CN202884058U - Manual butterfly valve - Google Patents
Manual butterfly valve Download PDFInfo
- Publication number
- CN202884058U CN202884058U CN 201220534808 CN201220534808U CN202884058U CN 202884058 U CN202884058 U CN 202884058U CN 201220534808 CN201220534808 CN 201220534808 CN 201220534808 U CN201220534808 U CN 201220534808U CN 202884058 U CN202884058 U CN 202884058U
- Authority
- CN
- China
- Prior art keywords
- valve
- handle
- gear
- valve rod
- butterfly valve
- 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 - Lifetime
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- Lift Valve (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a manual butterfly valve which comprises a valve body (1), a valve plate (2), a valve seat (3) and a valve rod (4), wherein a gear shape is arranged on the upper end of the valve rod (4), and the valve rod (4) is meshed with a handle (5) through a gear. The manual butterfly valve has the advantages that the valve rod is connected with the handle through the gear, the gear-shaped handle is divided into five adjustment gears within a range of 90 degrees, each section is 15 degrees, and therefore medium flow can be adjusted conveniently. When a user finishes adjusting the handle, the handle can be automatically and stably positioned, the handle can be arranged to be closed clockwise or anticlockwise, and therefore operation habits and requirements for opening and closing directions of field installation are realized.
Description
Technical field
The utility model relates to a kind of valve, particularly a kind of Hand-operated butterfly valve.
Background technique
Existing Hand-operated butterfly valve although the result is simple, uses good seal performance, and many Hand-operated butterfly valves all exist the openings of sizes of following inconvenience, particularly valve to be inconvenient to control.
Summary of the invention
For the shortcoming of traditional butterfly valve, the utility model provides a kind of novel Hand-operated butterfly valve.
To achieve these goals, the utility model institute Adopts measure:
A kind of Hand-operated butterfly valve comprises valve body, valve plate, valve seat and valve rod, and described valve rod upper end is provided with gear shape, and valve rod is connected with engagement by gear;
Also be provided with valve gap on the described valve body;
Described handle is L shaped.
The beneficial effects of the utility model: the utility model valve rod is connected with handle by gear, tooth type handle is minute five adjusting shelves in 90 ° of scopes, 15 ° every grade, the convenient rate-of flow of regulating, its understands automatically firmly locked position after you regulate, can set is to close clockwise, and also can be set as is to close counterclockwise, and easy-to-operat is accustomed to and is on-the-spot to the requirement of switch direction is installed.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
A kind of Hand-operated butterfly valve comprises valve body 1, valve plate 2, valve seat 3 and valve rod 4, and described valve rod 4 upper ends are provided with gear shape, and valve rod 4 is connected with a joggle by gear and handle 5; Also be provided with valve gap on the described valve body 1; Described handle 5 is L shaped.
The beneficial effects of the utility model: the utility model valve rod is connected with handle by gear, tooth type handle is minute five adjusting shelves in 90 ° of scopes, 15 ° every grade, the convenient rate-of flow of regulating, its understands automatically firmly locked position after you regulate, can set is to close clockwise, and also can be set as is to close counterclockwise, and easy-to-operat is accustomed to and is on-the-spot to the requirement of switch direction is installed.
Those skilled in the art's simple change and replacement all are within the protection domain of the present utility model in related domain.
Claims (3)
1. Hand-operated butterfly valve, comprise valve body (1), valve plate (2), valve seat (3) and valve rod (4), it is characterized in that: described valve rod (4) upper end is provided with gear shape, and valve rod (4) is connected with a joggle by gear and handle (5).
2. a kind of Hand-operated butterfly valve according to claim 1, it is characterized in that: described valve body also is provided with valve gap on (1).
3. a kind of Hand-operated butterfly valve according to claim 1 is characterized in that: described handle (5) is for L shaped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220534808 CN202884058U (en) | 2012-10-18 | 2012-10-18 | Manual butterfly valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220534808 CN202884058U (en) | 2012-10-18 | 2012-10-18 | Manual butterfly valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202884058U true CN202884058U (en) | 2013-04-17 |
Family
ID=48075488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220534808 Expired - Lifetime CN202884058U (en) | 2012-10-18 | 2012-10-18 | Manual butterfly valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202884058U (en) |
-
2012
- 2012-10-18 CN CN 201220534808 patent/CN202884058U/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 325011 Zhejiang province Wenzhou Yongqiang hi tech Avenue Metro Section Patentee after: ZHEJIANG YUAN'AN FLUID EQUIPMENT Co.,Ltd. Address before: No. 2462 Longwan road Wenzhou District Yongqiang sand town of 325011 cities in Zhejiang Province Patentee before: ZHEJIANG YUAN'AN FLUID EQUIPMENT Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130417 |