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FR1475111A - Pilot-operated ball valve - Google Patents

Pilot-operated ball valve

Info

Publication number
FR1475111A
FR1475111A FR13021360A FR13021360A FR1475111A FR 1475111 A FR1475111 A FR 1475111A FR 13021360 A FR13021360 A FR 13021360A FR 13021360 A FR13021360 A FR 13021360A FR 1475111 A FR1475111 A FR 1475111A
Authority
FR
France
Prior art keywords
pilot
ball valve
operated ball
operated
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.)
Expired
Application number
FR13021360A
Other languages
French (fr)
Inventor
Jean Habersetzer
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 filed Critical
Priority to FR13021360A priority Critical patent/FR1475111A/en
Application granted granted Critical
Publication of FR1475111A publication Critical patent/FR1475111A/en
Expired 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR13021360A 1966-03-21 1966-03-21 Pilot-operated ball valve Expired FR1475111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR13021360A FR1475111A (en) 1966-03-21 1966-03-21 Pilot-operated ball valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR13021360A FR1475111A (en) 1966-03-21 1966-03-21 Pilot-operated ball valve

Publications (1)

Publication Number Publication Date
FR1475111A true FR1475111A (en) 1967-03-31

Family

ID=1584636

Family Applications (1)

Application Number Title Priority Date Filing Date
FR13021360A Expired FR1475111A (en) 1966-03-21 1966-03-21 Pilot-operated ball valve

Country Status (1)

Country Link
FR (1) FR1475111A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113187918A (en) * 2021-05-28 2021-07-30 南通市电站阀门有限公司 Valve core anti-scouring regulating valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113187918A (en) * 2021-05-28 2021-07-30 南通市电站阀门有限公司 Valve core anti-scouring regulating valve
CN113187918B (en) * 2021-05-28 2024-02-27 南通市电站阀门有限公司 Valve element scour prevention regulating valve

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