DE20306589U1 - Flanged stop valve for control of flows of gaseous and liquid fluids in chemical, oil, gas and other industries comprises a ball with flat surfaces and a substantially square contour - Google Patents

Flanged stop valve for control of flows of gaseous and liquid fluids in chemical, oil, gas and other industries comprises a ball with flat surfaces and a substantially square contour

Info

Publication number
DE20306589U1
DE20306589U1 DE20306589U DE20306589U DE20306589U1 DE 20306589 U1 DE20306589 U1 DE 20306589U1 DE 20306589 U DE20306589 U DE 20306589U DE 20306589 U DE20306589 U DE 20306589U DE 20306589 U1 DE20306589 U1 DE 20306589U1
Authority
DE
Germany
Prior art keywords
ball
stop valve
gaseous
flat surfaces
flows
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
DE20306589U
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.)
A & R Armaturen GmbH
Original Assignee
A & R Armaturen GmbH
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 A & R Armaturen GmbH filed Critical A & R Armaturen GmbH
Priority to DE20306589U priority Critical patent/DE20306589U1/en
Publication of DE20306589U1 publication Critical patent/DE20306589U1/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
    • 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)
  • Taps Or Cocks (AREA)

Abstract

The flanged stop valve comprises a ball with flat surfaces and a substantially square contour.

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 erfaßtThe description text was not recorded electronically

Claims (4)

1. Absperrkugelhahn mit Flanschanschluss in einteiliger Bauart, dadurch gekennzeichnet, dass die Kugel in ihrer Formgebung abgeflacht und im wesentlichen quadratisch geformt ist.1. Shut-off ball valve with flange connection in one-piece design, characterized in that the shape of the ball is flattened and shaped essentially square. 2. Absperrkugelhahn nach Anspruch 1. dadurch gekennzeichnet, dass zwei Strömungsbereiche vorhanden sind.2. Shut-off ball valve according to claim 1, characterized in that two Flow areas are available. 3. Absperrkugelhahn nach Anspruch 1. und 2. dadurch gekennzeichnet, dass die Gehäusebauform der eckig konstruierten Kugel angepasst ist.3. shut-off ball valve according to claim 1. and 2. characterized in that the housing design of the angularly constructed ball is adapted. 4. Absperrkugelhahn nach Anspruch 1., 2. und 3. dadurch gekennzeichnet, dass der Kugeldichtring aus PTFE (PTFE-Dichtsystem) gefertigt ist.4. shut-off ball valve according to claim 1., 2. and 3. characterized in that the ball sealing ring is made of PTFE (PTFE sealing system).
DE20306589U 2003-04-29 2003-04-29 Flanged stop valve for control of flows of gaseous and liquid fluids in chemical, oil, gas and other industries comprises a ball with flat surfaces and a substantially square contour Expired - Lifetime DE20306589U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20306589U DE20306589U1 (en) 2003-04-29 2003-04-29 Flanged stop valve for control of flows of gaseous and liquid fluids in chemical, oil, gas and other industries comprises a ball with flat surfaces and a substantially square contour

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20306589U DE20306589U1 (en) 2003-04-29 2003-04-29 Flanged stop valve for control of flows of gaseous and liquid fluids in chemical, oil, gas and other industries comprises a ball with flat surfaces and a substantially square contour

Publications (1)

Publication Number Publication Date
DE20306589U1 true DE20306589U1 (en) 2003-08-21

Family

ID=27771668

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20306589U Expired - Lifetime DE20306589U1 (en) 2003-04-29 2003-04-29 Flanged stop valve for control of flows of gaseous and liquid fluids in chemical, oil, gas and other industries comprises a ball with flat surfaces and a substantially square contour

Country Status (1)

Country Link
DE (1) DE20306589U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102032359A (en) * 2011-01-25 2011-04-27 张轩 Valve core of ball valve and processing method thereof
CN103836225A (en) * 2014-03-06 2014-06-04 营口桃仙制药设备有限公司 Ball valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102032359A (en) * 2011-01-25 2011-04-27 张轩 Valve core of ball valve and processing method thereof
CN103836225A (en) * 2014-03-06 2014-06-04 营口桃仙制药设备有限公司 Ball valve

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20030925

R150 Term of protection extended to 6 years

Effective date: 20060512

R151 Term of protection extended to 8 years

Effective date: 20090520

R152 Term of protection extended to 10 years

Effective date: 20110518

R071 Expiry of right
R071 Expiry of right