Bürkert - Close to you
Office /23
    • Headquarters
      Christian Bürkert GmbH & Co. KG
      Christian-Bürkert-Straße 13 - 17
      74653 Ingelfingen
      Phone +49 7940 10 0
      Fax +49 7940 10 91204
      E-Mail vasb@ohexreg.pbz
    • Office
      Bürkert GmbH und Co. KG
      Christian-Bürkert-Straße 13 - 17
      74653 Ingelfingen
      Phone +49 7940 10 0
      Fax +49 7940 10 91448
      E-Mail vasb@ohexreg.pbz
    • Office
      Sales Center Süd
      Christian-Bürkert-Straße 13 – 17
      74653 Ingelfingen
      Phone +49 7940 10 91111
      Fax +49 7940 10 91448
      E-Mail FnyrfPragre.Fhrq@ohrexreg.qr
    • Office
      Sales Center Nord
      Rendsburger Straße 18
      30659 Hannover
      Phone +49 511 9 02 7650
      Fax +49 511 9 02 7660
      E-Mail FnyrfPragre.Abeq@ohrexreg.qr
    • Office
      Technik Center Ingelfingen
      Christian-Bürkert-Straße 13 – 17
      74653 Ingelfingen
      Phone +49 7940 10 91110
      Fax +49 7940 10 91428
      E-Mail grpuavx@ohexreg.pbz
    • Office
      Technik Center Hannover
      Rendsburger Straße 14
      30659 Hannover
      Phone +49 7940 10 91110
      Fax +49 7940 10 91428
      E-Mail grpuavx@ohexreg.pbz
    • Office
      Sales Office Berlin
      Volmerstraße 10
      12489 Berlin
      Phone +49 30 67 97170
      Fax +49 30 67 971766
      E-Mail vasb@ohexreg.pbz
    • Office
      Sales Office Dortmund
      Holzener Straße 70
      58708 Menden
      Phone +49 2373 96 810
      Fax +49 2373 96 8150
      E-Mail vasb@ohexreg.pbz
    • Office
      Sales Office Frankfurt
      Am Flugplatz 27
      63329 Egelsbach
      Phone +49 6103 94 140
      Fax +49 6103 94 1466
      E-Mail vasb@ohexreg.pbz
    • Office
      Sales Office Hannover
      Rendsburger Straße 18
      30659 Hannover
      Phone +49 511 9 02 760
      Fax +49 511 9 02 7666
      E-Mail vasb@ohexreg.pbz
    • Office
      Sales Office München
      Elsenheimerstraße 47
      80687 München
      Phone +49 89 82 92 280
      Fax +49 89 82 92 2850
      E-Mail vasb@ohexreg.pbz
    • Office
      Sales Office Stuttgart
      Ulmer Str. 4
      70771 Leinfelden-Echterdingen
      Phone +49 711 4 51 100
      Fax +49 711 4 51 1066
      E-Mail vasb@ohexreg.pbz
    • Office
      Bürkert Innovation Center
      Albert-Nestler-Str. 17
      76131 Karlsruhe
      Phone +49 7940 10 94101
      Fax +49 7940 10 91204
      E-Mail vasb@ohexreg.pbz
    • Office
      Bürkert Campus Criesbach
      Keltenstraße 10
      74653 Ingelfingen-Criesbach
      Phone +49 7940 10 96510
    • Office
      CUT Membrane Technology GmbH
      Feldheider Str. 42
      D-40699 Erkrath
      Phone +49 2104 176320
      Fax +49 2104 1763222
      E-Mail svygengvba@ohexreg.pbz
    • Office
      Schwarzer Precision GmbH & Co KG
      Am Lichtbogen 7
      D-45141 Essen

      Phone +49 201 316 970
      Fax +49 201 316 97 29
      E-Mail vasb@fpujnemre.pbz
    • Systemhaus
      Systemhaus Ingelfingen
      Keltenstraße 10
      74653 Ingelfingen-Criesbach
      Phone +49 7940 10 0
      Fax +49 7940 10 91204
      E-Mail vasb@ohexreg.pbz
    • Systemhaus
      Systemhaus Dortmund
      Holzener Straße 70
      58708 Menden
      Phone +49 7940 10 0
      Fax +49 7940 10 91204
      E-Mail vasb@ohexreg.pbz
    • Systemhaus
      Systemhaus Dresden
      Christian-Bürkert-Straße 2
      01900 Großröhrsdorf

      Phone +49 7940 10 0
      Fax +49 7940 10 91204
      E-Mail vasb@ohexreg.pbz
    • Plant
      Bürkert Werke GmbH & Co. KG
      Christian-Bürkert-Straße 13 - 17
      74653 Ingelfingen
      Phone +49 7940 10 0
      Fax +49 7940 10 91204
      E-Mail vasb@ohexreg.pbz
    • Plant
      Bürkert Werke GmbH & Co. KG
      Keltenstraße 10
      74653 Ingelfingen-Criesbach
      Phone +49 7940 10 91613
      Fax +49 7940 10 91615
      E-Mail vasb@ohexreg.pbz
    • Plant
      Bürkert Werke GmbH & Co. KG
      Landauer Straße 24
      74582 Gerabronn
      Phone +49 7952 9609 92179
      Fax +49 7952 9609 92150
      E-Mail vasb@ohexreg.pbz
    • Plant
      Bürkert Werke GmbH & Co. KG
      Schleifbachweg 40
      74613 Öhringen
      Phone +49 7941 92 990
      Fax +49 7941 92 9993150
      E-Mail vasb@ohexreg.pbz
  • Main Office
  • Headquarters
  • Systemhaus
  • Distributor
  • Office
  • Plant
  • Logistic center
bürkert
 

    Piston valve 3/2 way servo-assisted

    Type 0344 / Ident No. 49841

    Produkt-Foto Typ 0344

    The depiction of the products may differ from the actual specific design.

    • Produkt-Foto Typ 0344
    • Produkt-Foto Typ 0344
    • 9000220726.jpeg

    3/2-way-impulse solenoid valve; servo

    • Servo-assisted piston valve with diameter of up to DN 40
    • Increased operational safety with pivoted armature technology
    • Suitable for vacuum applications
    • Service-friendly manual override
    • Energy-saving impulse versions

    For selecting the correct product please refer to the technical data, images and notes for proper use according to the data sheet.

    Product description

    The 0344 valve is a servo-assisted 3/2-way piston valve. A minimum differential pressure is required for the valve to function. A maintenance-free, media-separated 3/2-way pivoted armature valve (type 0331) is used as a pilot valve. The pivoted armature valve can be easily converted from NC to NO functioning principle by rotating it on the main seat. The solenoid coils are moulded with a chemically resistant epoxy. The 0344 is equipped with manual override for commissioning and testing. For reduced energy requirements all coils can be delivered with electronic power reduction or as an impulse version.. The switching status can be indicated with position feedback as a binary or NAMUR signal. In combination with a plug in accordance with DIN EN 17301-803 Form A, the valves satisfy protection class IP65/67.


    Commodity Codes
    84818079
    Country
    DE

    Technical attributes

    Name
    Value
    Unit
    Type 0344
    Operation servo-controlled
    Actuator type Pivot
    Main valve operating principle Piston
    Switch function on/off
    Media separation Yes
    Valve function C - normally closed - inlet port 1 (P/NC), outlet port 2 (A/OUT) conectedwith exhaust port 3 (R/NO)
    Valve function pulse version 3-conductor version with common minus pole
    Fluidic port connection number 3
    Valve function number of switching positions 2
    Valve function manual actuation Yes
    Valve function manual actuation type Key button
    Valve function manual actuation material PA (Polyamide)
    Valve function manual actuation stop Yes
    Valve function manual actuation screw slot No
    Nominal pressure min -1 bar
    Nominal pressure max (liquid) 3 bar
    Main valve orifice 1 (P) (mm) 25 mm
    Main valve orifice 1 (inch) 1 inch
    Kv value (water) 10 m3/h
    QNn value (gas) 11000 l/min
    Main valve wetted material Red bronze
    Port connection 1 type Inner thread
    Port connection 1 thread type G
    Port connection 1 thread marking 1
    Port connection 2 type Inner thread
    Port connection 2 thread type G
    Port connection 2 thread marking 1
    Port connection 3 type Inner thread
    Port connection 3 thread type G
    Port connection 3 thread marking 1 1/4
    Valve seat material Red bronze
    Pilot control material medium-contacting Brass
    Seat seal material category Elastomer
    Seat seal material NBR (Nitrile rubber)
    Sealing toward outside material NBR (Nitrile rubber)
    Temperature environment max 55 °C
    Temperature medium min 0 °C
    Temperature medium max 90 °C
    Voltage / rated voltage 24 V
    Voltage / rated voltage 24 V
    Voltage tolerance negative 10 %
    Voltage tolerance positive 10 %
    AC voltage No
    DC voltage Yes
    Battery voltage Yes
    Rated power DC 11 W
    Reduced power DC 11 W
    Rated power consumption 11 W
    Electrical connection sort Plug pattern form A according to DIN EN 175301-803
    Electrical connection number of contacts 3 + Grounding conductor
    Cable plug in delivery enclosed
    Cable plug art. no. - type 00008526 - 2508
    Electrical connection position top
    Protection type (IP max. with suitable connector) 65
    Coil type block bolted
    Coil insulation material category (encasement) Plastics
    Coil insulation material (encasement) Epoxy
    Coil wiring overvoltage protection without
    Coil wiring rectifier No
    Coil wiring polarity recovery diode No
    Thermal insulation class of the actuator H
    Nominal operation/Duty cycle 100 %
    Switch time open max. 70 ms
    Switch time close max. 70 ms
    Valve setting opening time No
    Valve setting closing time No
    Back-pressure-resistant version No
    Vacuum version Yes
    Analysis version No
    Oil burner valve No
    Steam version No
    Pilot control orifice (mm) 4 mm
    Pilot control seal material NBR (Nitrile rubber)
    Low-noise version No
    Main valve with integrated screen No
    Without mounting No
    Valve construction Valve complete
    Weight 2,950000 kg
    Show full table Collapse table

    Downloads

    Data Sheets

    Description
    Filesize
    Language / Country
    DTS Type 0344 data sheet | servo-assisted piston valve 425.9 kB EN / EU
    DTS Typ 0344 Datenblatt | servogesteuertes Kolbenventil 404.1 kB DE / DE

    User Manuals

    Description
    Filesize
    Language / Country
    MAN Operating Instructions Type 0340 0343 0344 | 3/2-way solenoid valve 462.8 kB EN / EU
    MAN Bedienungsanleitung Typ 0340 0343 0344 | 3/2-Wege-Magnetventil 478.4 kB DE / DE
    MAN Manuel d'utilisation Type 0340 0343 0344 | Électrovanne 3/2voies 504.9 kB FR / FR

    EU Declaration

    Description
    Filesize
    Language / Country
    ABD EU-DoC|EU Declaration 1.8 MB EN,FR,DE

    My Comparison List