Bürkert - Close to you
Office /1
    • Main Office
      Burkert Contromatic Limited
      Fluid Control Centre
      1 Bridge End
      GL7 1QY
      Phone +44 1285 64 87 20
      Fax +44 1285 64 87 21
      E-Mail fnyrf.hx@ohexreg.pbz
  • Main Office
  • Headquarters
  • Systemhaus
  • Distributor
  • Office
  • Plant
  • Logistic center

    Electromotive process valve - 2 way shut-off globe valve

    Type 3321 / Ident No. 327900

    Produkt-Foto Typ 3321

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

    • Produkt-Foto Typ 3321
    • Produkt-Foto Typ 3321
    • Produkt-Foto Typ 3321
    • Produkt-Foto Typ 3321
    • 9000382224.jpeg
    Check availability and price List price exclusive of VAT
    Shipping from: In stock:

    2/2-way-globe seat valve el.-mot.

    • Fail-safe position by energy storage
    • Rapid flow shut off
    • Weather and impact resistant design
    • Designed according to hygienic demands
    • Many diagnostic functions

    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 innovative Bürkert process On/Off valve Type 3321 is the solution when it comes to shut-off tasks under demanding operating conditions. The electromotive actuator with ball screw moves the swivel plate at a particulary high rate of 6 mm/s to its end position. Thereby it reacts almost instantaneously to process signals. If necessary, the safety position can be approached by an optional energy storage in case of power failure. The actuator and shut-off globe valve are adapted perfectly to each other with closed design and robust surface. This ensures the hygienic requirements of a fast and residue-free cleaning. Harsh environments are no problem for the Type 3321 because of the protection class IP65 / IP67 and its high impact and vibration resistance. Unrivalled cycle life and sealing integrity is guaranteed by the proven self adjusting spindle packing with exchangeable V-seals. The fieldbus suitable for Type 3321 provides many helpful functions for process monitoring, valve diagnostics and predictive maintenance and thus offers the decisive advantage of a modern process automation.

    Commodity Codes

    Technical attributes

    Type 3321
    Product sub-group Process On/Off valve
    Function On-/Off-control
    Main valve operating principle Globe valve
    Control function Normally closed (delivery status), with electrical energy storage
    Fluidic port connection number 2
    Valve function number of switching positions 2
    Orifice 25
    Seat seal material PTFE / Steel
    Valve body material Stainless steel
    Port connection 1 type Flange
    Port connection 1 standard DIN EN 1092-1
    Port connection 1 diameter DN 25
    drive force electromotive AG2 (1300 N)
    Interface to actuator Nipple thread M40 x 1,5 (standard DN 25)
    Return type Electrical, energy storage
    Supply voltage 24 V DC
    Piloting Binary
    Electrical connection 1 type Cable feed-through
    Control interface No Display - internal buttons
    Input / Outputs 1 binary input + 2 binary outputs
    Additional function None
    Communication protocol büS
    Protection type (IP max. with suitable connector) 65/67
    Valve function manual actuation Yes
    Actuator material Aluminium powder-coated
    Actuator material 2 PPS (Polyphenylene sulphide)
    Kv value (water) 13 m3/h
    Cv value 15 gal/min
    Temperature environment min -25 °C
    Temperature medium min -10 °C
    Temperature medium max 130 °C
    Nominal pressure min 0 bar
    Nominal pressure max 16 bar
    Pressure Class (PN) PN 25
    Flow Below seat
    Vacuum version No
    Oxygen version No
    Type label customer data None
    Packed seal enclosed No
    Weight 7,556000 kg
    Approval type Material-approval-foods
    Certification type Food-EGV1935/2004-compliant
    Show full table Collapse table


    Data Sheets

    Language / Country
    DTS Type 3321 data sheet | electromotive operated shut-off globe valve 2 MB EN / EU
    DTS Typ 3321 Datenblatt | elektromotorisch betätigtes Geradsitz-Absperrventil 1.9 MB DE / DE

    User Manuals

    Language / Country
    MAN Additional manual Type 332x 336x | Electromotive valve withATEX and IECEx approval 574.9 kB EN / EU
    MAN Operating Instructions 3320 6.6 MB EN / EU
    MAN Quickstart Type 3320 3321 | Electromotive 2/2-way valve 2.8 MB EN / EU
    MAN Service Manual Type 3320 3321 | Electromotive 2/2-way valve 2.7 MB EN / EU
    MAN Bedienungsanleitung 3320 6.6 MB DE / DE
    MAN Manuel de service Type 3320 3321 | Vanne électromotorisée à2/2 voies 2.7 MB FR / FR
    MAN Manuel d´utilisation 3320 6.8 MB FR / FR
    MAN Manuel supplémentaire Type 332x 336x | Vanne avec mode de protection ATEX et IECEx 591.4 kB FR / FR
    MAN Quickstart Typ 3320 3321 | Elektromotorisches 2/2-Wege-Ventil 2.8 MB DE / DE
    MAN Quickstart Type 3320 3321 | Vanne électromotorisée 2/2 voies 2.9 MB FR / FR
    MAN Serviceanleitung Typ 3320 3321 | Elektromotorisches 2/2-Wege-Ventil 2.7 MB DE / DE
    MAN Zusatzanleitung Typ 332x 336x| Elektromotorisches Regelventil mit ATEX-, IECEx-Zulassung 573.8 kB DE / DE


    Language / Country
    SOW Buerkert Communicator 3.3.1 242.9 MB ML

    EU Declaration

    Language / Country
    ABD EU-DoC|EU Declaration 1.7 MB EN,FR,DE

    My Comparison List