CN102575776B - 蝶阀 - Google Patents

蝶阀 Download PDF

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Publication number
CN102575776B
CN102575776B CN2010800397336A CN201080039733A CN102575776B CN 102575776 B CN102575776 B CN 102575776B CN 2010800397336 A CN2010800397336 A CN 2010800397336A CN 201080039733 A CN201080039733 A CN 201080039733A CN 102575776 B CN102575776 B CN 102575776B
Authority
CN
China
Prior art keywords
valve
seat ring
valve body
stem
hole
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
Application number
CN2010800397336A
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English (en)
Chinese (zh)
Other versions
CN102575776A (zh
Inventor
尾崎义人
释迦郡昭宏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Yukizai Corp
Original Assignee
Asahi Organic Chemicals Industry Co Ltd
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 Asahi Organic Chemicals Industry Co Ltd filed Critical Asahi Organic Chemicals Industry Co Ltd
Publication of CN102575776A publication Critical patent/CN102575776A/zh
Application granted granted Critical
Publication of CN102575776B publication Critical patent/CN102575776B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
    • F16K1/2265—Shaping or arrangements of the sealing the sealing being arranged on the valve seat with a channel- or U-shaped seal covering a central body portion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)
CN2010800397336A 2009-09-07 2010-09-01 蝶阀 Active CN102575776B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009-205406 2009-09-07
JP2009205406A JP5505605B2 (ja) 2009-09-07 2009-09-07 バタフライバルブ
PCT/JP2010/064968 WO2011027799A1 (ja) 2009-09-07 2010-09-01 バタフライバルブ

Publications (2)

Publication Number Publication Date
CN102575776A CN102575776A (zh) 2012-07-11
CN102575776B true CN102575776B (zh) 2013-11-13

Family

ID=43649334

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010800397336A Active CN102575776B (zh) 2009-09-07 2010-09-01 蝶阀

Country Status (5)

Country Link
US (1) US20120168659A1 (enExample)
JP (1) JP5505605B2 (enExample)
CN (1) CN102575776B (enExample)
DE (1) DE112010003557B4 (enExample)
WO (1) WO2011027799A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5694049B2 (ja) * 2011-05-23 2015-04-01 株式会社荏原製作所 逆止弁
CN103542111B (zh) * 2013-10-29 2016-02-10 天津市大站阀门总厂 带有可靠密封防泄漏阀座的对夹式蝶阀
CN103953735A (zh) * 2014-05-22 2014-07-30 江苏明江阀业有限公司 一种氯碱专用角式截止阀
WO2017048791A1 (en) * 2015-09-18 2017-03-23 Victaulic Company Valve and coupling
JP6715692B2 (ja) * 2016-06-17 2020-07-01 旭有機材株式会社 バタフライバルブ用のシートリング及びこれを備えるバタフライバルブ
JP6755140B2 (ja) * 2016-07-20 2020-09-16 旭有機材株式会社 バタフライ弁
US10408355B2 (en) * 2017-11-01 2019-09-10 Mueller International, Llc Pressure activated valve seat
CN113242947B (zh) * 2018-12-28 2023-12-01 株式会社开滋 中心型蝶形阀
CN109681646A (zh) * 2019-02-21 2019-04-26 江苏神通阀门股份有限公司 一种超低温蝶阀
CN110131424A (zh) * 2019-06-19 2019-08-16 厦门科恒塑胶有限公司 一种密封性较好的蝶阀
CN110242754A (zh) * 2019-07-10 2019-09-17 车碧怀 一种三偏心软密封蝶阀
CN112762178A (zh) * 2019-11-06 2021-05-07 蔡宗晏 蝶阀
JP7242582B2 (ja) * 2020-01-24 2023-03-20 Ckd株式会社 バタフライバルブ
CN112112986A (zh) * 2020-04-14 2020-12-22 上海晟凡流体控制有限公司 一种衬氟蝶阀
TWI878562B (zh) * 2020-07-31 2025-04-01 日商旭有機材股份有限公司 蝶形閥

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006107005A1 (ja) * 2005-03-31 2006-10-12 Asahi Organic Chemicals Industry Co., Ltd. バタフライバルブ
JP2007303635A (ja) * 2006-05-15 2007-11-22 Calsonic Kansei Corp 冷凍サイクル用のシール構造
CN201155576Y (zh) * 2008-03-04 2008-11-26 上海艾维科阀门有限公司 一种硬密封蝶阀

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS515789Y2 (enExample) * 1971-03-19 1976-02-18
JPS629693Y2 (enExample) * 1979-11-10 1987-03-06
AT368614B (de) * 1981-01-14 1982-10-25 Voest Alpine Ag Absperrklappe
JPH0218381Y2 (enExample) * 1985-12-10 1990-05-23
US4685611A (en) * 1986-11-26 1987-08-11 Keystone International, Inc. Butterfly valve construction having a composite seat
US5314165A (en) 1993-07-14 1994-05-24 Bray International, Inc. Rotary valve
JPH0723720U (ja) * 1993-10-01 1995-05-02 澄夫 本田 本体底面に、凹部を設けた、歩車道境界ブロックの吊り金具
GB2286651B (en) 1994-02-18 1997-11-05 Bray Int Inc Rotary valve
JP3337875B2 (ja) * 1995-07-10 2002-10-28 株式会社クボタ バタフライ弁の軸封装置
JP3089221B2 (ja) * 1997-05-08 2000-09-18 株式会社巴技術研究所 バタフライ弁の軸封装置
JP2005133810A (ja) 2003-10-30 2005-05-26 Tomoe Tech Res Co バタフライ弁及びその構成部品
JP2007120595A (ja) 2005-10-27 2007-05-17 Asahi Organic Chem Ind Co Ltd バタフライバルブ
DE102006002936A1 (de) 2006-01-21 2007-08-02 Erhard Gmbh & Co. Kg Armatur zum Absperren oder Regeln eines Mediums
WO2008136490A1 (ja) * 2007-04-26 2008-11-13 Asahi Organic Chemicals Industry Co., Ltd. バルブの製造方法およびバルブ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006107005A1 (ja) * 2005-03-31 2006-10-12 Asahi Organic Chemicals Industry Co., Ltd. バタフライバルブ
JP2007303635A (ja) * 2006-05-15 2007-11-22 Calsonic Kansei Corp 冷凍サイクル用のシール構造
CN201155576Y (zh) * 2008-03-04 2008-11-26 上海艾维科阀门有限公司 一种硬密封蝶阀

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JP特开2007-303635A 2007.11.22
JP特开平10-311439A 1998.11.24

Also Published As

Publication number Publication date
US20120168659A1 (en) 2012-07-05
CN102575776A (zh) 2012-07-11
DE112010003557T5 (de) 2012-09-06
WO2011027799A1 (ja) 2011-03-10
JP5505605B2 (ja) 2014-05-28
JP2011058509A (ja) 2011-03-24
DE112010003557B4 (de) 2023-02-16

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