764U CN 201020641976 U CN201020641976 U CN 201020641976U CN 201896953 U CN201896953 U CN 201896953U
- Authority
- CN
- China
- Prior art keywords
- valve
- plate
- axial flow
- valve plate
- guide sleeve
- 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 provides an axial flow control valve, which comprises a valve body, a valve plate, a valve seat, a sealing ring, a pressing plate, a valve stem and a pressing ring, wherein the sealing ring is arranged on the valve plate through the pressing plate, and the valve seat is arranged in the valve body through the pressing ring; and the valve stem is fixedly connected with the valve plate, and a guide sleeve is also arranged on the valve plate and is in clearance fit with an intracavity of the valve body. The axial flow control valve has the beneficial effects that: the guide sleeve is arranged on the valve plate so as to eliminate the blocking of the valve plate and the intracavity of the valve body, and thus the service life of the valve is prolonged.
Description
Technical field
The utility model relates to a kind of valving, especially is the axial flow modulating valve that uses on a kind of metallurgy industry gas pipe line.
Background technique
Use the axial flow modulating valve on the metallurgy industry gas pipe line at present, the general employing moves axially valve plate, make the sealing that matches with sealing surface of seat of rubber seal on the valve plate, in frequent opening-closing process, because the deadweight and the gap of valve plate, in the process that moves around, be easy to generate the jam phenomenon, damage rubber seal, influence the sealing of valve.
Summary of the invention
Easily to produce jam in the existing axial flow modulating valve course of action in order overcoming, to damage rubber seal, influence the deficiency of valve seal, the utility model provides a kind of axial flow modulating valve.
The technological scheme that its technical problem that solves the utility model adopts is a kind of axial flow modulating valve, comprise valve body, valve plate, valve seat, seal ring, pressing plate, valve rod, trim ring, seal ring is installed on the valve plate by pressing plate, valve seat is installed in the valve body by trim ring, valve rod is fixedlyed connected with valve plate, one guide sleeve also is housed, guide sleeve and body cavity Spielpassung on the valve plate.
The beneficial effects of the utility model are that valve plate is provided with guide sleeve, have eliminated the jam of valve plate and body cavity, have prolonged the working life of valve.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the tectonic maps of present embodiment
Among the figure: 1. valve body; 2. valve rod; 3. guide sleeve; 4. seal ring; 5 pressing plates; 6. valve seat; 7 trim rings; 8. valve plate.
Embodiment
As shown in Figure 1, a kind of axial flow modulating valve, comprise valve body 1, valve plate 8, valve seat 6, seal ring 4, pressing plate 5, valve rod 2, trim ring 7, seal ring 4 is installed on the valve plate 8 by pressing plate 5, valve seat 6 is installed in the valve body 1 by trim ring 7, valve rod 2 is fixedlyed connected with valve plate 8, and a guide sleeve 3 also is housed on the valve plate 8, guide sleeve 3 and valve body 1 inner chamber Spielpassung.Owing on valve plate 8, increase guide sleeve 3, itself and valve body 1 inwall length of thread engagement are extended, valve plate 8 moves steadily, has eliminated the jam of valve plate 8 with valve body 1 inner chamber, the long service life that has prolonged valve.
Claims (1)
1. axial flow modulating valve, comprise valve body, valve plate, valve seat, seal ring, pressing plate, valve rod, trim ring, seal ring is installed on the valve plate by pressing plate, valve seat is installed in the valve body by trim ring, valve rod is fixedlyed connected with valve plate, it is characterized in that: a guide sleeve also is housed, guide sleeve and body cavity Spielpassung on the described valve plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206419764U CN201896953U (en) | 2010-12-02 | 2010-12-02 | Axial flow control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206419764U CN201896953U (en) | 2010-12-02 | 2010-12-02 | Axial flow control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201896953U true CN201896953U (en) | 2011-07-13 |
Family
ID=44254860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206419764U Expired - Fee Related CN201896953U (en) | 2010-12-02 | 2010-12-02 | Axial flow control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201896953U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847917A (en) * | 2015-05-14 | 2015-08-19 | 四川长仪油气集输设备股份有限公司 | Electric split axial-flow type regulating valve |
| CN107806529A (en) * | 2017-11-27 | 2018-03-16 | 杭州老板电器股份有限公司 | Check-valves and kitchen fume pipeline |
-
2010
- 2010-12-02 CN CN2010206419764U patent/CN201896953U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847917A (en) * | 2015-05-14 | 2015-08-19 | 四川长仪油气集输设备股份有限公司 | Electric split axial-flow type regulating valve |
| CN104847917B (en) * | 2015-05-14 | 2017-05-17 | 四川长仪油气集输设备股份有限公司 | Electric split axial-flow type regulating valve |
| CN107806529A (en) * | 2017-11-27 | 2018-03-16 | 杭州老板电器股份有限公司 | Check-valves and kitchen fume pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110713 Termination date: 20191202 |