CN201982708U - Fluoroplastic lining ball valve - Google Patents
Fluoroplastic lining ball valve Download PDFInfo
- Publication number
- CN201982708U CN201982708U CN2011200091093U CN201120009109U CN201982708U CN 201982708 U CN201982708 U CN 201982708U CN 2011200091093 U CN2011200091093 U CN 2011200091093U CN 201120009109 U CN201120009109 U CN 201120009109U CN 201982708 U CN201982708 U CN 201982708U
- Authority
- CN
- China
- Prior art keywords
- valve body
- ball valve
- fluoroplastic lining
- valve
- convex rib
- 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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- Lift Valve (AREA)
Abstract
The utility model discloses a fluoroplastic lining ball valve and relates to the technical field of a valve. The fluoroplastic lining ball valve comprises a valve body. The valve body is provided with a ball valve body. The fluoroplastic lining ball valve is characterized in that a ring-shaped convex rib is also arranged in the valve body; the ring-shaped convex rib is arranged on a contact surface of a ball body and the valve body; and all flow passing surfaces of the valve body and the ball valve body are coated with poly perfluoro propylene plastic layers. The fluoroplastic lining ball valve has the beneficial effects that all the flow passing surfaces of a left valve body and the ball body are coated with the fluoroplastic lining ball valve layers, so that the ultra strong corrosion resistance of the whole valve body is realized; and the fluoroplastic lining ball valve not only has a simple and scientific structure, but also is durable.
Description
Technical field
The utility model relates to the ball valve technical field, especially relates to a kind of ball valve with fluoroplastics lining anticorrosion structure.
Background technique
Under the working condition of many conveying active sulfur body mediums, metal valve obviously can't be realized long-term use owing to very easily be subjected to the corrosion of corrosive liquids, causes frequent replacing, when having increased user cost, has also brought the unnecessary waste of resource.
The model utility content
The utility model is in order to solve deficiency of the prior art, provides a kind of good seal performance, antiseptic property strong, and the fluoroplastics lining ball valve of long service life.
The technical problem that the utility model solved realizes by the following technical solutions:
A kind of fluoroplastics lining ball valve, comprise a valve body, on described valve body, be provided with a ball valve body, it is characterized in that: also be provided with an annular convex rib in the described valve body, described annular convex rib is arranged on the surface of contact between described spheroid and the described valve body, all is coated with one deck polyfluorinated ethylene plastic layer on all flow-passing surfaces of described valve body and described ball valve body.
Described annular convex rib is arranged on the described valve body, and the quantity of described annular convex rib is four.
The beneficial effects of the utility model are: all coat one deck perfluoroethylene-propylene layer on all flow-passing surfaces by left valve barrel and spheroid, realized the superpower corrosion resistance of whole valve body again.Science not only simple in structure, and durable in use.
Description of drawings
Fig. 1 is the utility model: a kind of cross-sectional view of fluoroplastics lining ball valve;
Fig. 2 is the utility model: the part section structural representation of annular convex rib 3 positions in a kind of fluoroplastics lining ball valve.
Embodiment
In order to make the utility model realize new technological means, creation characteristic, to reach purpose and effect is easy to understand,, further set forth the utility model below in conjunction with concrete diagram.
Shown in Fig. 1,2, a kind of fluoroplastics lining ball valve, comprise a valve body 1, on described valve body 1, be provided with a spheroid 2, also be provided with an annular convex rib 3 in described valve body 1, described annular convex rib 3 is arranged on the described valve body 1, and the quantity of described annular convex rib 3 is four, described annular convex rib 3 is arranged on the surface of contact between described spheroid 2 and the described valve body 1, all is coated with one deck polyfluorinated ethylene plastic layer 4 on all flow-passing surfaces of described valve body 1 and described spheroid 2.
All coat one deck perfluoroethylene-propylene layer on all flow-passing surfaces by left valve barrel and spheroid of the present utility model, realized the superpower corrosion resistance of whole valve body again.Science not only simple in structure, and durable in use.
More than show and described basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. fluoroplastics lining ball valve, comprise a valve body, on described valve body, be provided with a ball valve body, it is characterized in that: also be provided with an annular convex rib in the described valve body, described annular convex rib is arranged on the surface of contact between described spheroid and the described valve body, all is coated with one deck polyfluorinated ethylene plastic layer on all flow-passing surfaces of described valve body and described ball valve body.
2. a kind of fluoroplastics lining ball valve according to claim 1 is characterized in that: described annular convex rib is arranged on the described valve body, and the quantity of described annular convex rib is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200091093U CN201982708U (en) | 2011-01-13 | 2011-01-13 | Fluoroplastic lining ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200091093U CN201982708U (en) | 2011-01-13 | 2011-01-13 | Fluoroplastic lining ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201982708U true CN201982708U (en) | 2011-09-21 |
Family
ID=44610170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200091093U Expired - Fee Related CN201982708U (en) | 2011-01-13 | 2011-01-13 | Fluoroplastic lining ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201982708U (en) |
-
2011
- 2011-01-13 CN CN2011200091093U patent/CN201982708U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20110921 Termination date: 20150113 |
|
| EXPY | Termination of patent right or utility model |