CN202510746U - Fluorine lined ball valve - Google Patents
Fluorine lined ball valve Download PDFInfo
- Publication number
- CN202510746U CN202510746U CN2012201401693U CN201220140169U CN202510746U CN 202510746 U CN202510746 U CN 202510746U CN 2012201401693 U CN2012201401693 U CN 2012201401693U CN 201220140169 U CN201220140169 U CN 201220140169U CN 202510746 U CN202510746 U CN 202510746U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve barrel
- gland
- barrel
- packing
- 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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- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 229910052731 fluorine Inorganic materials 0.000 title claims abstract description 21
- 239000011737 fluorine Substances 0.000 title claims abstract description 21
- 210000004907 gland Anatomy 0.000 claims abstract description 17
- 238000012856 packing Methods 0.000 claims abstract description 14
- 239000000945 filler Substances 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a fluorine lined ball valve which comprises a left valve body, a right valve body, a ball, a valve rod at the upper part of the ball, a handle, a packing and a packing gland, wherein the packing is arranged on the contact surface of both sides of the valve rod with the left valve body and the right valve body; the packing gland is arranged at the upper part of the packing and is fixedly connected with the valve rod. The fluorine lined ball valve provided by the utility model has a sealed structure integrating the valve rod and the left valve body and the right valve body, so that the rod packing box of the existing conventional fluorine lined ball valve is omitted, the manufacturing cost is reduced, the leakage points are reduced, and the superior sealing performance is highlighted. At the same time, the packing gland has a flexible adjustability and is easy to maintain.
Description
Technical field
The utility model relates to a kind of valve, and it is specifically related to a kind of lining fluorine ball valve.
Background technique
At present, the valve body of existing lining fluorine ball valve and the connection part of valve rod need Stuffing box to seal, complex structure; Manufacture cost is high, and because Stuffing box is located at valve body and valve rod joint, it is not enough to cause valve rod to regulate flexibility; And when each maintenance serves as a contrast fluorine ball valve inner member; Dismounting is inconvenience very,, so be badly in need of above-mentioned solution now.
Summary of the invention
To the problems referred to above, the purpose of the utility model proposes a kind of lining fluorine ball valve.
A kind of lining fluorine ball valve, it comprises: the valve rod and the handle on left valve barrel, right valve barrel, spheroid, spheroid top, also be provided with filler and Gland, said filler is located on the surface of contact of said valve rod both sides and left valve barrel and right valve barrel; Said Gland is located at filler top, and is fixedly connected with said valve rod.
Said left valve barrel is connected through bolt with the right valve barrel bottom, and said spheroid is located between left valve barrel and the right valve barrel, and the valve rod on said spheroid top stretches out left valve barrel and is fixedly connected with Gland with the right valve barrel upper end.
Said Gland top is connected with handle through a positioning plate.
Said filler once is divided into Packing seat, middle filler and following Packing seat from top to bottom.
The utility model has the following advantages owing to take above technological scheme:
A kind of fluorine ball valve that serves as a contrast of the utility model adopts valve rod and left valve barrel and right valve barrel to be integral the sealing configuration of formula, has saved existing conventional lining fluorine ball valve valve rod Stuffing box, has reduced manufacture cost, has reduced leakage point, shows out its superior sealability especially.Gland has controllability flexibly, easy maintenance simultaneously.
Description of drawings
Fig. 1 is a kind of cross-sectional view that serves as a contrast the fluorine ball valve of the utility model.
Fig. 2 is a kind of plan structure schematic representation that serves as a contrast fluorine ball valve opening state of the utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is carried out detailed description.
As depicted in figs. 1 and 2; Serve as a contrast the cross-sectional view of fluorine ball valve for the utility model is a kind of; It comprises: left valve barrel 1, right valve barrel 2, spheroid 3, filler, Gland 4 and handle 5; Said left valve barrel 1 is connected through bolt with right valve barrel 2 bottoms, and said spheroid 3 is located between left valve barrel 1 and the right valve barrel 2, and said spheroid 3 top valve rods 31 stretch out left valve barrel 1 and are fixedly connected with Gland 4 with right valve barrel 2 upper ends; Said valve rod 31 both sides are provided with the filler that is used to seal left valve barrel 1 and right valve barrel 2 surface of contact, and said filler is located at Gland 4 bottoms.
Said Gland 4 tops are connected with handle 5 through a positioning plate 6.Said filler once is divided into Packing seat 11, middle filler 12 and following Packing seat 13 from top to bottom.
A kind of lining fluorine of the utility model ball valve is compared with routine lining fluorine ball valve and has been saved the stem packing case, and valve rod 31 sealing configurations and left valve barrel 1 are integral formula with right valve barrel 2, have reduced leakage point, show out its superior sealability especially.Gland 4 has controllability flexibly, easy maintenance simultaneously.Also reduce manufacture cost in addition, relative price advantage is arranged in market competition.
The utility model only carries out illustrative with the foregoing description; The structure of each parts, the position is set and connects and all can change to some extent; On the basis of the utility model technological scheme; All improvement and equivalents of individual component being carried out according to the utility model principle all should not got rid of outside the protection domain of the utility model.
Claims (4)
1. one kind serves as a contrast the fluorine ball valve, and it comprises: the valve rod and the handle on left valve barrel, right valve barrel, spheroid, spheroid top is characterized in that: also be provided with filler and Gland, said filler is located on the surface of contact of said valve rod both sides and left valve barrel and right valve barrel; Said Gland is located at filler top, and is fixedly connected with said valve rod.
2. a kind of lining fluorine ball valve as claimed in claim 1; It is characterized in that: said left valve barrel is connected through bolt with the right valve barrel bottom; Said spheroid is located between left valve barrel and the right valve barrel, and the valve rod on said spheroid top stretches out left valve barrel and is fixedly connected with Gland with the right valve barrel upper end.
3. a kind of lining fluorine ball valve as claimed in claim 1 is characterized in that: said Gland top is connected with handle through a positioning plate.
4. a kind of lining fluorine ball valve as claimed in claim 1 is characterized in that: said filler once is divided into Packing seat, middle filler and following Packing seat from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201401693U CN202510746U (en) | 2012-04-06 | 2012-04-06 | Fluorine lined ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201401693U CN202510746U (en) | 2012-04-06 | 2012-04-06 | Fluorine lined ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202510746U true CN202510746U (en) | 2012-10-31 |
Family
ID=47063233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201401693U Expired - Fee Related CN202510746U (en) | 2012-04-06 | 2012-04-06 | Fluorine lined ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202510746U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570472A (en) * | 2016-02-01 | 2016-05-11 | 无锡智能自控工程股份有限公司 | High-abrasion-resistance cutoff angle valve special for metal catalyst |
| CN107084258A (en) * | 2017-06-07 | 2017-08-22 | 浙江东信阀门有限公司 | To folder Fluorine-lined ball valve |
-
2012
- 2012-04-06 CN CN2012201401693U patent/CN202510746U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570472A (en) * | 2016-02-01 | 2016-05-11 | 无锡智能自控工程股份有限公司 | High-abrasion-resistance cutoff angle valve special for metal catalyst |
| CN107084258A (en) * | 2017-06-07 | 2017-08-22 | 浙江东信阀门有限公司 | To folder Fluorine-lined ball valve |
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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: 20121031 Termination date: 20130406 |