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    Direct-acting 2-way standard solenoid control valve

    Type 2873 / Ident No. 239080

    Produkt-Foto Typ 2873

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

    • Produkt-Foto Typ 2873
    • Produkt-Foto

    2/2-way-proportional valve

    • Excellent range
    • Very good response
    • Compact valve design
    • Orifice sizes 0.8 ... 4 mm
    • Optional: Explosion-protected coil

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

    Product description

    The direct-acting solenoid control valve Type 2873 is used as the regulating unit in control loops. Due to an elastomeric seat seal the valve closes tight (integrated shut-off function), up to the DN specific nominal pressure. The plunger of the valve is assembled frictionless, which leads to an extraordinary adjustment characteristic. This valve is particularly suitable for demanding control tasks (high control range, dry gases, etc.).


    Commodity Codes
    84818079
    Country
    DE

    Technical attributes

    Name
    Value
    Unit
    Type 2873
    Valve function A - normally inlet port 1 (P/NC) closed
    Fluidic port connection number 2 PCE
    Valve function number of switching positions 2 PCE
    Actuator type Plunger valve
    Operation direct-acting
    Main valve operating principle Globe valve
    Switch function constant
    Main valve orifice 1 (P) (mm) 2.5 mm
    Main valve orifice 1 (inch) 7/64 inch
    Sealing toward outside material FKM (Fluor rubber)
    Seat seal material category Elastomer
    Seat seal material FKM (Fluor rubber)
    Main valve wetted material Stainless steel
    Core guide Form spring
    Core guide 2 Bush
    Vacuum version No
    Analysis version No
    Oxygen version No
    Steam version No
    Media separation No
    Flow Below seat
    Port connection 1 type Inner thread
    Port connection 1 thread type G
    Port connection 1 thread marking 1/4
    Port connection 2 type Inner thread
    Port connection 2 thread type G
    Port connection 2 thread marking 1/4
    Voltage / rated voltage 24 V
    Voltage / rated voltage 24 V
    AC voltage No
    DC voltage Yes
    Voltage tolerance positive 10 %
    Voltage tolerance negative 10 %
    Coil type block bolted
    Coil insulation material (encasement) Epoxy
    Coil size 32 mm
    Protection type (IP max. with suitable connector) 65
    Thermal insulation class of the actuator H
    Rated power consumption 9 W
    Electrical connection sort Plug pattern form A according to DIN EN 175301-803
    Electrical connection number of contacts 2 + Grounding conductor
    Electrical connection type male
    Cable plug in delivery not included
    Electrical connection position in direction of flow left
    Kv value (water) 0.15 m3/h
    QNn value (gas) 162 l/min
    PWM frequency min. 600 Hz
    PWM frequency max. 800 Hz
    Operating range 1:100
    Nominal operation/Duty cycle 100 %
    Nominal pressure min -1 bar
    Nominal pressure max 5 bar
    Differential pressure max 5 bar
    Temperature medium min -10 °C
    Temperature medium max 90 °C
    Temperature environment min -10 °C
    Temperature environment max 55 °C
    Mounting position any
    Medium-contacting part core material Stainless steel
    Medium-contacting part stopper material Stainless steel
    Medium-contacting part core guide tube material Stainless steel
    Medium-contacting part core guide element 1 material Stainless steel
    Medium-contacting part core guide element 2 material PEEK (Polyetheretherketone)
    Medium-contacting part spacer sleeve material Stainless steel
    Weight 0,389000 kg
    Weight 0,389000 kg
    Show full table Collapse table

    Downloads

    Description
    Filename
    Filesize
    Language / Country
    3D_ANIMATION 3D-Animation - 2873 3D-PDF-DE-PRP-2873D19_pdf.pdf 1.1 MB DE
    3D_ANIMATION 3D-Animation - 2873 3D-PDF-EN-PRP-2873D19_pdf.pdf 1.2 MB EN
    ABD EU-DoC|EU Declaration 1000243690-B_2873_EU-DoC.pdf 1.4 MB EN,FR,DE
    DTS Proportionalventil DS2873-Standard-DE-DE.pdf 1 MB DE / DE
    DTS Proportional valve DS2873-Standard-EU-EN.pdf 1 MB EN / EU
    DTS Electrovanne proportionnelle DS2873-standard-FR-FR.pdf 788 kB FR / FR
    MAN PTB 02 ATEX 2094 X MA0641-ATEX2094-EU-ML.pdf 853.7 kB EN,FR,DE / EU
    MAN Operating Instructions MA2861-Standard-EU-ML.pdf 380.5 kB EN,FR,DE / EU
    MAN PWM-frequency prop.-valve MA8605-Supplement-EU-ML.pdf 163.2 kB EN,FR,DE / EU
    Position
    Item No.
    Description
    8376 Plug connection 28 mm
    178354 Dig. control electroncis for prop.valves
    178355 Dig. control electroncis for prop.valves