CN207673871U - A kind of dual valve being used for gauge valve or technique valve - Google Patents
A kind of dual valve being used for gauge valve or technique valve Download PDFInfo
- Publication number
- CN207673871U CN207673871U CN201721916947.2U CN201721916947U CN207673871U CN 207673871 U CN207673871 U CN 207673871U CN 201721916947 U CN201721916947 U CN 201721916947U CN 207673871 U CN207673871 U CN 207673871U
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- China
- Prior art keywords
- valve
- valve rod
- rod
- dual
- gauge
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- 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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Abstract
The utility model provides a kind of dual valve being used for gauge valve or technique valve, including valve body, valve rod connector there are two being set on the valve body, communicating pipe is equipped between described two valve rod connectors, it is connected with valve rod on valve rod connector, handle and valve deck, valve rod is fixed on valve body by the valve deck, the valve rod includes upper valve rod and lower valve rod, the handle is connected with upper valve rod, the upper valve rod is connected with lower valve rod, radial rotatable and axial restraint connects between the lower valve rod and upper valve rod, this dual valve for being used for gauge valve or technique valve, with simple in structure, production cost is low, the high advantage of reliability.
Description
Technical field
The utility model is related to a kind of dual valves being used for gauge valve or technique valve.
Background technology
It is frequently necessary to use the dual valve of dual fail-safe in gauge valve or technique valve, traditional dual valve is as shown in Figure 1
It is realized a communicating pipe is welded between two individual valves, this dual valve being welded, due to the presence of solder joint,
It necessarily brings some potential safety problems, reliability to substantially reduce, while being also required to more links in process, be produced into
This is higher, and the dual valve volume after connecting is larger, and also valve rod upper end is connect with handle, the connector of lower end and valve body
Connection, in switching valve body, direct rotational handle band ovable valve stem, which threadingly rotate, to be moved up and down, this in the process valve rod always with hand
Handle rotates together, and is rotated relative to valve body, causes certain abrasion, influences service life, while increasing the resistance of handle rotation.
Invention content
The utility model provides a kind of dual valve for gauge valve or technique valve, have simple in structure, production cost is low,
The high advantage of reliability.
In order to solve the above technical problems, the utility model uses following technical scheme：One kind being used for gauge valve or technique valve
Dual valve, including valve body sets on the valve body there are two valve rod connector, and connection is equipped between described two valve rod connectors
It manages, is connected with valve rod, handle and valve deck on valve rod connector, valve rod is fixed on valve body by the valve deck, and the valve rod includes
Upper valve rod and lower valve rod, the handle are connected with upper valve rod, and the upper valve rod is connected with lower valve rod, the lower valve rod with it is upper
Radial rotatable and axial restraint connects between valve rod.
Advantageous effect provided by the utility model is：Two valve rod connectors are set directly on a valve body, and are passed through
Two valve rod connectors are connected by communicating pipe, then coordinate two groups of valve rods, realize direct twice valve on one runner of a valve body
Bar control centre achievees the purpose that dual fail-safe, and structure very simple, volume is also smaller, without any welding spot reliability higher,
And valve rod uses upper and lower valve rod segmental structure, and handle can be made only to drive upper valve rod, and it is direct with the valve rod connector on valve body
The lower valve rod of connection, opposite valve body only move up and down, without rotating, reduce unnecessary abrasion, also hinder the rotation of handle
Power smaller, it is more preferable to operate.
Further, valve body inlet and outlet both ends be equipped with the integrally formed short tube of valve body, it is existing double as shown in Figure 1
Connection valve short tube be also be fixed by welding in the both ends of valve flowing channel, and the utility model directly by short tube and valve body one at
Type so that production is more convenient, and no-welding-spot is more reliable.
The utility model is further described in detail with reference to the accompanying drawings and examples.
Description of the drawings
Fig. 1 is the structural schematic diagram of existing dual valve.
Fig. 2 is a kind of structural schematic diagram of dual valve being used for gauge valve or technique valve provided by the utility model.
Specific implementation mode
As shown in Fig. 2, a kind of dual valve being used for gauge valve or technique valve provided by the utility model, including valve body 1, institute
It states and is set on valve body 1 there are two valve rod connector 2, be equipped with communicating pipe 4 between described two valve rod connectors, on valve rod connector 2
It is connected with valve rod 5, handle 6 and valve deck 7, valve rod 5 is fixed on valve body 1 by the valve deck 7, and the valve rod 5 includes 8 He of upper valve rod
Lower valve rod 9, the handle 6 are connected with upper valve rod 8, and the upper valve rod 8 is connected with lower valve rod 9, the lower valve rod 9 and upper valve
Radial rotatable and axial restraint connects between bar 8, and the valve body 1 is imported and exported both ends and is equipped with and the integrally formed short tube of valve body 3.
Claims (2)
1. a kind of dual valve being used for gauge valve or technique valve, it is characterised in that：Including valve body (1), the valve body (1) is equipped with
Two valve rod connectors (2), communicating pipe (4) is equipped between described two valve rod connectors, and valve rod connector is connected with valve on (2)
Valve rod (5) is fixed on valve body (1) by bar (5), handle (6) and valve deck (7), the valve deck (7), and the valve rod (5) includes upper
Valve rod (8) and lower valve rod (9), the handle (6) are connected with upper valve rod (8), and the upper valve rod (8) is connected with lower valve rod (9)
It connects, radial rotatable and axial restraint is connect between the lower valve rod (9) and upper valve rod (8).
2. a kind of dual valve being used for gauge valve or technique valve according to claim 1, it is characterised in that：The valve body
(1) inlet and outlet both ends are equipped with and the integrally formed short tube of valve body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721916947.2U CN207673871U (en) | 2017-12-31 | 2017-12-31 | A kind of dual valve being used for gauge valve or technique valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721916947.2U CN207673871U (en) | 2017-12-31 | 2017-12-31 | A kind of dual valve being used for gauge valve or technique valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207673871U true CN207673871U (en) | 2018-07-31 |
Family
ID=62972184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721916947.2U Expired - Fee Related CN207673871U (en) | 2017-12-31 | 2017-12-31 | A kind of dual valve being used for gauge valve or technique valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207673871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309861A (en) * | 2021-06-09 | 2021-08-27 | 欧冠阀门科技有限公司 | Double-sealing piston type flow-regulating pressure-regulating valve |
-
2017
- 2017-12-31 CN CN201721916947.2U patent/CN207673871U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309861A (en) * | 2021-06-09 | 2021-08-27 | 欧冠阀门科技有限公司 | Double-sealing piston type flow-regulating pressure-regulating valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180731 Termination date: 20211231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |