CN101975281A - Manual butterfly valve of compensator connecting opening - Google Patents
Manual butterfly valve of compensator connecting opening Download PDFInfo
- Publication number
- CN101975281A CN101975281A CN2010102135630A CN201010213563A CN101975281A CN 101975281 A CN101975281 A CN 101975281A CN 2010102135630 A CN2010102135630 A CN 2010102135630A CN 201010213563 A CN201010213563 A CN 201010213563A CN 101975281 A CN101975281 A CN 101975281A
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- CN
- China
- Prior art keywords
- butterfly valve
- valve
- handle
- manual butterfly
- connecting opening
- 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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- Lift Valve (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The invention discloses a manual butterfly valve of a compensator connecting opening. The invention relates to the field of industrial valves, in particular to a manual butterfly valve of a compensator connecting opening. The manual butterfly valve of a compensator connecting opening comprises a flange opening (1), a valve axis (2), a stroke regulating hole (3), a scale mark (4), a limit column (5), a handle (6) and a fan-shaped panel (7). The invention can accurately control the on-off range of the manual butterfly valve as required, control flow, reduce impact on equipment and prolong the service life.
Description
Technical field:
What the present invention relates to is industrial valve field, and what be specifically related to is a kind of compensator connection mouth Hand-operated butterfly valve.
Background technique:
The butterfly plate of butterfly valve is installed on the diametric(al) of pipeline.In the butterfly valve body cylindrical channel, the disc butterfly plate rotates around axis, and angle of swing is between 0 °-90 °, and when rotating to 90 °, valve then is a full-gear.Hand-operated butterfly valve plays crucial effects in the compensator field, just because of its important function, the control of butterfly valve can prolong the working life of compensator, however the control switch size that general butterfly valve can only be general, perhaps close or standard-sized sheet etc., can't control the size that butterfly valve opens and closes accurately.
Summary of the invention:
The purpose of this invention is to provide a kind of compensator connection mouth Hand-operated butterfly valve, it can control the switching size of Hand-operated butterfly valve as required accurately, and control flow rate reduces the impact to equipment, prolongs its working life.
In order to solve the existing problem of background technique, the present invention is by the following technical solutions: it comprises flange mouth 1, the valve shaft heart 2, adjustment stroke hole 3, graduation line 4, limited post 5, handle 6 and fan-shaped panel 7; The control valve of flange mouth 1 inboard links to each other with the valve shaft heart 2 on the outer wall, be with handle 6 on the valve shaft heart 2, handle 6 is provided with limited post 5, accompanies fan-shaped panel 7 between the valve shaft heart 2 and the handle 6, fan-shaped panel 7 upper ends are distributed with adjustment stroke hole 3, and 3 inboards, adjustment stroke hole are provided with graduation line 4.
The present invention can control the switching size of Hand-operated butterfly valve as required accurately, and control flow rate reduces the impact to equipment, prolongs its working life.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
Embodiment:
Referring to Fig. 1, this embodiment is by the following technical solutions: it comprises flange mouth 1, the valve shaft heart 2, adjustment stroke hole 3, graduation line 4, limited post 5, handle 6 and fan-shaped panel 7; The control valve of flange mouth 1 inboard links to each other with the valve shaft heart 2 on the outer wall, be with handle 6 on the valve shaft heart 2, handle 6 is provided with limited post 5, accompanies fan-shaped panel 7 between the valve shaft heart 2 and the handle 6, fan-shaped panel 7 upper ends are distributed with adjustment stroke hole 3, and 3 inboards, adjustment stroke hole are provided with graduation line 4.
This embodiment can be controlled the switching size of Hand-operated butterfly valve as required accurately, and control flow rate reduces the impact to equipment, prolongs its working life.
Claims (1)
1. a compensator connection mouth Hand-operated butterfly valve is characterized in that it comprises flange mouth (1), the valve shaft heart (2), adjustment stroke hole (3), graduation line (4), limited post (5), handle (6) and fan-shaped panel (7); The control valve of flange mouth (1) inboard links to each other with the valve shaft heart (2) on the outer wall, be with handle (6) on the valve shaft heart (2), handle (6) is provided with limited post (5), accompany fan-shaped panel (7) between the valve shaft heart (2) and the handle (6), fan-shaped panel (7) upper end is distributed with adjustment stroke hole (3), and inboard, adjustment stroke hole (3) is provided with graduation line (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102135630A CN101975281A (en) | 2010-06-29 | 2010-06-29 | Manual butterfly valve of compensator connecting opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102135630A CN101975281A (en) | 2010-06-29 | 2010-06-29 | Manual butterfly valve of compensator connecting opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101975281A true CN101975281A (en) | 2011-02-16 |
Family
ID=43575185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102135630A Pending CN101975281A (en) | 2010-06-29 | 2010-06-29 | Manual butterfly valve of compensator connecting opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101975281A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455485A (en) * | 2014-09-19 | 2015-03-25 | 蚌埠凯盛工程技术有限公司 | Manual control butterfly valve device in annealing furnace external air system |
| CN104482288A (en) * | 2014-12-19 | 2015-04-01 | 天津银河阀门有限公司 | Nodal wood type simple-locking dial for manual butterfly valve regulating handle |
-
2010
- 2010-06-29 CN CN2010102135630A patent/CN101975281A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455485A (en) * | 2014-09-19 | 2015-03-25 | 蚌埠凯盛工程技术有限公司 | Manual control butterfly valve device in annealing furnace external air system |
| CN104482288A (en) * | 2014-12-19 | 2015-04-01 | 天津银河阀门有限公司 | Nodal wood type simple-locking dial for manual butterfly valve regulating handle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110216 |