DK2898387T5 - Differenstrykstyringsventil - Google Patents

Differenstrykstyringsventil Download PDF

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Publication number
DK2898387T5
DK2898387T5 DK13770628.9T DK13770628T DK2898387T5 DK 2898387 T5 DK2898387 T5 DK 2898387T5 DK 13770628 T DK13770628 T DK 13770628T DK 2898387 T5 DK2898387 T5 DK 2898387T5
Authority
DK
Denmark
Prior art keywords
control valve
pressure control
differential pressure
differential
valve
Prior art date
Application number
DK13770628.9T
Other languages
English (en)
Other versions
DK2898387T3 (da
Inventor
Ole Jørgensen
Lars Verner Kampf
Original Assignee
Frese As
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 Frese As filed Critical Frese As
Publication of DK2898387T3 publication Critical patent/DK2898387T3/da
Application granted granted Critical
Publication of DK2898387T5 publication Critical patent/DK2898387T5/da

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0655—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/028—Controlling a pressure difference

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Safety Valves (AREA)
DK13770628.9T 2012-09-20 2013-09-19 Differenstrykstyringsventil DK2898387T5 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA201270579 2012-09-20
PCT/DK2013/050298 WO2014044282A2 (en) 2012-09-20 2013-09-19 A differential pressure control valve

Publications (2)

Publication Number Publication Date
DK2898387T3 DK2898387T3 (da) 2017-01-30
DK2898387T5 true DK2898387T5 (da) 2022-02-28

Family

ID=49263075

Family Applications (1)

Application Number Title Priority Date Filing Date
DK13770628.9T DK2898387T5 (da) 2012-09-20 2013-09-19 Differenstrykstyringsventil

Country Status (5)

Country Link
EP (1) EP2898387B1 (da)
DK (1) DK2898387T5 (da)
PL (1) PL2898387T3 (da)
SI (1) SI2898387T1 (da)
WO (1) WO2014044282A2 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3309643B1 (en) 2016-10-14 2020-10-14 Honeywell Technologies Sarl Pressure independent control valve
EP4151893A1 (en) 2021-09-21 2023-03-22 Frese A/S A control valve with a measuring chamber
IT202200002963A1 (it) * 2022-02-17 2023-08-17 Ivar Spa Cartuccia di riduzione dinamica della pressione di un fluido e relativo dispositivo di trattamento di un fluido
WO2026093608A1 (en) 2024-11-04 2026-05-07 Frese A/S A valve with a flow control arrangement and a differential pressure regulator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK160648B (da) * 1988-08-05 1991-04-02 Frese Armatur Fremgangsmaade til regulering af et central- eller fjernvarmeanlaeg med en differenstrykventil og anlaeg til brug hertil
DK176350B2 (da) * 2005-06-23 2008-10-13 Frese As Reguleringsventil
DK177066B1 (da) * 2008-05-05 2011-05-23 Frese As Reguleringsventil

Also Published As

Publication number Publication date
SI2898387T1 (sl) 2017-04-26
WO2014044282A2 (en) 2014-03-27
PL2898387T3 (pl) 2017-06-30
DK2898387T3 (da) 2017-01-30
EP2898387B1 (en) 2016-10-12
EP2898387A2 (en) 2015-07-29
WO2014044282A3 (en) 2014-11-27

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