CN202001624U - Disassembly-free online maintaining type butterfly valve - Google Patents
Disassembly-free online maintaining type butterfly valve Download PDFInfo
- Publication number
- CN202001624U CN202001624U CN2011200789777U CN201120078977U CN202001624U CN 202001624 U CN202001624 U CN 202001624U CN 2011200789777 U CN2011200789777 U CN 2011200789777U CN 201120078977 U CN201120078977 U CN 201120078977U CN 202001624 U CN202001624 U CN 202001624U
- Authority
- CN
- China
- Prior art keywords
- valve
- described valve
- valve rod
- butterfly
- 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.)
- Expired - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 238000012423 maintenance Methods 0.000 claims description 18
- 239000003566 sealing material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Lift Valve (AREA)
- Details Of Valves (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200789777U CN202001624U (en) | 2011-03-18 | 2011-03-18 | Disassembly-free online maintaining type butterfly valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200789777U CN202001624U (en) | 2011-03-18 | 2011-03-18 | Disassembly-free online maintaining type butterfly valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202001624U true CN202001624U (en) | 2011-10-05 |
Family
ID=44704365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011200789777U Expired - Lifetime CN202001624U (en) | 2011-03-18 | 2011-03-18 | Disassembly-free online maintaining type butterfly valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202001624U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103470792A (en) * | 2013-09-23 | 2013-12-25 | 南通龙源电站阀门有限公司 | Triple-eccentric high-pressure butterfly valve capable of realizing online replacement of valve seat |
CN111795158A (en) * | 2020-07-11 | 2020-10-20 | 济南德创试验仪器有限公司 | Butterfly valve easy to maintain |
-
2011
- 2011-03-18 CN CN2011200789777U patent/CN202001624U/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103470792A (en) * | 2013-09-23 | 2013-12-25 | 南通龙源电站阀门有限公司 | Triple-eccentric high-pressure butterfly valve capable of realizing online replacement of valve seat |
CN111795158A (en) * | 2020-07-11 | 2020-10-20 | 济南德创试验仪器有限公司 | Butterfly valve easy to maintain |
CN111795158B (en) * | 2020-07-11 | 2022-03-18 | 云和立信泵阀制造有限公司 | Butterfly valve easy to maintain |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SUNGO VALVES GROUP CO., LTD. Free format text: FORMER OWNER: ZHAO LEI Effective date: 20120329 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120329 Address after: 325105 Zhejiang province Yongjia Dong'ou Industrial Zone Patentee after: SUNGO VALVES GROUP CO., LTD. Address before: 325105 Zhejiang province Yongjia County Oubei town Dong'ou industrial zone is the valve group Co. Ltd. Patentee before: Zhao Lei |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20111005 |