ZA815613B - Double seat valve unit leakage control - Google Patents

Double seat valve unit leakage control

Info

Publication number
ZA815613B
ZA815613B ZA815613A ZA815613A ZA815613B ZA 815613 B ZA815613 B ZA 815613B ZA 815613 A ZA815613 A ZA 815613A ZA 815613 A ZA815613 A ZA 815613A ZA 815613 B ZA815613 B ZA 815613B
Authority
ZA
South Africa
Prior art keywords
valve unit
seat valve
leakage control
double seat
unit leakage
Prior art date
Application number
ZA815613A
Other languages
English (en)
Inventor
Wolfgang Braekelmann
Guenther Smusch
Original Assignee
Holstein & Kappert 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 Holstein & Kappert Gmbh filed Critical Holstein & Kappert Gmbh
Publication of ZA815613B publication Critical patent/ZA815613B/xx

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
    • F16K25/00—Details relating to contact between valve members and seat
    • F16K25/02—Arrangements using fluid issuing from valve members or seats
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/44—Details of seats or valve members of double-seat valves
    • F16K1/443—Details of seats or valve members of double-seat valves the seats being in series
    • F16K1/446—Details of seats or valve members of double-seat valves the seats being in series with additional cleaning or venting means between the two seats
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
    • Y10T137/4245—Cleaning or steam sterilizing
    • Y10T137/4259—With separate material addition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/5762—With leakage or drip collecting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/598—With repair, tapping, assembly, or disassembly means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87096—Valves with separate, correlated, actuators
    • Y10T137/87121—Coaxial stems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures
    • Y10T137/88022—One valve head provides seat for other head
    • Y10T137/8803—Also carries head of other valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures
    • Y10T137/88038—One valve head carries other valve head
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures
    • Y10T137/88046—Biased valve with external operator
ZA815613A 1980-08-16 1981-08-14 Double seat valve unit leakage control ZA815613B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803030989 DE3030989A1 (de) 1980-08-16 1980-08-16 Doppelsitzventil mit leckkontrolle

Publications (1)

Publication Number Publication Date
ZA815613B true ZA815613B (en) 1983-07-27

Family

ID=6109742

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA815613A ZA815613B (en) 1980-08-16 1981-08-14 Double seat valve unit leakage control

Country Status (8)

Country Link
US (1) US4368753A (de)
JP (1) JPS5737158A (de)
AU (1) AU542686B2 (de)
BR (1) BR8102956A (de)
DE (1) DE3030989A1 (de)
ES (1) ES500459A0 (de)
NZ (1) NZ198037A (de)
ZA (1) ZA815613B (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3108778C2 (de) * 1980-07-22 1986-10-16 Otto Tuchenhagen GmbH & Co KG, 2059 Büchen Verfahren zur Reinigung beider Sitzflächen eines Doppelsitzventils und Vorrichtung zur Durchführung des Verfahrens
US4461318A (en) * 1981-02-21 1984-07-24 Holstein Und Kappert Gmbh Double seat valve
DE3211692A1 (de) * 1982-03-30 1983-10-06 Holstein & Kappert Maschf Verfahren zum reinigen von hohlraeumen in doppelsitzventilen
DE3224852A1 (de) * 1982-07-02 1984-01-05 Albert Handtmann Armaturenfabrik GmbH & Co KG, 7950 Biberach Doppelsitzventil
DE3242947A1 (de) * 1982-11-20 1984-05-24 Holstein Und Kappert Gmbh, 4600 Dortmund Doppelsitzventil mit zwei ventiltellern
DE3370524D1 (en) * 1982-11-29 1987-04-30 Bm Digiflow As A stop or switch valve for fluids
US4483360A (en) * 1983-03-10 1984-11-20 Cherry-Burrell Corporation Actuator mechanism for double-block and vent valve
EP0205627A1 (de) * 1985-06-11 1986-12-30 OTTO TUCHENHAGEN GmbH & Co. KG Verfahren zur Verwirklichung eines leckagefrei schaltenden und sitzreinigungsfähigen Doppelsitzventils und Vorrichtung zur Durchführung des Verfahrens
DE3522521A1 (de) * 1985-06-24 1987-01-02 Sieger Kg Hch Entnahmevorrichtung
DE3701027A1 (de) * 1987-01-16 1988-07-28 Hans Otto Mieth Verfahren und vorrichtung zur steuerung eines leckageraumes eines ventils
DE3828998A1 (de) * 1988-08-26 1990-03-08 Zikesch Gmbh C H Regelventil
BR9305836A (pt) * 1992-02-08 1997-02-18 Tuchenhagen Otto Gmbh Válvula de sede dupla
DE4203723C2 (de) * 1992-02-08 1995-06-08 Tuchenhagen Otto Gmbh Doppelsitzventil
DE59303677D1 (de) * 1993-09-21 1996-10-10 Apv Rosista Gmbh Leckagefrei schaltende Doppelventilanordnung
US5771926A (en) * 1995-11-03 1998-06-30 Medal; George L. Double seat value with switch monitoring design
US5699825A (en) * 1995-11-14 1997-12-23 United Dominion Industries, Inc. Double seat flow control valve
DE19822424C2 (de) * 1998-01-12 2003-07-17 Wilhelm Guth Gmbh & Co Kg Doppelsitzventil mit Leckkontrolle
US6136362A (en) * 1998-12-10 2000-10-24 Alfa Laval Flow Inc. High temperature/short time pasteurization system and method of cleaning
US6293300B1 (en) * 2000-09-13 2001-09-25 Alfa Laval Inc. Valve assemblies
DE102004004708B3 (de) * 2004-01-30 2005-04-21 Karl Dungs Gmbh & Co. Kg Magnetventil
US8327881B2 (en) * 2008-09-19 2012-12-11 Spx Corporation Double seat valve apparatus
CN105387220A (zh) * 2015-12-03 2016-03-09 潘健 一种密封阀座可更换式多用截止阀
US10113650B2 (en) * 2016-01-12 2018-10-30 Engip, LLC Dual seat valve

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE545380C (de) * 1928-10-17 1932-02-29 Bailey Meter Co Ventil
DE504096C (de) * 1930-01-22 1930-07-30 E H Gustav De Grahl Dr Ing Abschlammventil
DE1715099U (de) * 1952-07-01 1956-01-12 Gerdts Gustav F Kg Regel- und absperreinrichtung mit auswechselbarem einsatz.
US3076474A (en) * 1959-11-20 1963-02-05 Mueller Co Fire hydrant
DE2532838C3 (de) * 1975-07-23 1982-10-14 Otto Tuchenhagen GmbH & Co KG, 2059 Büchen Doppelsitzventil mit Leckkontrolle
SE437710B (sv) * 1977-01-29 1985-03-11 Tuchenhagen Otto Gmbh Rorkopplingsdon med leckkontroll och rensbar leckkammare samt utfort som dubbelseteskoppling for rorledingar
DE7703776U1 (de) * 1977-02-09 1979-03-08 Fa. Otto Tuchenhagen, 2059 Buechen Standardisierter sitzring mit dichtungseigenschaften zur kombination standardisierter rohrleitungsschalter-gehaeuse
US4137934A (en) * 1977-02-25 1979-02-06 Fisher Controls Company Valve construction
AU525068B2 (en) * 1977-11-19 1982-10-21 AVP Rosista GmbH Double-seat valve with leakage control
DE2751733A1 (de) * 1977-11-19 1979-05-23 Holstein & Kappert Maschf Doppelsitzventil mit leckkontrolle
US4274433A (en) * 1978-11-01 1981-06-23 White Consolidated Industries, Inc. Packed plug for a fluid valve

Also Published As

Publication number Publication date
DE3030989C2 (de) 1987-10-22
BR8102956A (pt) 1982-08-24
NZ198037A (en) 1984-05-31
US4368753A (en) 1983-01-18
AU7380281A (en) 1982-02-25
DE3030989A1 (de) 1982-02-25
AU542686B2 (en) 1985-03-07
ES8202116A1 (es) 1982-01-16
JPH0132383B2 (de) 1989-06-30
JPS5737158A (en) 1982-03-01
ES500459A0 (es) 1982-01-16

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