CN212273102U - 一种高密封性的多功能闸阀 - Google Patents
一种高密封性的多功能闸阀 Download PDFInfo
- Publication number
- CN212273102U CN212273102U CN202020682736.2U CN202020682736U CN212273102U CN 212273102 U CN212273102 U CN 212273102U CN 202020682736 U CN202020682736 U CN 202020682736U CN 212273102 U CN212273102 U CN 212273102U
- Authority
- CN
- China
- Prior art keywords
- valve body
- flange
- valve core
- main valve
- valve
- 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 17
- 239000012530 fluid Substances 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 claims description 9
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Valve Housings (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020682736.2U CN212273102U (zh) | 2020-04-29 | 2020-04-29 | 一种高密封性的多功能闸阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020682736.2U CN212273102U (zh) | 2020-04-29 | 2020-04-29 | 一种高密封性的多功能闸阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212273102U true CN212273102U (zh) | 2021-01-01 |
Family
ID=73886234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020682736.2U Expired - Fee Related CN212273102U (zh) | 2020-04-29 | 2020-04-29 | 一种高密封性的多功能闸阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212273102U (zh) |
-
2020
- 2020-04-29 CN CN202020682736.2U patent/CN212273102U/zh not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Balineau et al. | Stalemate at the negotiations on environmental goods and services at the Doha Round | |
CN212273102U (zh) | 一种高密封性的多功能闸阀 | |
CN205173849U (zh) | 一种用于管道的封堵装置 | |
CN208252055U (zh) | 一种清洁型油管接箍组件 | |
CN106337947B (zh) | 一种用于污水***的无堵塞闸阀 | |
CN204267730U (zh) | 煤气管道在线冲洗密封装置 | |
CN210085046U (zh) | 一种处理难生化废水的连续管式反应器 | |
CN210372473U (zh) | 一种高效密封四通管 | |
CN214008350U (zh) | 一种土工膜与钢管连接结构 | |
CN208804357U (zh) | 一种管道法兰顶开装置 | |
CN208502836U (zh) | 一种新型排水管装置 | |
CN203517055U (zh) | 锥螺纹不锈钢管 | |
CN209990979U (zh) | 多功能闸阀 | |
CN220736403U (zh) | 一种换热管 | |
CN204933434U (zh) | 一种磺化反应器在线清洗用快速拆装封头 | |
CN212203595U (zh) | 一种管道防堵检修装置 | |
CN218236490U (zh) | 一种复合管材接头结构 | |
CN212511343U (zh) | 一种具有固定机构且便于清理管道的建筑水暖排管装置 | |
CN211109524U (zh) | 一种具有清洗分拣功能的螺旋叶片 | |
CN204901125U (zh) | 输水管道的连接套 | |
CN205171210U (zh) | 洗衣龙排水装置 | |
CN220649629U (zh) | 一种在线***式超声流量计 | |
CN218015309U (zh) | 一种不锈钢管的内接结构 | |
CN105369568B (zh) | 洗衣龙排水装置 | |
CN212718254U (zh) | 一种截止阀阀芯清洁结构 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210706 Address after: No.48 transformer circuit, Binhai County, Yancheng City, Jiangsu Province, 224500 Patentee after: Binhai southeast Foundry Co.,Ltd. Address before: 224500 in Tianchang Town Industrial Park, Binhai County, Yancheng City, Jiangsu Province (No.9, Dangdong Industrial Park) Patentee before: Jiangsu sujiayi Machinery Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211201 Address after: No. 188, Oubei Industrial Park, North Century Avenue, Binhai Economic Development Zone, Yancheng City, Jiangsu Province Patentee after: Jiangsu Weilan Valve Co.,Ltd. Address before: No.48 transformer circuit, Binhai County, Yancheng City, Jiangsu Province, 224500 Patentee before: Binhai southeast Foundry Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210101 |