CN204739270U - 软硬双密封旋启式止回阀 - Google Patents
软硬双密封旋启式止回阀 Download PDFInfo
- Publication number
- CN204739270U CN204739270U CN201520490726.8U CN201520490726U CN204739270U CN 204739270 U CN204739270 U CN 204739270U CN 201520490726 U CN201520490726 U CN 201520490726U CN 204739270 U CN204739270 U CN 204739270U
- Authority
- CN
- China
- Prior art keywords
- annular flange
- flange
- valve
- soft
- 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 - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims description 25
- 230000000694 effects Effects 0.000 abstract description 8
- 239000000945 filler Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009304 pastoral farming Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004636 vulcanized rubber Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Check Valves (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520490726.8U CN204739270U (zh) | 2015-07-04 | 2015-07-04 | 软硬双密封旋启式止回阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520490726.8U CN204739270U (zh) | 2015-07-04 | 2015-07-04 | 软硬双密封旋启式止回阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204739270U true CN204739270U (zh) | 2015-11-04 |
Family
ID=54421007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520490726.8U Expired - Fee Related CN204739270U (zh) | 2015-07-04 | 2015-07-04 | 软硬双密封旋启式止回阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204739270U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109424777A (zh) * | 2017-08-24 | 2019-03-05 | 杭州三花研究院有限公司 | 电动阀 |
CN113028105A (zh) * | 2016-10-24 | 2021-06-25 | 芙罗服务管理公司 | 阀组件和在阀中提供密封的方法 |
-
2015
- 2015-07-04 CN CN201520490726.8U patent/CN204739270U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113028105A (zh) * | 2016-10-24 | 2021-06-25 | 芙罗服务管理公司 | 阀组件和在阀中提供密封的方法 |
CN109424777A (zh) * | 2017-08-24 | 2019-03-05 | 杭州三花研究院有限公司 | 电动阀 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204739270U (zh) | 软硬双密封旋启式止回阀 | |
CN203906910U (zh) | 轴流式止回球阀 | |
CN204729643U (zh) | 一种可用阀瓣盖进行上密封的铸钢截止阀 | |
CN204647338U (zh) | 核岛用y形加配管高温高压泄压式双阀瓣截止阀 | |
CN206338448U (zh) | 氨气专用止回阀 | |
CN203797061U (zh) | 旋启式低温止回阀 | |
CN205331514U (zh) | 一种铸钢旋启式止回阀的阀体 | |
CN204610984U (zh) | 一种止回阀 | |
CN204756032U (zh) | 一种对夹蝶形止回阀 | |
CN102878331A (zh) | 自密封导向式截止止回阀 | |
CN204004537U (zh) | 润滑型旋塞阀 | |
CN201651333U (zh) | 一种氯气专用阀 | |
CN201636395U (zh) | 直通式止回阀 | |
CN205745426U (zh) | 一种大口径供热全焊接球阀 | |
CN204828681U (zh) | 工业制冷用直角式截止阀 | |
CN203488794U (zh) | 旋启式止回阀 | |
CN210920229U (zh) | 一种轻型旋启式止回阀 | |
CN204756031U (zh) | 工业制冷用止回阀 | |
CN204961858U (zh) | 脱硫蝶阀 | |
CN204153232U (zh) | 天然气旋启式止回阀 | |
CN104154267A (zh) | 一种双密封取样三通阀 | |
CN203784354U (zh) | 一种防堵塞的球阀 | |
CN204083278U (zh) | 定位式防磨损对夹式蝶阀 | |
CN203940050U (zh) | 核电岛心用高压耐腐蚀斜瓣式硬自密封圈逆止门 | |
CN203757021U (zh) | 一种新型截止阀 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201106 Address after: 325000, No. 1921, Binhai Park, Wenzhou economic and Technological Development Zone, Zhejiang, China Patentee after: FANGZHENG VALVE GROUP Co.,Ltd. Address before: 325000, No. 1921, Binhai Park, Wenzhou economic and Technological Development Zone, Zhejiang, China Patentee before: FANGZHENG VALVE GROUP (WENZHOU) MACHINERY MANUFACTURING Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CP03 | Change of name, title or address |
Address after: No. 1921 Binhai 1st Road, economic and Technological Development Zone, Wenzhou City, Zhejiang Province Patentee after: Founder Valve Group Co.,Ltd. Address before: 325000, No. 1921, Binhai Park, Wenzhou economic and Technological Development Zone, Zhejiang, China Patentee before: FANGZHENG VALVE GROUP Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 |
|
CF01 | Termination of patent right due to non-payment of annual fee |