CN120958263A - 改进的阀总成 - Google Patents

改进的阀总成

Info

Publication number
CN120958263A
CN120958263A CN202480022664.XA CN202480022664A CN120958263A CN 120958263 A CN120958263 A CN 120958263A CN 202480022664 A CN202480022664 A CN 202480022664A CN 120958263 A CN120958263 A CN 120958263A
Authority
CN
China
Prior art keywords
fluid
valve assembly
pressure
pressure tap
valve
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
CN202480022664.XA
Other languages
English (en)
Chinese (zh)
Inventor
M·P·纳尔迪
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.)
Pietro Fiorentini SpA
Original Assignee
Pietro Fiorentini SpA
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 Pietro Fiorentini SpA filed Critical Pietro Fiorentini SpA
Publication of CN120958263A publication Critical patent/CN120958263A/zh
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
    • 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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0025—Electrical or magnetic means
    • F16K37/005—Electrical or magnetic means for measuring fluid parameters
    • 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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
    • F16K37/0091—For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters
    • 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
    • F16K5/0605—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 with particular plug arrangements, e.g. particular shape or built-in means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Volume Flow (AREA)
CN202480022664.XA 2023-04-17 2024-04-11 改进的阀总成 Pending CN120958263A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT102023000007374A IT202300007374A1 (it) 2023-04-17 2023-04-17 Gruppo valvola perfezionato.
IT102023000007374 2023-04-17
PCT/IB2024/053551 WO2024218615A1 (fr) 2023-04-17 2024-04-11 Ensemble soupape amélioré

Publications (1)

Publication Number Publication Date
CN120958263A true CN120958263A (zh) 2025-11-14

Family

ID=87419339

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480022664.XA Pending CN120958263A (zh) 2023-04-17 2024-04-11 改进的阀总成

Country Status (4)

Country Link
EP (1) EP4698809A1 (fr)
CN (1) CN120958263A (fr)
IT (1) IT202300007374A1 (fr)
WO (1) WO2024218615A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120083842B (zh) * 2025-04-30 2025-07-11 良正阀门有限公司 一种天然气管路用双向密封自泄压超低温球阀

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5533549A (en) * 1995-01-26 1996-07-09 Hydronic Components, Inc. Ball valve with integrated removable flow venturi, flow balancing means, and pipe union means
PL225433B1 (pl) 2013-05-24 2017-04-28 Zakład Produkcji Doświadczalnej Automatyki Spółka Z Ograniczoną Odpowiedzial Układ do pomiaru przepływu mediów, zwłaszcza na rurociągach przemysłowych
US10768031B2 (en) * 2018-01-17 2020-09-08 Johnson Controls, Inc. Air duct airflow sensor
US20210088370A1 (en) * 2019-09-24 2021-03-25 Checkmate Environmental Solutions, Inc. Valve with transducer and fluid or milk measuring

Also Published As

Publication number Publication date
IT202300007374A1 (it) 2024-10-17
EP4698809A1 (fr) 2026-02-25
WO2024218615A1 (fr) 2024-10-24

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