GB2031124A - A sealing ring for a butterfly valve - Google Patents

A sealing ring for a butterfly valve Download PDF

Info

Publication number
GB2031124A
GB2031124A GB7932506A GB7932506A GB2031124A GB 2031124 A GB2031124 A GB 2031124A GB 7932506 A GB7932506 A GB 7932506A GB 7932506 A GB7932506 A GB 7932506A GB 2031124 A GB2031124 A GB 2031124A
Authority
GB
United Kingdom
Prior art keywords
sealing
ring
sealing ring
lips
flap
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Withdrawn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
GB7932506A
Other languages
English (en)
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.)
WESTAD ARMATURFABRIK AS
Original Assignee
WESTAD ARMATURFABRIK AS
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 WESTAD ARMATURFABRIK AS filed Critical WESTAD ARMATURFABRIK AS
Publication of GB2031124A publication Critical patent/GB2031124A/en
Withdrawn legal-status Critical Current

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
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
    • F16K1/2266—Shaping or arrangements of the sealing the sealing being arranged on the valve seat and being forced into sealing contact with the valve member by a spring or a spring-like member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Taps Or Cocks (AREA)
  • Sealing Devices (AREA)
  • Fluid-Damping Devices (AREA)
GB7932506A 1978-09-20 1979-09-19 A sealing ring for a butterfly valve Withdrawn GB2031124A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO783192A NO141348C (no) 1978-09-20 1978-09-20 Tetningsring for dreiespjeldventiler, spesielt til bruk med kryogene fluida

Publications (1)

Publication Number Publication Date
GB2031124A true GB2031124A (en) 1980-04-16

Family

ID=19884433

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7932506A Withdrawn GB2031124A (en) 1978-09-20 1979-09-19 A sealing ring for a butterfly valve

Country Status (6)

Country Link
JP (1) JPS5597561A (no)
AU (1) AU5102479A (no)
DE (1) DE2937456A1 (no)
FR (1) FR2436924A1 (no)
GB (1) GB2031124A (no)
NO (1) NO141348C (no)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4905966A (en) * 1982-01-18 1990-03-06 Okumura Engineering Works Co., Ltd. Seat structure of valves
US6224064B1 (en) * 1997-01-21 2001-05-01 Stephen V. St. Germain Cantering spring loaded fixed base butterfly valve seal
CN103939634A (zh) * 2014-04-29 2014-07-23 昆山维萨阀门有限公司 闸阀阀座结构
CN104315161A (zh) * 2014-10-16 2015-01-28 开封瑞科阀门有限公司 可更换密封圈及浮动阀座式超低温四氟密封蝶阀
ES2549277A1 (es) * 2014-04-25 2015-10-26 Bac Valves, S.A. Asiento de cierre para una válvula de bola
CN107956888A (zh) * 2017-12-29 2018-04-24 博雷（中国）控制系统有限公司 蝶阀
EP3343076A1 (en) * 2016-12-28 2018-07-04 Bac Valves, S.A. Ball valve with a cryogenic seat
CN110953355A (zh) * 2019-12-25 2020-04-03 凯喜姆阀门有限公司 金属密封高性能蝶阀
WO2020154188A1 (en) * 2019-01-22 2020-07-30 Emerson Vulcan Holding Llc Valve seal assembly
WO2022109318A1 (en) * 2020-11-20 2022-05-27 Bray International, Inc. Butterfly valve seat and valve seat cavity

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX159596A (es) * 1981-05-28 1989-07-11 Edison Int Inc Mejoras a conjunto de sello y valvula bidireccional tipo mariposa
FR2533655B1 (fr) * 1982-09-29 1986-08-29 Gachot Jean Dispositif d'etancheite pour vanne-papillon
DE3731349A1 (de) * 1987-09-18 1989-03-30 Mokveld Valves Bv Ventil aus einem gehaeuse mit einem zylindrischen stroemungsdurchgang
KR100478294B1 (ko) * 2002-11-26 2005-03-25 주식회사 에이스브이 탄력부재가 내입된 양방향 버터플라이 밸브의 시트구조
CN104676030B (zh) * 2015-02-11 2017-07-21 宣达实业集团有限公司 高温耐磨双向硬密封吹扫油浆剪切阀
DE202016104466U1 (de) 2016-08-12 2016-09-19 Samson Ag Dichtungsanordnung
WO2018101161A1 (ja) * 2016-11-29 2018-06-07 Nok株式会社 密封装置

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4905966A (en) * 1982-01-18 1990-03-06 Okumura Engineering Works Co., Ltd. Seat structure of valves
US6224064B1 (en) * 1997-01-21 2001-05-01 Stephen V. St. Germain Cantering spring loaded fixed base butterfly valve seal
ES2549277A1 (es) * 2014-04-25 2015-10-26 Bac Valves, S.A. Asiento de cierre para una válvula de bola
CN103939634A (zh) * 2014-04-29 2014-07-23 昆山维萨阀门有限公司 闸阀阀座结构
CN103939634B (zh) * 2014-04-29 2016-02-24 昆山维萨阀门有限公司 闸阀阀座结构
CN104315161A (zh) * 2014-10-16 2015-01-28 开封瑞科阀门有限公司 可更换密封圈及浮动阀座式超低温四氟密封蝶阀
CN104315161B (zh) * 2014-10-16 2017-05-17 开封瑞科阀门有限公司 具有可更换密封圈及浮动阀座的超低温四氟密封蝶阀
EP3343076A1 (en) * 2016-12-28 2018-07-04 Bac Valves, S.A. Ball valve with a cryogenic seat
CN110214243A (zh) * 2016-12-28 2019-09-06 巴克阀门股份有限公司 带有低温阀座的球阀
CN107956888A (zh) * 2017-12-29 2018-04-24 博雷（中国）控制系统有限公司 蝶阀
WO2020154188A1 (en) * 2019-01-22 2020-07-30 Emerson Vulcan Holding Llc Valve seal assembly
US11028933B2 (en) 2019-01-22 2021-06-08 Emerson Vulcan Holding Llc Valve seal assembly
CN113366250A (zh) * 2019-01-22 2021-09-07 艾默生伏尔甘控股有限公司 阀门密封组件
KR20210114443A (ko) * 2019-01-22 2021-09-23 에머슨 벌칸 홀딩 엘엘씨 밸브 시일 조립체
AU2020212558B2 (en) * 2019-01-22 2023-07-27 Emerson Vulcan Holding Llc Valve seal assembly
KR102575804B1 (ko) 2019-01-22 2023-09-06 에머슨 벌칸 홀딩 엘엘씨 밸브 시일 조립체
CN110953355A (zh) * 2019-12-25 2020-04-03 凯喜姆阀门有限公司 金属密封高性能蝶阀
WO2022109318A1 (en) * 2020-11-20 2022-05-27 Bray International, Inc. Butterfly valve seat and valve seat cavity

Also Published As

Publication number Publication date
FR2436924A1 (fr) 1980-04-18
NO141348B (no) 1979-11-12
DE2937456A1 (de) 1980-04-10
AU5102479A (en) 1980-03-27
JPS5597561A (en) 1980-07-24
NO141348C (no) 1980-02-20
NO783192L (no) 1979-11-12

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)