TWI376471B - Butterfly valve - Google Patents

Butterfly valve Download PDF

Info

Publication number
TWI376471B
TWI376471B TW095111191A TW95111191A TWI376471B TW I376471 B TWI376471 B TW I376471B TW 095111191 A TW095111191 A TW 095111191A TW 95111191 A TW95111191 A TW 95111191A TW I376471 B TWI376471 B TW I376471B
Authority
TW
Taiwan
Prior art keywords
valve
valve body
seat ring
inclined surface
butterfly
Prior art date
Application number
TW095111191A
Other languages
English (en)
Chinese (zh)
Other versions
TW200700665A (en
Inventor
Akihiro Shakagori
Yukinobu Sato
Original Assignee
Asahi Organic Chem Ind
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 Chem Ind filed Critical Asahi Organic Chem Ind
Publication of TW200700665A publication Critical patent/TW200700665A/zh
Application granted granted Critical
Publication of TWI376471B publication Critical patent/TWI376471B/zh

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
    • 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
    • F16K1/222—Shaping of the valve member
    • 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)
TW095111191A 2005-03-31 2006-03-30 Butterfly valve TWI376471B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005104547A JP4703235B2 (ja) 2005-03-31 2005-03-31 バタフライバルブ

Publications (2)

Publication Number Publication Date
TW200700665A TW200700665A (en) 2007-01-01
TWI376471B true TWI376471B (en) 2012-11-11

Family

ID=37073552

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095111191A TWI376471B (en) 2005-03-31 2006-03-30 Butterfly valve

Country Status (4)

Country Link
US (1) US7775505B2 (enExample)
JP (1) JP4703235B2 (enExample)
TW (1) TWI376471B (enExample)
WO (1) WO2006107005A1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG10201705153QA (en) * 2007-06-22 2017-07-28 Tms India Private Ltd Dissimilar material bonding of drive shaft with flow control component of valve
WO2009033048A2 (en) * 2007-09-05 2009-03-12 Pur Water Purification Products, Inc. Apparatus and methods for faucet-mounted water filtration systems
JP5505605B2 (ja) * 2009-09-07 2014-05-28 旭有機材工業株式会社 バタフライバルブ
JP5517659B2 (ja) * 2010-02-10 2014-06-11 株式会社クボタ バタフライ弁
FR2982005B1 (fr) * 2011-10-26 2015-01-09 Valeo Sys Controle Moteur Sas Vanne de gaz, notamment de gaz d'echappement recircules
CN104024588B (zh) * 2011-12-20 2017-03-01 株式会社马勒滤清系统 油雾分离器的泄油结构
MX2018003314A (es) 2015-09-18 2018-05-16 Victaulic Co Of America Valvula y acoplamiento.
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
CN106592130B (zh) * 2017-01-25 2023-04-07 苏州经贸职业技术学院 一种印染轧车
US10480660B2 (en) * 2017-09-29 2019-11-19 Mueller International, Llc Positive hub seal
US10408355B2 (en) * 2017-11-01 2019-09-10 Mueller International, Llc Pressure activated valve seat
CN109611566B (zh) * 2018-12-24 2024-01-12 江苏联峰工业装备科技有限公司 一种可调节的金属气动蝶阀用阀座
FR3099222A1 (fr) 2019-07-26 2021-01-29 Buracco Sas Vanne papillon perfectionnée pour le transport de fluide sous haute pression ou sous extrême pression
ES2975003T3 (es) * 2020-05-21 2024-07-02 Maxitrol Co Asiento de válvula con sello para usar con elemento de válvula en ensamblaje de válvula
WO2022160161A1 (en) * 2021-01-28 2022-08-04 Mueller International, Llc Bonded valve seat
CN114483694B (zh) * 2022-01-28 2025-02-28 徐州徐工矿业机械有限公司 一种集成式蝶阀

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3376015A (en) * 1964-11-25 1968-04-02 Keystone Valve Corp High pressure disc valve
US3447780A (en) * 1967-06-22 1969-06-03 Garlock Inc Plastic resin lined butterfly valve with improved sealing arrangements
US3537683A (en) * 1968-11-04 1970-11-03 Keystone Valve Corp Valve seat for a butterfly valve and method for making the same
US3589678A (en) * 1970-02-04 1971-06-29 Demco Inc Butterfly valve with improved stem sealing means
US3782684A (en) * 1971-09-20 1974-01-01 Rockwell International Corp Seat insert for butterfly-type valves
US3940108A (en) * 1974-09-11 1976-02-24 Nibco Inc. Reinforcement ring and seat for butterfly valve
JPS5494632U (enExample) * 1977-12-17 1979-07-04
US4317558A (en) * 1978-12-01 1982-03-02 Crane Co. Seat assembly for butterfly valve
JPS6221817Y2 (enExample) * 1979-02-16 1987-06-03
JPS55144255U (enExample) * 1979-04-04 1980-10-16
FR2504638B1 (fr) * 1981-04-27 1986-01-17 Pont A Mousson Vanne papillon a corps revetu
FR2570789B1 (fr) * 1984-09-27 1986-12-05 Amri Robinet a papillon a caractere universel et procede de fabrication dudit robinet
JPH032063Y2 (enExample) * 1986-10-16 1991-01-21
IT1227297B (it) * 1988-10-06 1991-04-05 Cazzaniga Spa Valvola a farfalla con elemento di tenuta in materiale elastomerico dotato di rinforzo metallico interno
GB2286651B (en) * 1994-02-18 1997-11-05 Bray Int Inc Rotary valve
JP3389542B2 (ja) 1999-10-29 2003-03-24 株式会社巴技術研究所 シートリングの軸封装置
JP2002089740A (ja) * 2000-09-11 2002-03-27 Nomura Kogyo Kk バルブ駆動機構
JP2003329150A (ja) * 2002-05-09 2003-11-19 Asahi Organic Chem Ind Co Ltd 樹脂製バタフライバルブ
JP4113415B2 (ja) * 2002-10-31 2008-07-09 積水化学工業株式会社 ロングスピンドルバタフライ弁

Also Published As

Publication number Publication date
JP4703235B2 (ja) 2011-06-15
JP2006283873A (ja) 2006-10-19
US20090039305A1 (en) 2009-02-12
TW200700665A (en) 2007-01-01
WO2006107005A1 (ja) 2006-10-12
US7775505B2 (en) 2010-08-17

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees