CN204328033U - 一种c型密封球阀 - Google Patents
一种c型密封球阀 Download PDFInfo
- Publication number
- CN204328033U CN204328033U CN201420655168.1U CN201420655168U CN204328033U CN 204328033 U CN204328033 U CN 204328033U CN 201420655168 U CN201420655168 U CN 201420655168U CN 204328033 U CN204328033 U CN 204328033U
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- CN
- China
- Prior art keywords
- valve
- packing
- type seal
- seal ball
- valve seat
- 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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- 238000003825 pressing Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 239000000945 filler Substances 0.000 claims abstract description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 16
- 229910045601 alloy Inorganic materials 0.000 claims description 12
- 239000000956 alloy Substances 0.000 claims description 12
- 229910052759 nickel Inorganic materials 0.000 claims description 8
- 239000010935 stainless steel Substances 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 238000005242 forging Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000012856 packing Methods 0.000 abstract description 19
- 210000004907 gland Anatomy 0.000 abstract description 3
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003678 scratch resistant effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010866 blackwater Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010797 grey water Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Lift Valve (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420655168.1U CN204328033U (zh) | 2014-11-05 | 2014-11-05 | 一种c型密封球阀 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420655168.1U CN204328033U (zh) | 2014-11-05 | 2014-11-05 | 一种c型密封球阀 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204328033U true CN204328033U (zh) | 2015-05-13 |
Family
ID=53164394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420655168.1U Expired - Lifetime CN204328033U (zh) | 2014-11-05 | 2014-11-05 | 一种c型密封球阀 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204328033U (zh) |
-
2014
- 2014-11-05 CN CN201420655168.1U patent/CN204328033U/zh not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| C56 | Change in the name or address of the patentee |
Owner name: AFA FLUID CONTROL CO., LTD. Free format text: FORMER NAME: AFA FLUID CONTROL CO., LTD., SHANDONG |
|
| CB03 | Change of inventor or designer information |
Inventor after: Xie Zhengze Inventor after: Zhang Shaowei Inventor after: Zhu Zhigang Inventor after: Wu Ping Inventor after: Zeng Hualun Inventor after: Li Zengyou Inventor after: Chen Hao Inventor after: Zhang Tianyue Inventor after: Xue Yushan Inventor after: Wang Jie Inventor before: Xie Zhengze Inventor before: Zhu Zhigang Inventor before: Hu Hongliang Inventor before: Wu Ping Inventor before: Chen Hao Inventor before: Han Shuai |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: XIE ZHENGZE ZHU ZHIGANG HU HONGLIANG WU PING CHEN HAO HAN SHUAI TO: XIE ZHENGZE ZHU ZHIGANG WU PING CENG HUALUN LI ZENGYOU CHEN HAO ZHANG TIANYUE XUE YUSHAN WANG JIE ZHANG SHAOWEI |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 266400 Tieshan Industrial Park, Jiaonan, Shandong, Qingdao Patentee after: AFA FLOW CONTROL CO.,LTD. Address before: 266400 Tieshan Industrial Park, Jiaonan, Shandong, Qingdao Patentee before: SHANDONG AFA FLOW CONTROL CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150513 |