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bürkert
 

    2/2 way Whisper Valve with media separation

    Type 6712 / Ident No. 276065

    Produkt-Foto Typ 6712

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

    • Produkt-Foto Typ 6712
    • Produkt-Foto Typ 6712
    • Produkt-Foto Typ 6712

    2/2-way-solenoid valve with sep. diap.

    • Highest chemical resistance with minimal internal volume
    • Compact design with 7 mm width
    • Orifice size 0.8 mm (3 bar) and 0.4 mm (5 bar)
    • Switching noise < 36 dB
    • For dosing applications with excellent flush ability

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

    Product description

    Fluidical „point-of-care” applications, as dialysis or artificial respiration, and applications at the „point-of-use” for example at pipetting arms in biological analysis have special requirements. The new media separated Whisper Valve type 6712 was particularly developed for these applications. Especially the reduced switching noise and the good flush ability set a new benchmark. But also in industrial applications like inkjet printers, the type 6712 is the first choice due to the high lifecycle and the excellent switching dynamic. With the modular design and the available material variants this valve is applicable with virtually all liquids and gases in life science and industrial applications. A valve that combines dosing accuracy and flush ability.


    Commodity Codes
    84818079
    Country
    DE

    Technical attributes

    Name
    Value
    Unit
    Type 6712
    Valve construction Valve complete
    Valve function manual actuation No
    Valve diameter 0.8 mm
    Media separation Yes
    QNn value (gas) 13.1 l/min
    Kv value (water) 0.012 m3/h
    Differential pressure max 3 bar
    Back pressure max 1.2 bar
    Nominal pressure min 0 bar
    Nominal pressure max 3 bar
    Actuator type Whisper-Plunger valve (diaphragm)
    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
    Flow Below seat
    Port connection 1 type Flanged
    Port connection 1 flange Bürkert flange 7 x 18,2 version A1
    Port connection 2 type Flanged
    Port connection 2 flange Bürkert flange 7 x 18,2 version A1
    Switch time open characteristic 1 ms
    Switch time close characteristic 5 ms
    Nominal operation/Duty cycle 100 %
    Coil type permanently integrated
    Coil insulation material category (encasement) Metals
    Coil insulation material (encasement) Iron steel nickel-plated
    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 0.93 W
    Rated power consumption 0.9 W
    Power reduction integrated No
    Installation width (nominal value) 7 mm
    Electrical connection sort Wire strand
    Electrical connection number of contacts 2
    Electrical connection position via outlet
    Electrical connection wire length 500 mm
    Electrical connection lead 1 colour black
    Electrical connection lead 2 colour red
    Electrical connection wire cross-section AWG 26
    Electrical connection wire cross-section (mm²) 0.14 mm²
    Electrical connection wire ready-made tinned
    Electrical connection 1 wire material PVC (Polyvinyl chloride)
    Electrical connection polarity red wire + , black wire -
    Voltage / rated voltage 24 V
    Voltage / rated voltage 24 V
    AC voltage No
    DC voltage No
    Battery voltage Yes
    Protection type (IP max. with suitable connector) IP40
    Temperature environment min 0 °C
    Temperature environment max 55 °C
    Temperature medium min 0 °C
    Temperature medium max 55 °C
    Mounting type Metric screws
    Mounting dimensions M1,6 x 8
    Mounting (flange) type Metric screws
    Mounting (flange) material Stainless steel
    Fluidics body material PEEK (Polyetheretherketone)
    Seat seal material category Elastomer
    Seat seal material EPDM (Ethylene-propylene-diene rubber)
    Sealing toward outside material EPDM (Ethylene-propylene-diene rubber)
    Port connection seal material design O-ring
    Weight 0,120000 kg
    Show full table Collapse table

    Downloads

    Data Sheets

    Description
    Filesize
    Language / Country
    DTS Type 6712 data sheet | solenoid valve Whisper Valve with media separation 499.8 kB EN / EU
    DTS 6712 型可组合 参数表 | 2 位 2 通静音阀,带介质 883 kB ZH / CN
    DTS Typ 6712 Datenblatt | Magnetventil Whisper Valve mit Medientrennung 534.4 kB DE / DE

    User Manuals

    Description
    Filesize
    Language / Country
    MAN Operating Instructions Type 6712 | Whisper Valve, solenoid valve with medium isolation 576.3 kB EN,FR,DE / EU
    MAN OperatingInstruction BoostClose 686 kB EN,FR,DE / EU

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