CN216975809U - 便于密封维护的蝶阀 - Google Patents
便于密封维护的蝶阀 Download PDFInfo
- Publication number
- CN216975809U CN216975809U CN202123341454.XU CN202123341454U CN216975809U CN 216975809 U CN216975809 U CN 216975809U CN 202123341454 U CN202123341454 U CN 202123341454U CN 216975809 U CN216975809 U CN 216975809U
- Authority
- CN
- China
- Prior art keywords
- valve
- flange
- nut
- butterfly valve
- valve body
- 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.)
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- 238000007789 sealing Methods 0.000 claims abstract description 21
- 238000012423 maintenance Methods 0.000 claims abstract description 13
- 238000005299 abrasion Methods 0.000 abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 4
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 4
- 241001330002 Bambuseae Species 0.000 abstract 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 4
- 239000011425 bamboo Substances 0.000 abstract 4
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Lift Valve (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123341454.XU CN216975809U (zh) | 2021-12-29 | 2021-12-29 | 便于密封维护的蝶阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202123341454.XU CN216975809U (zh) | 2021-12-29 | 2021-12-29 | 便于密封维护的蝶阀 |
Publications (1)
Publication Number | Publication Date |
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CN216975809U true CN216975809U (zh) | 2022-07-15 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202123341454.XU Active CN216975809U (zh) | 2021-12-29 | 2021-12-29 | 便于密封维护的蝶阀 |
Country Status (1)
Country | Link |
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CN (1) | CN216975809U (zh) |
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2021
- 2021-12-29 CN CN202123341454.XU patent/CN216975809U/zh active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Butterfly valve for easy sealing and maintenance Effective date of registration: 20230330 Granted publication date: 20220715 Pledgee: Bank of Nanjing Co.,Ltd. Taizhou Branch Pledgor: JIANGSU JIANGHUA VALVES CO.,LTD. Registration number: Y2023320000170 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220715 Pledgee: Bank of Nanjing Co.,Ltd. Taizhou Branch Pledgor: JIANGSU JIANGHUA VALVES CO.,LTD. Registration number: Y2023320000170 |