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    Type 6440 - Servo-assisted 2/2-way piston valve

    Product Image Type 6440

    Specific products may differ slightly from the general images shown.

    Please consider the technical attributes.

    Type Description

    The valve 6440 is a servo-assisted piston valve. The stopper and the core guide tube are welded together to increase pressure resistance and leak-tightness. The coils are moulded with highly chemically resistant epoxy. Sliding rings increase the service life for dry gases. Cartridge and flange connections, and solenoids with automotive plugs (IP6K9K), are available for optimised use in fuel cells.

    • Safety shut-off valve in fuel cell systems and other hydrogen applications
    • Very compact solenoid valve with reliably high tightness and service life
    • Available for up to orifice 12 mm and pressure range 40 bar
    • Available as flange or cartridge variant for quick system integration
    • Degree of protection IP65 or IP6K9K with automotive plug

    To help select the correct product please refer to the technical data, images and notes for proper use found in the data sheet.

    Can be combined with

    Product Image Type 2518

    Type 2518

    Cable plug, form A according to DIN EN...

    Product Image Type 2509

    Type 2509

    Cable plug, form A according to DIN EN...

    Product Image Type 6020

    Type 6020

    Direct-acting 2-way proportional valve

    Product Image Type 6030

    Type 6030

    Direct-acting 2/2-way direct-acting plunger...

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    Applications & Tools

    Downloads

    All All languages

    Data Sheets

    Description
    Filesize
    Language / Country
    DTS Type 6440 data sheet | Servo-assisted 2/2-way piston valve 1.7 MB EN / EU
    DTS Type 6440 data sheet | Servo-assisted 2/2-way piston valve 1.5 MB EN / US
    DTS 规格页 6440 型 | 伺服辅助式二位二通活塞阀 1.9 MB ZH / CN
    DTS Typ 6440 Datenblatt | Servogesteuertes 2/2-Wege Kolbenventil 1.7 MB DE / DE

    User Manuals

    Description
    Filesize
    Language / Country
    MAN Operating Instructions | Type6440 | 2/2-way solenoid valve, servo-assisted 1 MB EN / EU
    MAN Bedienungsanleitung | Typ 6440 | 2/2-Wege-Magnetventil, servogesteuert 1 MB DE / DE
    MAN Manuel d'utilisation | Type 6440 | Électrovanne 2/2 voies, pilotée 1 MB FR / FR

    Declaration of Conformity

    Description
    Filesize
    Language / Country
    ABD EU-DoC|EU Declaration 25.1 kB EN,FR,DE