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bürkert
 

    2/2 or 3/2 way TwinPower Rocker-Solenoid Valve with separating diaphragm

    Type 6628 / Ident No. 270083

    Produkt-Foto Typ 6628

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

    • Produkt-Foto Typ 6628
    • Produkt-Foto Typ 6628

    Solenoid valve with medium separation

    • 22 mm ultra compact design with orifices up to DN 3.0
    • Isolating diaphragm for high chemical resistance
    • Circuit function NC, NO and 3-way universal
    • Back pressure tightness via rocker principle
    • Minimal internal volume with excellent cleanability

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

    Product description

    Direct acting medium separated 2/2- and 3/2-way Rocker Solenoid Valve for control of aggressive fluids and gases in analytical medical applications, the food industry, and also the chemical industry for dosing, filling, mixing and distribution. The medium is in contact with fluid housing and seal material solely through the isolating diaphragm. This valve with the new TwinPoweractuator, robust screw-in connection and 22 mm installation width, will fulfil the highest requirements. The established rocker solenoid technology is characterized through full back pressure tightness, good rinsing capability and low internal volume. Type 6628 is available in different technical versions and by virtue of several body options, it offers a perfect adaption in fluid applications.


    Commodity Codes
    84818079
    Country
    DE

    Technical attributes

    Name
    Value
    Unit
    Type 6628
    Valve construction Valve complete
    Valve function manual actuation No
    Valve diameter 3 mm
    Media separation Yes
    QNn value (gas) 180 l/min
    Kv value (water) 0.17 m3/h
    Differential pressure max 3 bar
    Nominal pressure min -1 bar
    Nominal pressure max 3 bar
    Actuator type Rocker
    Switch function on/off
    Valve function A - normally closed - inlet port 1 (P/NC)
    Fluidic port connection number 2
    Valve function number of switching positions 2
    Operation direct-acting
    Port connection 1 type Flanged
    Port connection 1 flange Bürkert flange 22 x 35 version A1
    Port connection 2 type Flanged
    Port connection 2 flange Bürkert Flange 22 x 35 version A1
    Switch time open characteristic 25 ms
    Switch time close characteristic 25 ms
    Nominal operation/Duty cycle 100 %
    Coil type permanently integrated
    Coil insulation material category (encasement) Plastics
    Coil insulation material (encasement) Epoxy
    Coil wiring LED No
    Coil wiring overvoltage protection without
    Coil wiring rectifier No
    Coil wiring polarity protection No
    Coil wiring polarity recovery diode No
    Coil wiring polarity recovery diode redundant No
    Rated power DC 6.2 W
    Reduced power DC 6.2 W
    Rated power consumption 5 W
    Power reduction integrated No
    Installation width (nominal value) 22 mm
    Electrical connection sort Plug - rectangular grid 5.08
    Electrical connection number of contacts 2
    Cable plug in delivery not included
    Electrical connection position opposite NC
    Electrical connection wire ready-made tinned
    Electrical connection polarity Irrelevant
    Voltage / rated voltage 24 V
    Voltage / rated voltage 24 V
    AC voltage No
    DC voltage Yes
    Battery voltage Yes
    Temperature environment min 10 °C
    Temperature environment max 55 °C
    Temperature medium min 10 °C
    Temperature medium max 55 °C
    Mounting (flange) type Metric screws
    Mounting (flange) material Stainless steel
    Fluidics body material PVDF (Polyvinylidene fluoride)
    Seat seal material category Elastomer
    Seat seal material FFKM (Perfluoroelastomer rubber)
    Sealing toward outside material FFKM (Perfluoroelastomer rubber)
    Port connection seal material design O-ring
    Weight 0,143000 kg
    Show full table Collapse table

    Downloads

    Data Sheets

    Description
    Filesize
    Language / Country
    DTS Type 6628 data sheet | rocker solenoid valve 934.5 kB EN / EU
    DTS Typ 6628 Datenblatt | Wippen-Magnetventil 933.3 kB DE / DE

    User Manuals

    Description
    Filesize
    Language / Country
    MAN Operating Instructions Type 6628 | Rocker solenoid valve with medium isolation 1.5 MB EN,FR,DE / EU

    EU Declaration

    Description
    Filesize
    Language / Country
    ABD EU-DoC|EU Declaration 843.5 kB EN,FR,DE

    Interactive Animation

    Description
    Filesize
    Language / Country
    3D_ANIMATION 3D-Animation - 6628 1.5 MB DE
    3D_ANIMATION 3D-Animation - 6628 1.5 MB EN

    Flyers and Catalogues

    Description
    Filesize
    Language / Country
    MISC Flyer Best Practice - Added value and cost savings in clinical diagnosis through cooperation 247 kB EN / GB

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