CN202418648U - Valve clack chamfer shut-off valve - Google Patents
Valve clack chamfer shut-off valve Download PDFInfo
- Publication number
- CN202418648U CN202418648U CN 201120565272 CN201120565272U CN202418648U CN 202418648 U CN202418648 U CN 202418648U CN 201120565272 CN201120565272 CN 201120565272 CN 201120565272 U CN201120565272 U CN 201120565272U CN 202418648 U CN202418648 U CN 202418648U
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- CN
- China
- Prior art keywords
- valve
- chamfer
- flap
- clack
- shut
- 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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Abstract
The utility model discloses a valve clack chamfer shut-off valve, which comprises a valve body and a valve clack, wherein a seal ring is arranged between the valve body and the valve clack. The valve clack chamfer shut-off valve is characterized in that the valve clack is provided with a chamfer, and the chamfer forms secondary sealing between the valve clack and the valve body. The valve clack chamfer shut-off valve disclosed by the utility model has simple and reasonable structure and is easy to install. The processing cost and the maintenance difficulty can be lowered, and the valve clack and the valve body can be sealed again by adding the chamfer on the valve clack to guarantee the sealing effect of the valve body. The valve clack chamfer shut-off valve is mainly used for the shut-off valve and a drain valve.
Description
Technical field
The utility model relates to valve field, is specifically related to a kind of flap chamfering stop valve.
Background technique
The general employing of traditional stop valve structure as shown in Figure 1 is only established seal ring between valve body and flap, after long-term the use, sealing effect reduces, and leaks easily.
Summary of the invention
The technical problem that the utility model will solve provides a kind of novel flap chamfering stop valve, and the flap place increases chamfering, is equivalent to increase the sealing of second road, plays double effects, guarantees the sealing of valve body, is mainly used in stop valve and drain valve.。
The technological scheme that the utility model addresses the above problem is:
A kind of flap chamfering stop valve comprises valve body and flap, establishes seal ring between said valve body and the flap, it is characterized in that: establish chamfering on the said flap, said chamfering forms the sealing once more between said flap and the said valve body.
The flap chamfering stop valve structure advantages of simple of the utility model, be easy to install, can cut down finished cost and maintenance difficulty; On flap, increase chamfering; Form the sealing once more between flap and the valve body, guaranteed the sealing effect of valve body, be mainly used in stop valve and drain valve.
Description of drawings
Fig. 1 is the structural representation of the stop valve of existing technology.
Fig. 2 is the structural representation of a kind of flap chamfering stop valve of the utility model.
Description of reference numerals
1, valve body 2, flap 3, seal ring 4, chamfering
Embodiment
Below in conjunction with accompanying drawing the utility model is done further explain.
As shown in Figure 2, a kind of flap chamfering stop valve of the utility model comprises valve body 1 and flap 2, establishes seal ring 3 between valve body 1 and the flap 2, establishes chamfering 4 on the flap, the sealing once more that chamfering 4 forms between flap and the valve body.
The flap chamfering stop valve structure advantages of simple of the utility model, be easy to install, can cut down finished cost and maintenance difficulty; On flap, increase chamfering; Form the sealing once more behind seal ring between flap and the valve body, guaranteed the sealing effect of valve body, be mainly used in stop valve and drain valve.
The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any pro forma restriction; Every technical spirit according to the utility model all still belongs to the protection domain of the utility model technological scheme to any simple modification, equivalent variations and modification that above embodiment did.
Claims (1)
1. a flap chamfering stop valve comprises valve body and flap, establishes seal ring between said valve body and the flap, it is characterized in that: establish chamfering on the said flap, said chamfering forms the sealing once more between said flap and the said valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120565272 CN202418648U (en) | 2011-12-30 | 2011-12-30 | Valve clack chamfer shut-off valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120565272 CN202418648U (en) | 2011-12-30 | 2011-12-30 | Valve clack chamfer shut-off valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202418648U true CN202418648U (en) | 2012-09-05 |
Family
ID=46743418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120565272 Expired - Fee Related CN202418648U (en) | 2011-12-30 | 2011-12-30 | Valve clack chamfer shut-off valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202418648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410513A (en) * | 2019-07-31 | 2019-11-05 | 江苏圣泰阀门有限公司 | Y type pressure seal shut-off valve |
-
2011
- 2011-12-30 CN CN 201120565272 patent/CN202418648U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410513A (en) * | 2019-07-31 | 2019-11-05 | 江苏圣泰阀门有限公司 | Y type pressure seal shut-off valve |
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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 | ||
| CP03 | Change of name, title or address |
Address after: 215000 Suzhou Lake Industrial Park, Xiangcheng District Economic Development Zone, Jiangsu Patentee after: SUZHOU DELAN ENERGY SCIENCE & TECHNOLOGY CORP., LTD. Address before: Cao Hu Industrial Park of Xiangcheng Economic Development Zone, Suzhou City, Jiangsu province 215000 Patentee before: Suzhou Delan Energy Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20141230 |
|
| EXPY | Termination of patent right or utility model |