KR20070032821A - 볼 밸브 시트 구조 - Google Patents

볼 밸브 시트 구조 Download PDF

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Publication number
KR20070032821A
KR20070032821A KR1020077003748A KR20077003748A KR20070032821A KR 20070032821 A KR20070032821 A KR 20070032821A KR 1020077003748 A KR1020077003748 A KR 1020077003748A KR 20077003748 A KR20077003748 A KR 20077003748A KR 20070032821 A KR20070032821 A KR 20070032821A
Authority
KR
South Korea
Prior art keywords
valve
ball
seat
gland
disposed
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.)
Withdrawn
Application number
KR1020077003748A
Other languages
English (en)
Korean (ko)
Inventor
마크 디 베어러
데이비드 하사크
에릭 크바다
Original Assignee
스와겔로크 컴패니
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 스와겔로크 컴패니 filed Critical 스와겔로크 컴패니
Publication of KR20070032821A publication Critical patent/KR20070032821A/ko
Withdrawn legal-status Critical Current

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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
    • F16K5/06—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
    • 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
    • F16K5/0673—Composite packings
    • F16K5/0678—Composite packings in which only one of the components of the composite packing is contacting the 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
    • F16K5/0673—Composite packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
KR1020077003748A 2004-07-15 2005-07-14 볼 밸브 시트 구조 Withdrawn KR20070032821A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US58812704P 2004-07-15 2004-07-15
US60/588,127 2004-07-15
PCT/US2005/024995 WO2006019912A1 (en) 2004-07-15 2005-07-14 Ball valve seat arrangement

Publications (1)

Publication Number Publication Date
KR20070032821A true KR20070032821A (ko) 2007-03-22

Family

ID=34978957

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020077003748A Withdrawn KR20070032821A (ko) 2004-07-15 2005-07-14 볼 밸브 시트 구조

Country Status (7)

Country Link
US (1) US7635113B2 (https=)
EP (1) EP1766273A1 (https=)
JP (1) JP2008506906A (https=)
KR (1) KR20070032821A (https=)
CN (1) CN101040138A (https=)
CA (1) CA2573556A1 (https=)
WO (1) WO2006019912A1 (https=)

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KR102252793B1 (ko) * 2019-11-29 2021-05-14 주식회사 포스코 볼 밸브의 밀봉 장치

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US10197168B1 (en) * 2013-05-31 2019-02-05 Technetics Group Llc Energized spring seal for a floating valve seat
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WO2015099787A1 (en) 2013-12-27 2015-07-02 Halliburton Energy Services Inc. Ball valve having dual pistons each individually actuable
CN103775673A (zh) * 2014-01-21 2014-05-07 张家港富瑞特种装备股份有限公司 一种高压球阀
US9810338B2 (en) * 2015-01-20 2017-11-07 Luxfer Canada, Ltd. Gas cylinder valve
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US10794488B2 (en) * 2016-10-04 2020-10-06 Nok Corporation Sealing device and sealing assembly
US20190346048A1 (en) 2018-05-11 2019-11-14 Quarter Turn Pressure Control, LLC Replaceable body saver
CN108547979A (zh) * 2018-06-23 2018-09-18 安徽京仪自动化装备技术有限公司 一种适用于高温、酸性、碱性环境的三通球阀
US11572956B2 (en) * 2018-11-01 2023-02-07 Oil Sttes Energy Services, L.L.C. Valve with pressure differential seating
US12259064B2 (en) * 2018-11-01 2025-03-25 Oil States Energy Services, L.L.C. Valve with pressure differential seating
AU2019371796B2 (en) 2018-11-01 2022-06-30 Oil States Energy Services, L.L.C. Valve with pressure differrential seating
US11655900B2 (en) * 2018-11-01 2023-05-23 Oil States Energy Services, L.L.C. Valve with pressure differential seating
US10683727B1 (en) * 2018-12-13 2020-06-16 Cameron International Corporation Valve for mineral extraction systems
US11933428B2 (en) 2019-06-24 2024-03-19 Onesubsea Ip Uk Limited Ball valve assembly
US11725738B2 (en) 2019-10-24 2023-08-15 Oil States Energy Services, L.L.C. Valve assembly method
US11125343B2 (en) * 2019-11-25 2021-09-21 Vault Pressure Control Llc Systems and methods for side entry ball valve body quick connections
US11519509B2 (en) 2020-02-14 2022-12-06 Crane Chempharma & Energy Corp. Valve with unobstructed flow path having increased flow coefficient
US11946557B2 (en) 2020-02-14 2024-04-02 Crane Chempharma & Energy Corp. Valve with unobstructed flow path having increased flow coefficient
US11953113B2 (en) * 2020-02-14 2024-04-09 Crane Chempharma & Energy Corp. Valve with unobstructed flow path having increased flow coefficient
US11841089B2 (en) 2020-02-14 2023-12-12 Crane Chempharma & Energy Corp. Valve with unobstructed flow path having increased flow coefficient
US20230304591A1 (en) * 2022-03-24 2023-09-28 Bayotech, Inc. In-line medium pressure valve
CN116292967A (zh) * 2023-02-21 2023-06-23 四川凯茨阀门制造有限公司 一种浮动球阀的双活动阀座结构及球阀

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102252793B1 (ko) * 2019-11-29 2021-05-14 주식회사 포스코 볼 밸브의 밀봉 장치

Also Published As

Publication number Publication date
EP1766273A1 (en) 2007-03-28
WO2006019912A1 (en) 2006-02-23
CN101040138A (zh) 2007-09-19
CA2573556A1 (en) 2006-02-23
JP2008506906A (ja) 2008-03-06
US7635113B2 (en) 2009-12-22
US20060017035A1 (en) 2006-01-26

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20070215

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid