ES2483090B1 - Válvula de bola criogénica guiada - Google Patents

Válvula de bola criogénica guiada

Info

Publication number
ES2483090B1
ES2483090B1 ES201301138A ES201301138A ES2483090B1 ES 2483090 B1 ES2483090 B1 ES 2483090B1 ES 201301138 A ES201301138 A ES 201301138A ES 201301138 A ES201301138 A ES 201301138A ES 2483090 B1 ES2483090 B1 ES 2483090B1
Authority
ES
Spain
Prior art keywords
ball
seat ring
valve
guided
pressure
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.)
Expired - Fee Related
Application number
ES201301138A
Other languages
English (en)
Other versions
ES2483090A1 (es
Inventor
Joseba Iñaki PEÑAGARICANO ARIZCORRETA
Jesús María ZABALEGUI LABORDE
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.)
VALVOSPAIN S L
VALVOSPAIN SL
Original Assignee
VALVOSPAIN S L
VALVOSPAIN SL
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 VALVOSPAIN S L, VALVOSPAIN SL filed Critical VALVOSPAIN S L
Priority to ES201301138A priority Critical patent/ES2483090B1/es
Publication of ES2483090A1 publication Critical patent/ES2483090A1/es
Priority to PCT/ES2014/070904 priority patent/WO2015086876A1/es
Application granted granted Critical
Publication of ES2483090B1 publication Critical patent/ES2483090B1/es
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/205—Sealing effected by the flowing medium
    • 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)
  • Rotary Pumps (AREA)
  • Safety Valves (AREA)
  • Tires In General (AREA)
  • Studio Circuits (AREA)
  • Taps Or Cocks (AREA)

Abstract

Válvula (100) de bola criogénica guiada, para la apertura o cierre del paso de un fluido por unos conductos de entrada/salida (103, 104), que comprende al menos un anillo de asiento (114) flotante que cierra estancamente contra la bola (107) por efecto de la presión del fluido en el conducto de entrada/salida (103, 104) sin necesidad de apretar el anillo de asiento (114) contra la bola (107) por medio de tuercas u otros elementos mecánicos que elevan el par de maniobra de la válvula (100) indeseadamente. La válvula (100) puede comprender además un sistema de alivio de sobrepresiones internas en el cual la sobrepresión interna provoca una ligera separación temporal del anillo de asiento respecto a la bola, hasta que la presión interna se iguala con la presión del conducto de entrada/salida y el anillo de asiento vuelve a cerrarse automáticamente contra la bola.

Description

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Claims (1)

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ES201301138A 2013-12-11 2013-12-11 Válvula de bola criogénica guiada Expired - Fee Related ES2483090B1 (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES201301138A ES2483090B1 (es) 2013-12-11 2013-12-11 Válvula de bola criogénica guiada
PCT/ES2014/070904 WO2015086876A1 (es) 2013-12-11 2014-12-10 Válvula de bola criogénica guiada, con anillos de asiento flotantes y con estanqueidad y alivio automáticos

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201301138A ES2483090B1 (es) 2013-12-11 2013-12-11 Válvula de bola criogénica guiada

Publications (2)

Publication Number Publication Date
ES2483090A1 ES2483090A1 (es) 2014-08-05
ES2483090B1 true ES2483090B1 (es) 2015-05-11

Family

ID=51256987

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201301138A Expired - Fee Related ES2483090B1 (es) 2013-12-11 2013-12-11 Válvula de bola criogénica guiada

Country Status (2)

Country Link
ES (1) ES2483090B1 (es)
WO (1) WO2015086876A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10794496B2 (en) * 2016-08-09 2020-10-06 Cameron International Corporation Ball valve system
WO2019030317A1 (en) * 2017-08-10 2019-02-14 Gasket International S.R.L. SEALING ASSEMBLY FOR SPINNER ROTARY VALVES AND SPINICAL ROTOR FAUCET WITH SUCH A SEALING ASSEMBLY
CN109578613B (zh) * 2018-12-07 2020-12-04 重庆川仪调节阀有限公司 Pds球阀
CN113551054A (zh) * 2021-07-22 2021-10-26 西诺威阀门控制（苏州）有限公司 一种超低温顶装式浮动球阀
CN113503375B (zh) * 2021-07-30 2022-10-14 清华大学 一种压力自平衡双向密封阀座结构

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3109623A (en) * 1961-10-31 1963-11-05 Grove Valve & Regulator Co Valve construction having resilient sealing means
JPS53144030A (en) * 1977-05-21 1978-12-15 Taimei Kinzoku Kougiyou Kk Valve seat
JPS5825177Y2 (ja) * 1977-05-30 1983-05-30 株式会社日本製鋼所 ボ−ル弁等におけるシ−トリング装置
US4258900A (en) * 1979-05-21 1981-03-31 Kamyr Valves, Inc. Structure maintaining seats against ball valves
FR2594202B1 (fr) * 1986-02-07 1988-09-16 Thevignot Sa Ets Robinet a tournant spherique
ITMI20070093U1 (it) * 2007-03-20 2008-09-21 Bonetti Cesare Spa Valvola a sfera con mezzi rimovibili di trattenuta della guarnizione di tenuta assiale
KR200458091Y1 (ko) * 2009-03-18 2012-01-18 피케이밸브 주식회사 극저온용 볼밸브의 씰 가스켓 메카니즘
EP2545309A1 (en) * 2010-03-08 2013-01-16 Indufil B.V. Ball valve

Also Published As

Publication number Publication date
WO2015086876A1 (es) 2015-06-18
ES2483090A1 (es) 2014-08-05

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