JPS5597561A - Seal ring of butterfly valve for low temperature fluid - Google Patents

Seal ring of butterfly valve for low temperature fluid

Info

Publication number
JPS5597561A
JPS5597561A JP12156479A JP12156479A JPS5597561A JP S5597561 A JPS5597561 A JP S5597561A JP 12156479 A JP12156479 A JP 12156479A JP 12156479 A JP12156479 A JP 12156479A JP S5597561 A JPS5597561 A JP S5597561A
Authority
JP
Japan
Prior art keywords
low temperature
seal ring
butterfly valve
temperature fluid
fluid
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.)
Pending
Application number
JP12156479A
Other languages
English (en)
Inventor
Rishiyobudo Eritsuku
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 ARMATURFAB
Original Assignee
WESTAD ARMATURFAB
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 ARMATURFAB filed Critical WESTAD ARMATURFAB
Publication of JPS5597561A publication Critical patent/JPS5597561A/ja
Pending 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)
JP12156479A 1978-09-20 1979-09-20 Seal ring of butterfly valve for low temperature fluid Pending JPS5597561A (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
JPS5597561A true JPS5597561A (en) 1980-07-24

Family

ID=19884433

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12156479A Pending JPS5597561A (en) 1978-09-20 1979-09-20 Seal ring of butterfly valve for low temperature fluid

Country Status (6)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100478294B1 (ko) * 2002-11-26 2005-03-25 주식회사 에이스브이 탄력부재가 내입된 양방향 버터플라이 밸브의 시트구조
WO2018101161A1 (ja) * 2016-11-29 2018-06-07 Nok株式会社 密封装置

Families Citing this family (15)

* 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
JPS58124868A (ja) * 1982-01-18 1983-07-25 Okumura Seisakusho:Kk 弁体のシ−ト構造
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
US6224064B1 (en) * 1997-01-21 2001-05-01 Stephen V. St. Germain Cantering spring loaded fixed base butterfly valve seal
ES2549277B1 (es) * 2014-04-25 2016-08-09 Bac Valves, S.A. Asiento de cierre para una válvula de bola
CN103939634B (zh) * 2014-04-29 2016-02-24 昆山维萨阀门有限公司 闸阀阀座结构
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
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
EP3343076A1 (en) * 2016-12-28 2018-07-04 Bac Valves, S.A. Ball valve with a cryogenic seat
CN107956888A (zh) * 2017-12-29 2018-04-24 博雷（中国）控制系统有限公司 蝶阀
US11028933B2 (en) * 2019-01-22 2021-06-08 Emerson Vulcan Holding Llc Valve seal assembly
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
US20220163128A1 (en) * 2020-11-20 2022-05-26 Bray International, Inc. Butterfly valve seat and valve seat cavity

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100478294B1 (ko) * 2002-11-26 2005-03-25 주식회사 에이스브이 탄력부재가 내입된 양방향 버터플라이 밸브의 시트구조
WO2018101161A1 (ja) * 2016-11-29 2018-06-07 Nok株式会社 密封装置
JP6356373B1 (ja) * 2016-11-29 2018-07-11 Nok株式会社 密封装置

Also Published As

Publication number Publication date
GB2031124A (en) 1980-04-16
NO783192L (no) 1979-11-12
AU5102479A (en) 1980-03-27
NO141348B (no) 1979-11-12
FR2436924A1 (fr) 1980-04-18
NO141348C (no) 1980-02-20
DE2937456A1 (de) 1980-04-10

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