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bürkert
 

    Servo-assisted 2/2 way piston valve

    Type 6407 / Ident No. 325972

    Produkt-Foto Typ 6407

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

    • Produkt-Foto Typ 6407
    • Produkt-Foto Typ 6407
    • Produkt-Foto Typ 6407
    • Produkt-Foto Typ 6407
    • Produkt-Foto Typ 6407
    • Massbild
    • Massbild
    • Massbild
    • Massbild
    • 9000404672.jpeg
    • 9000417344.jpeg

    Servo-assisted 2/2 way piston valve

    • Servo-assisted piston valve up to diameter DN50
    • Safe opening with hard-coupled piston system without differential pressure
    • Vibration-resistant, push-over coil
    • Explosion-proof versions
    • Energy-saving double coil technology with Kick and Drop electronics

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

    Product description

    Type 6407 is a servo-assisted piston valve. The fix coupling between pilot valve and piston provides an opening of the valve without differential pressure. As a piston valve 6407 is particular applicable for media like gas and steam. As well as liquids with low temperature under 0°C.The stopper and plunger guiding tube are welded together to enhance pressure resistance and leak-tightness. Various seal material combinations are available depending on the application. The coils are moulded with chemically resistant epoxy. To reduce power consumption in operation coils with "Kick and Drop" (KD) electronics (double coil technology) are available. In combination with a plug in accordance to DIN EN 175301-803 Form A, the valves satisfy protection class IP65.


    Commodity Codes
    84818079
    Country
    DE

    Technical attributes

    Name
    Value
    Unit
    Type 6407
    Operation force-controlled
    Actuator type Plunger valve
    Main valve operating principle Globe valve
    Switch function on/off
    Media separation No
    Valve function A - normally closed - inlet port 1 (P/NC)
    Fluidic port connection number 2
    Valve function number of switching positions 2
    Valve function manual actuation No
    Flow Above seat
    Nominal pressure min 0 bar
    Nominal pressure max (liquid) 10 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) 10800 l/min
    Main valve wetted material Brass
    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
    Valve seat material Stainless steel
    Seat seal material category Plastics
    Seat seal material PTFE (Polytetrafluorethylene)
    Sealing toward outside material Graphite
    Temperature environment max 45 °C
    Temperature medium min -40 °C
    Temperature medium max 150 °C
    Voltage / rated voltage 240 V
    Voltage / rated voltage 240 V
    Voltage tolerance negative 10 %
    Voltage tolerance positive 10 %
    Voltage frequency 50 Hz
    AC voltage Yes
    DC voltage No
    Battery voltage No
    Rated power consumption 16 W
    inrush power consumption AC 160 V·A
    Electrical connection sort Plug pattern form A according to DIN EN 175301-803
    Electrical connection number of contacts 2 + Grounding conductor
    Cable plug in delivery not included
    Electrical connection position in direction of flow left
    Protection type (IP max. with suitable connector) IP65
    Coil type placed on top
    Coil insulation material category (encasement) Plastics
    Coil insulation material (encasement) Epoxy
    Coil size 42 mm
    Coil wiring overvoltage protection without
    Coil wiring rectifier No
    Coil wiring polarity recovery diode No
    Coil special feature for high temperatures
    Thermal insulation class of the actuator H
    Nominal operation/Duty cycle 100 %
    Switch time open min 100 ms
    Switch time open max. 200 ms
    Switch time close min 300 ms
    Switch time close max. 500 ms
    Valve setting opening time No
    Valve setting closing time No
    Back-pressure-resistant version No
    Vacuum version No
    Analysis version No
    Oxygen version No
    Oil burner valve No
    Steam version Yes
    Low-noise version No
    Main valve with integrated screen No
    Installation length 115 mm
    Without mounting Yes
    Valve construction Valve complete
    Weight 1,100000 kg
    Show full table Collapse table

    Applications & Tools

    CAD Model

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    Downloads

    Data Sheets

    Description
    Filesize
    Language / Country
    DTS Type 6407 data sheet | Servo-assisted piston valve 1.1 MB EN / EU
    DTS Typ 6407 Datenblatt | Servogesteuertes Kolbenventil 1 MB DE / DE

    User Manuals

    Description
    Filesize
    Language / Country
    MAN Operating Instructions Type 6407 | 2/2-way solenoid valve 810.9 kB EN / EU
    MAN Bedienungsanleitung Typ 6407 | 2/2-Wege-Magnetventil 813.5 kB DE / DE
    MAN Manuel d'utilisation Type 6407 | Électrovanne 2/2 voies 818.4 kB FR / FR

    EU Declaration

    Description
    Filesize
    Language / Country
    ABD EU-DoC|EU Declaration 2.7 MB EN,FR,DE

    Flyers and Catalogues

    Description
    Filesize
    Language / Country
    MISC Overview of approvals: Solenoid valves 709.1 kB EN / EU
    MISC Selection Chart Solenoid valves 516.7 kB EN / EU

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