CN105909821B - A kind of HTHP hard seal ball valve - Google Patents
A kind of HTHP hard seal ball valve Download PDFInfo
- Publication number
- CN105909821B CN105909821B CN201610429563.1A CN201610429563A CN105909821B CN 105909821 B CN105909821 B CN 105909821B CN 201610429563 A CN201610429563 A CN 201610429563A CN 105909821 B CN105909821 B CN 105909821B
- Authority
- CN
- China
- Prior art keywords
- valve
- end cap
- bottom plate
- convex block
- ball
- 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.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
- F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
- F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K41/00—Spindle sealings
- F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
- F16K41/023—Spindle sealings with stuffing-box ; Sealing rings for spindles which only rotate, i.e. non-rising spindles
- F16K41/026—Spindle sealings with stuffing-box ; Sealing rings for spindles which only rotate, i.e. non-rising spindles for rotating valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0663—Packings
- F16K5/0689—Packings between housing and plug
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0663—Packings
- F16K5/0694—Spindle sealings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Valve Housings (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610429563.1A CN105909821B (en) | 2016-06-16 | 2016-06-16 | A kind of HTHP hard seal ball valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610429563.1A CN105909821B (en) | 2016-06-16 | 2016-06-16 | A kind of HTHP hard seal ball valve |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105909821A CN105909821A (en) | 2016-08-31 |
CN105909821B true CN105909821B (en) | 2018-01-12 |
Family
ID=56751300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610429563.1A Active CN105909821B (en) | 2016-06-16 | 2016-06-16 | A kind of HTHP hard seal ball valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105909821B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107191616B (en) * | 2017-06-16 | 2019-12-13 | 无锡斯考尔自动控制设备有限公司 | Ultrahigh pressure metal sealing ball valve |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5868378A (en) * | 1997-01-28 | 1999-02-09 | Fisher Controls International, Inc. | Throttling control in a fluid control valve |
CN201250918Y (en) * | 2007-09-17 | 2009-06-03 | 温州球豹阀门有限公司 | Dual-elastic sliding seal stiff-seal high-temperature high-pressure ball valve |
CN203322364U (en) * | 2013-07-12 | 2013-12-04 | 凯瑞特阀业有限公司 | Ball valve with hard-seal valve base |
CN103711930B (en) * | 2013-12-13 | 2015-12-16 | 四川大学 | A kind of orbit ball valve |
CN205207745U (en) * | 2015-11-28 | 2016-05-04 | 宁波会德丰铜业有限公司 | Floating ball valve |
CN205715778U (en) * | 2016-06-16 | 2016-11-23 | 五洲阀门股份有限公司 | A kind of High Temperature High Pressure hard seal ball valve |
-
2016
- 2016-06-16 CN CN201610429563.1A patent/CN105909821B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN105909821A (en) | 2016-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Hu Jiantian Inventor after: Chen Xinghan Inventor after: Ge Xiangping Inventor after: Zheng Yifeng Inventor after: Li Junhui Inventor after: Chen Changben Inventor after: Ye Kaiqiang Inventor after: Jiang Yilong Inventor before: Hu Jiantian Inventor before: Chen Xinghan Inventor before: Ge Xiangping Inventor before: Li Junhui Inventor before: Chen Changben Inventor before: Wu Zhiqiang |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A high temperature and high pressure hard sealing ball valve Effective date of registration: 20211115 Granted publication date: 20180112 Pledgee: Zhejiang Commercial Bank Co.,Ltd. Wenzhou Longwan sub branch Pledgor: WUZHOU VALVE Co.,Ltd. Registration number: Y2021330002216 |