CN203239983U - Highly-sealed ball valve - Google Patents
Highly-sealed ball valve Download PDFInfo
- Publication number
- CN203239983U CN203239983U CN 201320216156 CN201320216156U CN203239983U CN 203239983 U CN203239983 U CN 203239983U CN 201320216156 CN201320216156 CN 201320216156 CN 201320216156 U CN201320216156 U CN 201320216156U CN 203239983 U CN203239983 U CN 203239983U
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- CN
- China
- Prior art keywords
- valve
- ball
- valve rod
- handle
- highly
- 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 highly-sealed ball valve which comprises a valve body, a ball body and a ball cover. The ball body is fixedly connected with a valve rod, the valve rod is fixedly connected with a handle, a sealing ring is arranged between the valve body and the ball body, the sealing ring is made of teflon, the ball body is movably connected with the ball cover, a locating lock is arranged on the handle, the top end of the valve rod is provided with a valve rod nut, and a spring washer is arranged between the valve rod nut and the locating lock. A pressing cover is sleeved outside the valve rod, packing is arranged between the pressing cover and the valve body, a thrust washer is arranged under the packing, and a handle sleeve is sleeved outside the handle. The highly-sealed ball valve has the advantages that the highly-sealed ball valve is convenient to operate, and is durable and corrosion resistant, compared with other ball valves, troubles of frequent replacement of components due to the fact that the sealing ring is abraded are reduced, production and work efficiency is improved, and enterprise benefits are improved to a certain extent.
Description
Technical field
The utility model relates to a kind of valve, particularly a kind of ball valve.
Background technique
Ordinary ball valve can sealing effect occur after using a period of time bad, and the phenomenon of fluid leaks mainly is the problem because of the sealing ring material that uses, and the impact of valve body structure aspect.
The model utility content
Technical problem to be solved in the utility model is for the deficiencies in the prior art, and a kind of high sealed ball valve is provided.
To achieve these goals, the utility model institute Adopts measure:
A kind of high sealed ball valve, comprise valve body, spheroid and spherical cap, spheroid is fixedly connected with valve rod, valve rod is fixedly connected with handle, is provided with seal ring between valve body and the spheroid, and described seal ring is teflon, spheroid and spherical cap are flexibly connected, handle is provided with positioning lock, and the top of valve rod is provided with Stem Mut, is provided with spring washer between Stem Mut and the positioning lock;
Described valve rod overcoat has gland, is provided with filler between gland and the valve body, is provided with thrust washer below the filler;
Described handle jacket has taper knob.
The beneficial effects of the utility model: easy to operate, durable, wear-resisting, other ball valves have reduced because the trouble that ring wear needs the frequent parts to bring also makes production and working efficiency higher relatively, have also improved to a certain extent the performance of enterprises.
Description of drawings
Fig. 1, structure sectional view of the present utility model.
Embodiment
As shown in Figure 1, a kind of high sealed ball valve comprises valve body 1, spheroid 2 and spherical cap 3, spheroid 2 is fixedly connected with valve rod 9, valve rod 9 is fixedly connected with handle 13, is provided with seal ring 4 between valve body 1 and the spheroid 2, and described seal ring 4 is teflon, spheroid 2 and spherical cap 3 are flexibly connected, handle 13 is provided with positioning lock 12, and the top of valve rod 9 is provided with Stem Mut 11, is provided with spring washer 10 between Stem Mut 11 and the positioning lock 12, polytetrafluoroethylmaterial material is wear-resisting, can prolong the service time of seal ring.
Described valve rod 9 overcoats have gland 8, are provided with filler 7 between gland 8 and the valve body 1, are provided with thrust washer 6 below the filler 7.
Described handle 13 overcoats have taper knob 14.
Use the time of the present utility model, a seal ring 4 that only needs to adopt polytetrafluoroethylmaterial material to make is positioned between valve body 1 and the spheroid 2 can realize the purpose of this utility model.
Those skilled in the art's simple change and replacement in related domain all are within the protection domain of the present utility model.
Claims (3)
1. high sealed ball valve, comprise valve body (1), spheroid (2) and spherical cap (3), it is characterized in that: spheroid (2) is fixedly connected with valve rod (9), valve rod (9) is fixedly connected with handle (13), be provided with seal ring (4) between valve body (1) and the spheroid (2), described seal ring (4) is teflon, spheroid (2) and spherical cap (3) are flexibly connected, handle (13) is provided with positioning lock (12), the top of valve rod (9) is provided with Stem Mut (11), is provided with spring washer (10) between Stem Mut (11) and the positioning lock (12).
2. a kind of high sealed ball valve according to claim 1, it is characterized in that: described valve rod (9) overcoat has gland (8), is provided with filler (7) between gland (8) and the valve body (1), is provided with thrust washer (6) below the filler (7).
3. a kind of high sealed ball valve according to claim 1 and 2, it is characterized in that: described handle (13) overcoat has taper knob (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320216156 CN203239983U (en) | 2013-04-25 | 2013-04-25 | Highly-sealed ball valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320216156 CN203239983U (en) | 2013-04-25 | 2013-04-25 | Highly-sealed ball valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203239983U true CN203239983U (en) | 2013-10-16 |
Family
ID=49317281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320216156 Expired - Fee Related CN203239983U (en) | 2013-04-25 | 2013-04-25 | Highly-sealed ball valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203239983U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103953797A (en) * | 2014-04-21 | 2014-07-30 | 宁波丰基特种阀门有限公司 | Highly-sealed ball valve |
CN104728504A (en) * | 2015-01-30 | 2015-06-24 | 胡俊 | Anti-looseness valve |
-
2013
- 2013-04-25 CN CN 201320216156 patent/CN203239983U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103953797A (en) * | 2014-04-21 | 2014-07-30 | 宁波丰基特种阀门有限公司 | Highly-sealed ball valve |
CN103953797B (en) * | 2014-04-21 | 2015-12-16 | 宁波丰基特种阀门有限公司 | High sealed ball valve |
CN104728504A (en) * | 2015-01-30 | 2015-06-24 | 胡俊 | Anti-looseness valve |
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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: 20131016 Termination date: 20160425 |