FR1475111A - Pilot-operated ball valve - Google Patents
Pilot-operated ball valveInfo
- 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
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)
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)
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 |
-
1966
- 1966-03-21 FR FR13021360A patent/FR1475111A/en not_active Expired
Cited By (2)
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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