CN203272836U - Movable sealing adjustment insert valve - Google Patents
Movable sealing adjustment insert valve Download PDFInfo
- Publication number
- CN203272836U CN203272836U CN 201320282665 CN201320282665U CN203272836U CN 203272836 U CN203272836 U CN 203272836U CN 201320282665 CN201320282665 CN 201320282665 CN 201320282665 U CN201320282665 U CN 201320282665U CN 203272836 U CN203272836 U CN 203272836U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve seat
- valve body
- fixed
- pressing cover
- 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 relates to a movable sealing adjustment insert valve which comprises a valve body and an insert plate in the valve body. An upper pressing cover is fixed on one side of the valve body, a lower valve seat is fixed on the other side of the valve body, the lower valve seat is in sealing fit with the insert plate, the upper pressing cover elastically compresses a valve seat sleeve through a spring, the valve seat sleeve positions and compresses an upper valve seat, the upper valve seat is in sealing fit with the insert plate, the upper pressing cover is fixed on the valve body through an upper screw, and the lower valve seat is fixed on the valve body through a lower screw. According to the movable sealing adjustment insert valve with the detailed design, valve seats made of different materials can be conveniently replaced according to different media, the problem of wear compensation of the valve seats is solved due to elastic fit between the upper valve seat and the upper pressing cover, and between the valve seat sleeve and the upper pressing cover through springs, and better sealing performance is obtained. The movable sealing adjustment insert valve has the advantages that the structure is compact, the sealing performance is good, the valve seats can be conveniently selected and replaced, and the service life is long.
Description
Technical field
The utility model relates to a kind of mobility sealing and regulates plug in valve.
Background technique
Traditional band is carved the bar formula and is regulated plug in valve, because of its intrinsic design, insert the swing that valve plate when opening and closing can produce the up and down, not only increased resistance and aggravated valve seat wearing and tearing, reduced sealability, the mounting structure of its valve seat is also very complicated, is difficult to select to change.
Summary of the invention
In order to overcome the above-mentioned deficiency that in prior art, valve is inserted in common adjusting, the utility model provides a kind of mobility to seal and regulates plug in valve, and compact structure, the sealability that plug in valve is regulated in this mobility sealing is strong, the selection replacing of valve seat is convenient, long service life.
The technological scheme that its technical problem that solves the utility model adopts is: comprise the plate in valve body and valve body, at the fixing upper press cover of a side of valve body, at the fixing lower valve base of the opposite side of valve body, lower valve base and plate are sealed and matched, upper press cover compresses the valve seat cover by spring, valve seat cover positioning compression upper valve base, upper valve base and plate are sealed and matched.
Upper press cover is fixed on valve body by screwing, and lower valve base is fixed on valve body by lower screw.
The utility model can be convenient for changing according to different medium the valve seat of unlike material by above-mentioned specific design, and upper valve base, valve seat cover have reached more good seal performance by the resilient engagement of spring and upper press cover and the wear compensation that has solved valve seat.
Description of drawings
Below in conjunction with drawings and Examples explanation detailed content of the present utility model.
Accompanying drawing is structural representation of the present utility model.
Embodiment
As shown in the figure, the utility model comprises the plate 2 in valve body 1 and valve body, at the fixing upper press cover 3 of a side of valve body 1, at the fixing lower valve base 4 of the opposite side of valve body, lower valve base 4 is sealed and matched with plate, and upper press cover 3 is by spring 5 elastic compression valve seats covers 6, valve seat cover 6 positioning compression upper valve bases 7, upper valve base 7 is sealed and matched with plate 2, and upper press cover 3 is fixed on valve body 1 by screwing 8, and lower valve base 4 is fixed on valve body 1 by lower screw 9.The sealing of the utility model mobility is regulated plug in valve design and is accomplished two-way location sealing, and namely lower valve base 4 is arranged on the opposite side of valve body 1 by a side, upper valve base 7, the valve seat cover 6 that lower screw 9 is fixed on valve body 1 by spring 5 and the resilient engagement of upper press cover 3.Can be convenient for changing according to different medium the valve seat of unlike material, plugging in valve is opening, when closing motion, plate 2 abuts against all the time and does the plane and straight line motion on lower valve base 4, valve seat cover 6, upper valve base 7 tightly seal by spring 5 and pressure medium, solved simultaneously the wear compensation problem of valve seat, reach good seal performance, open and close light again.Above-described embodiment is only that the preferred implementation that plug in valve is regulated in a kind of mobility sealing to the utility model is described; be not that design and scope to model utility limits; under the prerequisite that does not break away from the utility model scheme; various external form modification and improvement that those skilled in the art make the technical solution of the utility model all should fall into a kind of mobility sealing of the utility model and regulate the protection domain of plugging in valve.
Claims (2)
1. a mobility sealing is regulated and is plugged in valve, comprise the plate in valve body and valve body, at the fixing upper press cover (3) of a side of valve body, at the fixing lower valve base (4) of the opposite side of valve body, lower valve base (4) is sealed and matched with plate, it is characterized in that upper press cover (3) by spring (5) elastic compression valve seat cover (6), valve seat cover (6) positioning compression upper valve base (7), upper valve base (7) is sealed and matched with plate (2).
2. mobility sealing according to claim 1 is regulated and is plugged in valve, it is characterized in that upper press cover (3) is fixed on valve body (1) by screwing (8), and lower valve base (4) is fixed on valve body (1) by lower screw (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320282665 CN203272836U (en) | 2013-05-22 | 2013-05-22 | Movable sealing adjustment insert valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320282665 CN203272836U (en) | 2013-05-22 | 2013-05-22 | Movable sealing adjustment insert valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203272836U true CN203272836U (en) | 2013-11-06 |
Family
ID=49503248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320282665 Expired - Fee Related CN203272836U (en) | 2013-05-22 | 2013-05-22 | Movable sealing adjustment insert valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203272836U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276214A (en) * | 2015-09-30 | 2016-01-27 | 浙江贝托阀门有限公司 | Sluice valve with replaceable valve seats |
-
2013
- 2013-05-22 CN CN 201320282665 patent/CN203272836U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276214A (en) * | 2015-09-30 | 2016-01-27 | 浙江贝托阀门有限公司 | Sluice valve with replaceable valve seats |
| CN105276214B (en) * | 2015-09-30 | 2017-09-26 | 浙江贝托阀门有限公司 | The gate valve of valve with changeable valve seat |
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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: 20131106 Termination date: 20160522 |