DE20220348U1 - Overflow or control valve has adjusting device in upper section of valve with handwheel for manual adjustment of spring force acting on valve cone, and handwheel has adjusting spindle with spring housing - Google Patents

Overflow or control valve has adjusting device in upper section of valve with handwheel for manual adjustment of spring force acting on valve cone, and handwheel has adjusting spindle with spring housing

Info

Publication number
DE20220348U1
DE20220348U1 DE20220348U DE20220348U DE20220348U1 DE 20220348 U1 DE20220348 U1 DE 20220348U1 DE 20220348 U DE20220348 U DE 20220348U DE 20220348 U DE20220348 U DE 20220348U DE 20220348 U1 DE20220348 U1 DE 20220348U1
Authority
DE
Germany
Prior art keywords
valve
spring
handwheel
section
adjusting
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 - Lifetime
Application number
DE20220348U
Other languages
German (de)
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.)
GERHARD GOETZE KG
Original Assignee
GERHARD GOETZE KG
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 GERHARD GOETZE KG filed Critical GERHARD GOETZE KG
Priority to DE20220348U priority Critical patent/DE20220348U1/en
Publication of DE20220348U1 publication Critical patent/DE20220348U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/06—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for adjusting the opening pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)

Abstract

The overflow or control valve has a valve cone (6) spring-loaded closed on a valve seat (1.3), and with a spring (8) fitted in the upper section (2) of the valve. An adjusting device with a handwheel (14) for the manual adjustment of the spring force is also fitted in the upper section of the valve. The handwheel has an adjusting spindle (3) which on its section facing the valve cone has a spring housing (3.2) and is adjustable by means of a male threaded section (3.1) in a female threaded section of the valve's upper section.

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (6)

1. Überström- oder Regelventil mit einem in einem Ventilgehäuse (1) zwi­ schen einer Eingangsseite (1.1) und einer Ausgangsseite (1.2) ausge­ bildeten Strömungskanal, der an einem Ventilsitz (1.3) mittels eines mit Federkraft beaufschlagten Ventilkegels (6) in einen Schließzustand mit definierter Schließkraft gebracht oder bringbar ist, und mit einem Ventiloberteil (2), in dem eine die Federkraft erzeugende Feder (8) gelagert ist, dadurch gekennzeichnet, dass an dem Ventiloberteil (2) eine Verstellvorrichtung (3) mit einem Handrad (14) zum manuellen Einstellen der Federkraft angebracht ist.1. Overflow or control valve with a flow channel formed in a valve housing ( 1 ) between an input side ( 1.1 ) and an output side ( 1.2 ), which on a valve seat ( 1.3 ) by means of a spring-loaded valve cone ( 6 ) in a closed state is brought or can be brought with a defined closing force, and with an upper valve part ( 2 ) in which a spring ( 8 ) generating the spring force is mounted, characterized in that on the upper valve part ( 2 ) an adjusting device ( 3 ) with a handwheel ( 14 ) is installed for manual adjustment of the spring force. 2. Ventil nach Anspruch 1, dadurch gekennzeichnet, dass die Verstellvorrichtung eine mit dem Handrad (14) verbundene Ein­ stellspindel (3) aufweist, die an ihrem dem Ventilkegel (6) zugekehrten vorderen Abschnitt zum geführten Aufnehmen der als Schraubenfeder ausgebildeten Feder (8) eine Federaufnahme (3.2) aufweist und mittels eines Außengewindeabschnittes (3.1) in einem inneren Gewindeabschnitt (2.3) des Ventiloberteils (2) verstellbar ist. 2. Valve according to claim 1, characterized in that the adjusting device has an adjusting spindle ( 3 ) connected to the handwheel ( 14 ), which on its valve cone ( 6 ) facing front section for the guided reception of the spring ( 8 ) designed as a helical spring. has a spring seat ( 3.2 ) and can be adjusted by means of an external thread section ( 3.1 ) in an internal thread section ( 2.3 ) of the valve upper part ( 2 ). 3. Ventil nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Einstellspindel (3) einen zylinderförmigen Schaft aufweist, der in seinem dem Ventiloberteil (2) zugekehrten Teilbereich einen im Durch­ messer erweiterten Abschnitt besitzt, und dass die Einstellspindel (3) mittels einer auf einem äußeren Gewinde­ abschnitt (2.2) des Ventiloberteils (2) aufgeschraubten Überwurfmutter (4), die den erweiterten Abschnitt übergreift, gegen ein vollständiges Herausdrehen gesichert ist.3. Valve according to claim 1 or 2, characterized in that the adjusting spindle ( 3 ) has a cylindrical shaft which in its portion facing the valve upper part ( 2 ) has an enlarged diameter section, and that the adjusting spindle ( 3 ) by means of a on an outer threaded section ( 2.2 ) of the valve upper part ( 2 ) screwed union nut ( 4 ), which extends over the extended section, is secured against complete unscrewing. 4. Ventil nach Anspruch 3, dadurch gekennzeichnet, dass zum Abdichten des Ventils zwischen der Überwurfmutter (4) und der ihr zugekehrten Stirnseite des Ventiloberteils (2) ein erster Dichtring (10) und an dem Innenumfang der Überwurfmutter (4) zu dem Außenum­ fang der Einstellspindel (3) hin eine Spindeldichtung (13) angeordnet sind.4. Valve according to claim 3, characterized in that for sealing the valve between the union nut ( 4 ) and the face of the valve upper part ( 2 ) facing it, a first sealing ring ( 10 ) and on the inner circumference of the union nut ( 4 ) catches the outside a spindle seal ( 13 ) are arranged towards the adjusting spindle ( 3 ). 5. Ventil nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass zwischen einer dem Ventiloberteil (2) zugekehrten Stirnseite des Ventilgehäuses (1) und einer flanschartigen Dichtfläche (2.1) des Ven­ tiloberteils (2) ein zweiter Dichtring (11) angeordnet ist.5. Valve according to one of the preceding claims, characterized in that between a valve upper part ( 2 ) facing the end face of the valve housing ( 1 ) and a flange-like sealing surface ( 2.1 ) of the valve upper part ( 2 ), a second sealing ring ( 11 ) is arranged. 6. Ventil nach einem der Ansprüche 2 bis 5, dadurch gekennzeichnet, dass die Federaufnahme (3.2) als zylinderförmiger Hohlraum ausgebildet ist.6. Valve according to one of claims 2 to 5, characterized in that the spring receptacle ( 3.2 ) is designed as a cylindrical cavity.
DE20220348U 2002-06-14 2002-06-14 Overflow or control valve has adjusting device in upper section of valve with handwheel for manual adjustment of spring force acting on valve cone, and handwheel has adjusting spindle with spring housing Expired - Lifetime DE20220348U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20220348U DE20220348U1 (en) 2002-06-14 2002-06-14 Overflow or control valve has adjusting device in upper section of valve with handwheel for manual adjustment of spring force acting on valve cone, and handwheel has adjusting spindle with spring housing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20220348U DE20220348U1 (en) 2002-06-14 2002-06-14 Overflow or control valve has adjusting device in upper section of valve with handwheel for manual adjustment of spring force acting on valve cone, and handwheel has adjusting spindle with spring housing
DE10226475 2002-06-14

Publications (1)

Publication Number Publication Date
DE20220348U1 true DE20220348U1 (en) 2003-06-12

Family

ID=26011156

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20220348U Expired - Lifetime DE20220348U1 (en) 2002-06-14 2002-06-14 Overflow or control valve has adjusting device in upper section of valve with handwheel for manual adjustment of spring force acting on valve cone, and handwheel has adjusting spindle with spring housing

Country Status (1)

Country Link
DE (1) DE20220348U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008068295A1 (en) * 2006-12-06 2008-06-12 Nord-Micro Ag & Co. Ohg Control unit for actuating a pressure valve, particularly a differential pressure valve of an aircraft cabin
CN102878301A (en) * 2011-07-12 2013-01-16 上海立新液压有限公司 Overflow valve with detachable valve sleeve
EP3750459A1 (en) * 2019-06-11 2020-12-16 Dolphin Fluidics S.r.l. Proportional emulsion valve for fluid treatment machines, in particular for the production and delivery of beverages

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008068295A1 (en) * 2006-12-06 2008-06-12 Nord-Micro Ag & Co. Ohg Control unit for actuating a pressure valve, particularly a differential pressure valve of an aircraft cabin
US8808071B2 (en) 2006-12-06 2014-08-19 Nord-Micro Ag & Co. Ohg Control unit for actuating a pressure valve, in particular a differential pressure valve of an aircraft cabin
CN102878301A (en) * 2011-07-12 2013-01-16 上海立新液压有限公司 Overflow valve with detachable valve sleeve
EP3750459A1 (en) * 2019-06-11 2020-12-16 Dolphin Fluidics S.r.l. Proportional emulsion valve for fluid treatment machines, in particular for the production and delivery of beverages
US11730308B2 (en) 2019-06-11 2023-08-22 Dolphin Fluidics S.R.L. Proportional emulsion valve for fluid treatment machines, in particular for the production and delivery of beverages

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20030717

R150 Term of protection extended to 6 years

Effective date: 20050630

R151 Term of protection extended to 8 years

Effective date: 20080703

R152 Term of protection extended to 10 years

Effective date: 20100726

R071 Expiry of right
R071 Expiry of right