CN202040355U - Flange gate valve - Google Patents
Flange gate valve Download PDFInfo
- Publication number
- CN202040355U CN202040355U CN2011201146303U CN201120114630U CN202040355U CN 202040355 U CN202040355 U CN 202040355U CN 2011201146303 U CN2011201146303 U CN 2011201146303U CN 201120114630 U CN201120114630 U CN 201120114630U CN 202040355 U CN202040355 U CN 202040355U
- Authority
- CN
- China
- Prior art keywords
- valve
- flange
- valve body
- pipeline
- gate
- 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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- Valve Housings (AREA)
- Details Of Valves (AREA)
Abstract
A flange gate valve consists of a valve body, wedged gate plates, flanges, a valve bonnet and a valve rod, and is characterized in that valve seats are mounted on the left side and the right side in the valve body respectively, the gate plates are mounted in the valve seats, and the flanges are assembled at the joints of two ends of the valve body and a pipeline and used for connecting the valve body with the pipeline. The flange gate valve solves the problems that a gate valve designed and produced in the present society is inconvenient in detachment, maintenance and replacement after long-term use since the connecting mode of the gate valve with a pipeline is generally in welding connection, and the flange gate valve can be widely applicable to the field of flow rate control of liquid pipelines and gas pipelines.
Description
Technical field
The utility model relates to the flow control field of fluid pipeline, specifically a kind of control valve of adjutage duct device fluid flow.
Background technique
At present, in the pipeline fluid of industries such as oil, chemical industry, oil refining, metallurgy control field, generally its Placement with tube equipment of the gate valve of Shi Yonging is, its shortcoming is to be not easy to dismounting after long-term the use, to keep in repair and replacing.
The model utility content
The utility model adopts welding connecting mode for solving present valve, and the problem of dismantling, keeping in repair and changing, the valve that provides a kind of flange-type to connect are provided after long-term the use.
The technical solution of the utility model is, a kind of Flange Gate Valves comprises valve body, flashboard, flange, valve gap, valve rod, outside it is special is, the left and right sides is equipped with valve seat respectively in the valve body, the wedge-type flashboard is installed in the valve seat, and valve body two ends and pipeline connection port place are equipped with flange, and valve body is connected with the valve gap bolt, valve rod is equipped with at the valve gap middle part, the valve rod lower end is connected with flashboard, and Stem Mut is equipped with on valve rod top, and the Stem Mut upper end is connected with handwheel; Valve body is that flange is connected with the Placement of pipeline.
During installation, valve is connected on the tube equipment by flange.During the flow of controlling plumbing fixtures, rotate handwheel, handwheel drives flashboard by valve rod and rotates, thereby changes the flow of pipeline.During maintenance, the dismounting flange bolt can take out valve.
Technique effect of the present utility model is, adopts above-mentioned technological scheme, can realize the valve that a kind of flange-type connects, and is convenient to dismounting, maintenance and replacing.
Description of drawings
Fig. 1 is a structural front view of the present utility model, and the accompanying drawing that makes an abstract.
Handwheel in the drawings, 1, valve body, 2, flashboard, 3, flange, 4, valve gap, 5, valve rod, 6, valve seat, 7, Stem Mut, 8.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further specified.
As shown in Figure 1, the left and right sides is equipped with valve seat 6 respectively in the valve body 1, wedge-type flashboard 2 is installed in the valve seat 6, valve body 1 two ends and pipeline connection port place are equipped with flange 3, valve body 1 is connected with valve gap 4 bolts, and valve rod 5 is equipped with at valve gap 4 middle parts, and valve rod 5 lower ends are connected with flashboard 2, Stem Mut 7 is equipped with on valve rod 5 tops, and Stem Mut 7 upper ends are connected with handwheel 8; Valve body 1 is that flange 3 is connected with the Placement of pipeline.
During installation, utilize flange 3 that valve body is connected on the tube equipment.During the flow of controlling plumbing fixtures, rotate handwheel 8, handwheel 8 drives flashboards 2 by valve rod 5 and rotates, thereby changes the flow of pipeline.During maintenance, dismounting flange 3 bolts can take out valve.
Claims (2)
1. Flange Gate Valves, comprise valve body, flashboard, flange, valve gap, valve rod, it is characterized in that the left and right sides is equipped with valve seat respectively in the valve body, and the wedge-type flashboard is installed in the valve seat, valve body two ends and pipeline connection port place are equipped with flange, valve body is connected with the valve gap bolt, and valve rod is equipped with at the valve gap middle part, and the valve rod lower end is connected with flashboard, Stem Mut is equipped with on valve rod top, and the Stem Mut upper end is connected with handwheel.
2. Flange Gate Valves according to claim 1 is characterized in that the valve body and the Placement of pipeline are that flange is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201146303U CN202040355U (en) | 2011-04-19 | 2011-04-19 | Flange gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201146303U CN202040355U (en) | 2011-04-19 | 2011-04-19 | Flange gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202040355U true CN202040355U (en) | 2011-11-16 |
Family
ID=44967798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201146303U Expired - Fee Related CN202040355U (en) | 2011-04-19 | 2011-04-19 | Flange gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202040355U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155545A (en) * | 2011-04-19 | 2011-08-17 | 青岛高压阀门有限公司 | Flanged gate valve |
-
2011
- 2011-04-19 CN CN2011201146303U patent/CN202040355U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155545A (en) * | 2011-04-19 | 2011-08-17 | 青岛高压阀门有限公司 | Flanged gate 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: 20111116 Termination date: 20140419 |