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    Type 8840 - Modular process valve cluster – distributor and collector

    Type Description

    Type 8840 comes with ready to install modules of tried and tested Bürkert process valves. The valve cluster, based on a modular valve body, allows different configurations. The individual parts are joined hermetically tight and in a very compact way. No installation effort for pipework, fittings or sealings is needed. For the sizes DN20 (¾") and DN25 (1") orbital welding is used. The smaller variants in DN10 are threaded together using trusted graphite seals. To avoid dangerous water hammer, all valves have the flow direction below the seat. This is made possible by the two variants for the fluidic main function distribution and collecting, mixing or feed. Depending on the requirement and preferred type of automation, it is possible to choose from different actuator variants. The robust CLASSIC actuators (in stainless steel or plastic) are controlled by a central valve island or by a pilot valve. The proven ELEMENT actuators allow a simple decentralized automation by using intelligent control heads Furthermore it is possible to expand the system by using continuous control valves, sensors, customer specific pipework or further accessories.

    • Valve cluster ready for installation
    • Compact design without any potential leakage
    • No assembly effort
    • No piping between the valves needed
    • Trusted actuators for simple automation

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

    Downloads

    Data Sheets

    Description
    Filesize
    Language / Country
    DTS Type 8840 data sheet | modular process valve cluster 2.7 MB EN / EU
    DTS Typ 8840 Datenblatt | Modularer Prozessventilknoten 2.7 MB DE / DE

    User Manuals

    Description
    Filesize
    Language / Country
    MAN Additional information | PX51for use in the potentially explosive area Category 2 891.3 kB EN / EU
    MAN Operating Instructions Type 8840 | Modular process valve cluster, DN10 1.8 MB EN / EU
    MAN Operating Instructions Type 8840 | Modular process valve cluster, DN20, DN25 1.5 MB EN / EU
    MAN Bedienungsanleitung Typ 8840 | Modularer Prozessventilknoten, DN10 1.8 MB DE / DE
    MAN Informations supplémentaires | PX51 pour les zones présentant des risques d'explosion cat2 891.1 kB FR / FR
    MAN Manuel d'utilisation Type 8840 | Noeud de vanne de process modulaire, DN10 1.8 MB FR / FR
    MAN Zusatzinformation | PX51 für den Einsatz im explosionsgefährdeten Bereich Kategorie 2 891.2 kB DE / DE
    MAN Bedienungsanleitung Typ 8840 | Modularer Prozessventilknoten, DN20, DN25 1.5 MB DE / DE
    MAN Manuel d'utilisation Type 8840 | Noeud de vanne de process modulaire, DN20, DN25 1.4 MB FR / FR

    Declaration of Conformity

    Description
    Filesize
    Language / Country
    ABD EU-DoC|EU Declaration 26.3 kB EN,FR,DE
    ABD ProdCert|Ex 0262 EPS 18 ATEX 2 008 X 796.8 kB EN,DE
    ABD ProdCert|Ex 0262 EPS 18.0007 X 1.1 MB EN
    ABD EU-DoC|EU Material Compliance 40.2 kB EN
    ABD EU-DoC|EU Material Compliance 41.7 kB FR
    ABD EU-DoC|EU Material Compliance 40.9 kB DE

    Flyers and Catalogues

    Description
    Filesize
    Language / Country
    MISC Modular Process Control Platform for Heating and Cooling 11.2 MB EN / EU