CN206072365U - A kind of flange form full lining tetrafluoro turbine butterfly valve - Google Patents
A kind of flange form full lining tetrafluoro turbine butterfly valve Download PDFInfo
- Publication number
- CN206072365U CN206072365U CN201620724992.7U CN201620724992U CN206072365U CN 206072365 U CN206072365 U CN 206072365U CN 201620724992 U CN201620724992 U CN 201620724992U CN 206072365 U CN206072365 U CN 206072365U
- Authority
- CN
- China
- Prior art keywords
- flange
- turbine
- valve body
- butterfly valve
- dish plate
- 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 kind of flange form full lining tetrafluoro turbine butterfly valve, the bottom of the turbine is provided with upper valve body, the upper valve body is welded in the middle of the upper end of flange, scroll bar is rotatably connected in the upper valve body, engage with turbine the upper end of the scroll bar, and the lower end of scroll bar is fixedly connected dish plate, lower valve body is welded with the middle of the lower end of the flange, rotate in the lower valve body and be provided with swing arm, the upper end of the swing arm is fixedly connected with the lower end of dish plate, the inwall of the flange is provided with flange liner, the outer wall of the dish plate is provided with dish plate outer lining, the edge of the flange is provided with flange hole.The flange form full lining tetrafluoro turbine butterfly valve is the surface that polyflon is placed in flange and dish plate, fluorine lining butterfly valve is made into using its special performance in terms of anti-strong corrosive medium, the butterfly valve is resistant to various strong acid, highly basic, strong oxidizer and organic solvent, valve body adopts flange, it is convenient to install, the setting of turbine, convenient control butterfly valve.
Description
Technical field
The utility model belongs to turbine butterfly valve technical field, and in particular to a kind of flange form full lining tetrafluoro turbine butterfly valve.
Background technology
The butterfly plate of worm gear butterfly valve is installed on the diametric(al) of pipeline.In butterfly valve body cylindrical channel, disc butterfly plate
Rotate around axis, the anglec of rotation is valve then board full-gear between zero degree to 90 degree, when rotating to 90 degree, employing
The valve of metal sealing is typically long than the life of valve of elastic packing, but is difficult to accomplish to fully seal.Metal sealing adapt to compared with
High operating temperature, elastic packing then have the defect by temperature limiting.If requiring that butterfly valve is used as flow control, mainly
Be correctly select valve size and type.The structural principle of butterfly valve is especially suitable for making large bore valves.Butterfly valve not only exists
It is used widely on the general industries such as oil, coal gas, chemical industry, water process, and is also applied to the cooling water system of thermo-power station.
Utility model content
The purpose of this utility model is to provide a kind of flange form full lining tetrafluoro turbine butterfly valve, to solve above-mentioned background technology
The problem of middle proposition.
For achieving the above object, the utility model provides following technical scheme：A kind of flange form full lining tetrafluoro turbine butterfly valve,
Including turbine, the bottom of the turbine is provided with upper valve body, and the upper valve body is welded in the middle of the upper end of flange, the upper valve body
Scroll bar is inside rotatably connected to, the upper end of the scroll bar is engaged with turbine, and the lower end of scroll bar is fixedly connected dish plate, the flange
It is welded with to rotate in lower valve body, the lower valve body in the middle of lower end and is provided with swing arm, the upper end of the swing arm is fixed with the lower end of dish plate
Connection, the inwall of the flange are provided with flange liner, and the outer wall of the dish plate is provided with dish plate outer lining, and the edge of the flange is provided with
Flange hole.
Preferably, the scroll bar is equipped with sealing ring with the junction of flange and the junction of swing arm and flange.
Preferably, the quantity of the flange hole on the flange is no less than six pairs.
Technique effect of the present utility model and advantage：The flange form full lining tetrafluoro turbine butterfly valve is by polyflon
The surface of flange and dish plate is placed in, and fluorine lining butterfly valve is made into using its special performance in terms of anti-strong corrosive medium, the butterfly valve
Various strong acid, highly basic, strong oxidizer and organic solvent are resistant to, valve body adopts flange, convenient to install, the setting of turbine is convenient to control
Butterfly valve processed.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is side structure schematic view of the present utility model.
In figure：Outside 1 turbine, 2 upper valve bodies, 3 lower valve bodies, 4 flanges, 5 scroll bars, 6 flange liners, 7 swing arms, 8 dish plates, 9 dish plates
Lining, 10 flange holes.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only the utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
The utility model provides a kind of flange form full lining tetrafluoro turbine butterfly valve as shown in Figure 1-2, including turbine 1, institute
The bottom for stating turbine 1 is provided with upper valve body 2, and the upper valve body 2 is welded in the middle of the upper end of flange 4, rotates in the upper valve body 2
Scroll bar 5 is connected with, the upper end of the scroll bar 5 is engaged with turbine 1, and the lower end of scroll bar 5 is fixedly connected dish plate 8, the flange 4
Lower valve body 3 is welded with the middle of lower end, rotation in the lower valve body 3 is provided with swing arm 7, the upper end of the swing arm 7 and the lower end of dish plate 8
It is fixedly connected, the inwall of the flange 4 is provided with flange liner 6, and the outer wall of the dish plate 8 is provided with dish plate outer lining 9, the flange 4
Edge be provided with flange hole 10, the junction of the scroll bar 5 and flange 4 and swing arm 7 are equipped with sealing with the junction of flange 4
Circle, the quantity of the flange hole 10 on the flange 4 are no less than six pairs.
Operation principle：The device can be connected on pipeline by flange 4, realize the control to fluid on-off, and scroll bar 5 drives
Dish plate 8 is rotated, and changes the angle of dish plate 8, and angle is different, and the flow velocity of fluid is different, the setting of dish plate outer lining 9 and flange liner,
Increase seal, fluid is prevented from slot leakage.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although being described in detail to the utility model with reference to the foregoing embodiments, for those skilled in the art
For, which still can be modified to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Equivalent is carried out, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc.,
Should be included within protection domain of the present utility model.
Claims (3)
1. a kind of flange form full lining tetrafluoro turbine butterfly valve, including turbine（1）, it is characterised in that：The turbine（1）Bottom install
There is upper valve body（2）, the upper valve body（2）It is welded on flange（4）Upper end in the middle of, the upper valve body（2）Whirlpool is rotatably connected to inside
Bar（5）, the scroll bar（5）Upper end and turbine（1）Engagement, and scroll bar（5）Lower end be fixedly connected dish plate（8）, the flange
（4）Lower end in the middle of be welded with lower valve body（3）, the lower valve body（3）Interior rotation is provided with swing arm（7）, the swing arm（7）Upper end
With dish plate（8）Lower end be fixedly connected, the flange（4）Inwall be provided with flange liner（6）, the dish plate（8）Outer wall set
There is dish plate outer lining（9）, the flange（4）Edge be provided with flange hole（10）.
2. a kind of flange form full lining tetrafluoro turbine butterfly valve according to claim 1, it is characterised in that：The scroll bar（5）With
Flange（4）Junction and swing arm（7）With flange（4）Junction be equipped with sealing ring.
3. a kind of flange form full lining tetrafluoro turbine butterfly valve according to claim 1, it is characterised in that：The flange（4）On
Flange hole（10）Quantity be no less than six pairs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620724992.7U CN206072365U (en) | 2016-07-05 | 2016-07-05 | A kind of flange form full lining tetrafluoro turbine butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620724992.7U CN206072365U (en) | 2016-07-05 | 2016-07-05 | A kind of flange form full lining tetrafluoro turbine butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206072365U true CN206072365U (en) | 2017-04-05 |
Family
ID=58426038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620724992.7U Expired - Fee Related CN206072365U (en) | 2016-07-05 | 2016-07-05 | A kind of flange form full lining tetrafluoro turbine butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206072365U (en) |
-
2016
- 2016-07-05 CN CN201620724992.7U patent/CN206072365U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170405 Termination date: 20170705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |