CN204664437U - A kind of stop valve - Google Patents
A kind of stop valve Download PDFInfo
- Publication number
- CN204664437U CN204664437U CN201520304224.1U CN201520304224U CN204664437U CN 204664437 U CN204664437 U CN 204664437U CN 201520304224 U CN201520304224 U CN 201520304224U CN 204664437 U CN204664437 U CN 204664437U
- Authority
- CN
- China
- Prior art keywords
- valve body
- valve
- seal ring
- handle
- valve rod
- 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
Links
Abstract
The utility model discloses a kind of stop valve, comprise lower valve body, described lower valve body is provided with upper valve body, described upper valve body is connected by the first adpting flange with lower valve body, valve rod overcoat is installed in described upper valve body, in described valve rod overcoat, valve rod is installed, described valve rod is provided with handle, handle thimble is installed in described handle.A kind of stop valve described in the utility model, seal valve body mainly through the first seal ring second seal ring the 3rd seal ring, the flange that is connected makes to be in high-seal in valve body, thus improves utilization efficiency and the working life of valve body.
Description
Technical field
The utility model relates to conveying equipment for fluid substances, especially a kind of stop valve.
Background technique
Present stop valve sealing problem is very general, the especially connection of valve body intake-outlet and water pipe, also has the present product of the sealing of valve rod not all to be well solved, is badly in need of research and development.
Model utility content
The purpose of this utility model is to provide a kind of stop valve, and seal valve body mainly through the first seal ring second seal ring the 3rd seal ring, the flange that is connected makes to be in high-seal in valve body, thus improves utilization efficiency and the working life of valve body.
In order to achieve the above object, the technical solution of the utility model is:
A kind of stop valve, comprise lower valve body, described lower valve body is provided with upper valve body, described upper valve body is connected by the first adpting flange with lower valve body, valve rod overcoat is installed in described upper valve body, in described valve rod overcoat, valve rod is installed, described valve rod is provided with handle, handle thimble is installed in described handle.
Described lower valve inleting water end is provided with intake pipe by the second adpting flange, is provided with the first seal ring between described intake pipe and lower valve inleting water end; Described lower valve body waterexit end is provided with outlet pipe by the 3rd adpting flange, is provided with the second seal ring between described outlet pipe and lower valve body waterexit end.
Described valve rod is provided with ball valve, and described valve stem top is provided with the 3rd seal ring.
Described upper valve body top is provided with the 4th adpting flange.
The beneficial effects of the utility model are: a kind of stop valve of the present utility model, mainly through the first seal ring second seal ring the 3rd seal ring, valve body is sealed, the flange that is connected makes to be in high-seal in valve body, thus improves utilization efficiency and the working life of valve body.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Embodiment 1
A kind of stop valve as shown in Figure 1, comprise lower valve body 1, described lower valve body 1 is provided with upper valve body 2, described upper valve body 2 is connected by the first adpting flange 3 with lower valve body 1, in described upper valve body 2, valve rod overcoat 4 is installed, in described valve rod overcoat 4, valve rod 5 is installed, described valve rod 5 is provided with handle 6, in described handle 6, handle thimble 7 is installed.
Described lower valve body 1 feed-water end is provided with intake pipe 9 by the second adpting flange 8, is provided with the first seal ring 10 between described intake pipe 9 and lower valve body 1 feed-water end; Described lower valve body 1 waterexit end is provided with outlet pipe 12 by the 3rd adpting flange 11, is provided with the second seal ring 13 between described outlet pipe 12 and lower valve body 1 waterexit end.
Described valve rod 5 is provided with ball valve 14, and described valve rod 5 top is provided with the 3rd seal ring 15.
Described upper valve body 2 top is provided with the 4th adpting flange 16.
A kind of stop valve of the present embodiment, seal valve body mainly through the first seal ring second seal ring the 3rd seal ring, the flange that is connected makes to be in high-seal in valve body, thus improves utilization efficiency and the working life of valve body.
Claims (4)
1. a stop valve, it is characterized in that: comprise lower valve body (1), described lower valve body (1) is provided with upper valve body (2), described upper valve body (2) is connected by the first adpting flange (3) with lower valve body (1), valve rod overcoat (4) is installed in described upper valve body (2), in described valve rod overcoat (4), valve rod (5) is installed, described valve rod (5) is provided with handle (6), handle thimble (7) is installed in described handle (6).
2. a kind of stop valve according to claim 1, it is characterized in that: described lower valve body (1) feed-water end is provided with intake pipe (9) by the second adpting flange (8), is provided with the first seal ring (10) between described intake pipe (9) and lower valve body (1) feed-water end; Described lower valve body (1) waterexit end is provided with outlet pipe (12) by the 3rd adpting flange (11), is provided with the second seal ring (13) between described outlet pipe (12) and lower valve body (1) waterexit end.
3. a kind of stop valve according to claim 1, is characterized in that: described valve rod (5) is provided with ball valve (14), and described valve rod (5) top is provided with the 3rd seal ring (15).
4. a kind of stop valve according to claim 1, is characterized in that: described upper valve body (2) top is provided with the 4th adpting flange (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520304224.1U CN204664437U (en) | 2015-05-13 | 2015-05-13 | A kind of stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520304224.1U CN204664437U (en) | 2015-05-13 | 2015-05-13 | A kind of stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204664437U true CN204664437U (en) | 2015-09-23 |
Family
ID=54134820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520304224.1U Expired - Fee Related CN204664437U (en) | 2015-05-13 | 2015-05-13 | A kind of stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204664437U (en) |
-
2015
- 2015-05-13 CN CN201520304224.1U patent/CN204664437U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20160513 |