CN102155545A - Flanged gate valve - Google Patents
Flanged gate valve Download PDFInfo
- Publication number
- CN102155545A CN102155545A CN 201110097290 CN201110097290A CN102155545A CN 102155545 A CN102155545 A CN 102155545A CN 201110097290 CN201110097290 CN 201110097290 CN 201110097290 A CN201110097290 A CN 201110097290A CN 102155545 A CN102155545 A CN 102155545A
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- CN
- China
- Prior art keywords
- valve
- valve body
- flange
- gate valve
- pipeline
- 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.)
- Pending
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Abstract
The invention relates to a flanged gate valve which consists of a valve body, a gate board, flanges, a valve cap and a valve rod. The flanged gate valve is characterized in that valve seats are respectively arranged at left and right sides of the valve body, the wedge gate board is arranged in the valve seats, and the flanges are assembled at the connecting port positions between the two ends of the valve body and a pipeline, so that the flanges are utilized to connect the valve body with a pipeline device. The flanged gate valve solves the problems that a gate valve designed in the society at present is welded with the pipeline generally, so that the disassembly, maintenance and replacement of the gate valve are inconvenient after the gate valve is used for a long time; and the flanged gate valve can be widely applied to the field of flow rate control of liquid/gas pipeline devices.
Description
Technical field
The present invention 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.
Summary of the invention
The present invention adopts welding connecting mode for solving present valve, is not easy to the problem of dismantling, keeping in repair and changing after long-term the use, invents the valve that a kind of flange-type connects.
Technological scheme of the present invention 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 invention 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 invention, 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 present invention is further described.
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 |
---|---|---|---|
CN 201110097290 CN102155545A (en) | 2011-04-19 | 2011-04-19 | Flanged gate valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110097290 CN102155545A (en) | 2011-04-19 | 2011-04-19 | Flanged gate valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102155545A true CN102155545A (en) | 2011-08-17 |
Family
ID=44437158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110097290 Pending CN102155545A (en) | 2011-04-19 | 2011-04-19 | Flanged gate valve |
Country Status (1)
Country | Link |
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CN (1) | CN102155545A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102606469A (en) * | 2012-03-06 | 2012-07-25 | 黑旋风工程机械开发有限公司 | Sliding-vane type check valve and slurry pump |
CN104315175B (en) * | 2014-10-16 | 2019-02-15 | 余金海 | Gate valve and its manufacture craft |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2395098Y (en) * | 1999-08-30 | 2000-09-06 | 沈阳市蝶阀厂 | Flange plate gate valve |
CN201258996Y (en) * | 2008-08-22 | 2009-06-17 | 安徽省屯溪高压阀门有限公司 | Forged gate valve |
KR100955798B1 (en) * | 2009-10-06 | 2010-05-06 | (주) 삼진정밀 | Cavitation check for sluice valve |
CN201651371U (en) * | 2010-04-01 | 2010-11-24 | 洪泽东俊机械有限公司 | Valve rear seal high-pressure flat gate valve |
CN202040355U (en) * | 2011-04-19 | 2011-11-16 | 青岛高压阀门有限公司 | Flange gate valve |
-
2011
- 2011-04-19 CN CN 201110097290 patent/CN102155545A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2395098Y (en) * | 1999-08-30 | 2000-09-06 | 沈阳市蝶阀厂 | Flange plate gate valve |
CN201258996Y (en) * | 2008-08-22 | 2009-06-17 | 安徽省屯溪高压阀门有限公司 | Forged gate valve |
KR100955798B1 (en) * | 2009-10-06 | 2010-05-06 | (주) 삼진정밀 | Cavitation check for sluice valve |
CN201651371U (en) * | 2010-04-01 | 2010-11-24 | 洪泽东俊机械有限公司 | Valve rear seal high-pressure flat gate valve |
CN202040355U (en) * | 2011-04-19 | 2011-11-16 | 青岛高压阀门有限公司 | Flange gate valve |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102606469A (en) * | 2012-03-06 | 2012-07-25 | 黑旋风工程机械开发有限公司 | Sliding-vane type check valve and slurry pump |
CN102606469B (en) * | 2012-03-06 | 2015-02-25 | 黑旋风工程机械开发有限公司 | Sliding-vane type check valve and slurry pump |
CN104315175B (en) * | 2014-10-16 | 2019-02-15 | 余金海 | Gate valve and its manufacture craft |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110817 |