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      Burkert Japan Ltd.
      Shiratoribashi Mikasa-building
      1-12-15 Suido, Bunkyo-ku,
      Tokyo 112-0005
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      Fax +81 35804 5021
      E-Mail vasb.wca@ohexreg.pbz
      Website http://www.burkert.jp/
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    直動式2/2方スタンダード比例バルブ

    Type 2871 / Ident No. 277479

    Compare now 印刷
    Produkt-Foto Typ 2871

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

    • Produkt-Foto Typ 2871
    • Produkt-Foto Typ 2871
    Commodity Codes
    84818079
    国名
    DE

    Technical attributes

    名前
    Value
    Unit
    Type 2871
    Valve function A - normally closed - inlet port 1 (P/NC)
    Fluidic port connection number 2
    Valve function number of switching positions 2
    Actuator type Plunger valve
    Operation direct-acting
    Main valve operating principle Globe valve
    Switch function constant
    Main valve orifice 1 (P) (mm) 0,6 mm
    Main valve orifice 1 (inch) 1/48 inch
    Sealing toward outside material EPDM (Ethylene-propylene-diene rubber)
    Seat seal material category Elastomer
    Seat seal material EPDM (Ethylene-propylene-diene rubber)
    Main valve wetted material Stainless steel
    Core guide Form spring
    Core guide 2 Form spring
    Vacuum version No
    Analysis version No
    Oxygen version No
    Steam version No
    Media separation No
    Flow Below seat
    Port connection 1 type Inner thread
    Port connection 1 thread type G
    Port connection 1 thread marking 1/8
    Port connection 2 type Inner thread
    Port connection 2 thread type G
    Port connection 2 thread marking 1/8
    Voltage / rated voltage 24 V
    Voltage / rated voltage 24 V
    AC voltage No
    DC voltage Yes
    Voltage tolerance positive 10 %
    Voltage tolerance negative 10 %
    Coil type block bolted
    Coil insulation material (encasement) Epoxy
    Coil size 20 mm
    Protection type (IP max. with suitable connector) IP65
    Thermal insulation class of the actuator H
    Rated power consumption 2 W
    Electrical connection sort Plug pattern form B according to industrial standard
    Electrical connection number of contacts 2 + Grounding conductor
    Electrical connection type male
    Cable plug in delivery not included
    Electrical connection position in direction of flow left
    Kv value (water) 0,01 m3/h
    QNn value (gas) 11 l/min
    PWM frequency min. 1.400 Hz
    PWM frequency max. 1.500 Hz
    Operating range 1:500
    Nominal operation/Duty cycle 100 %
    Nominal pressure min -1 bar
    Nominal pressure max 6 bar
    Differential pressure max 6 bar
    Temperature medium min -30 °C
    Temperature medium max 90 °C
    Temperature environment min -30 °C
    Temperature environment max 55 °C
    Mounting position any
    Medium-contacting part core material Stainless steel
    Medium-contacting part stopper material Stainless steel
    Medium-contacting part core guide tube material Stainless steel
    Medium-contacting part core guide element 1 material Stainless steel
    Medium-contacting part core guide element 2 material Stainless steel
    suitable for liquid media Yes
    suitable for gaseous media Yes
    Weight 0,114000 kg
    Show full table Collapse table

    Downloads

    Data Sheets

    説明
    Filesize
    Language / Country
    DTS Type 2871 data sheet | electromagnetic operated proportional valve 817 kB EN / EU
    DTS Typ 2871 Datenblatt | elektromagnetisch betätigtes Proportionalventil 824 kB DE / DE
    DTS Type 2871 fiche technique | Électrovanne proportionnelle à plongeur, largeur 20 mm 790 kB FR / FR

    User Manuals

    説明
    Filesize
    Language / Country
    MAN Operating Instructions Type 2861 286X 287X | Proportional valves with control electronics 388 kB EN,FR,DE / EU
    MAN Supplement Type 8605 2836 2861 2863 2865 2871 2873 2875 6024 6223 | PWM frequencies 79 kB EN,FR,DE / EU

    EU Declaration of Conformity

    説明
    Filesize
    Language / Country
    ABD EU-DoC|EU Declaration 890 kB EN,FR,DE

    Interactive Animation

    説明
    Filesize
    Language / Country
    3D_ANIMATION 3D-Animation - 2871 1 MB DE
    3D_ANIMATION 3D-Animation - 2871 1 MB EN

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