Bürkert - Close to you
Office /2
    • Main Office
      Burkert Middle East FZE
      Ras al Khaimah | United Arab Emirates

      Phone +971 7207 6696
      Fax +971 7207 6695
      E-Mail fnyrf.nr@ohexreg.pbz
    • Distributor
      Daly Fluid Technologies LLC – DFT
      Dubai | United Arab Emirates
      Phone +971 4887 8185
      Fax +971 4887 8184
      E-Mail fnyrf@qsgzr.pbz
  • Main Office
  • Headquarters
  • Systemhaus
  • Distributor
  • Office
  • Plant
  • Logistic center
bürkert
We make ideas flow.
We make ideas flow.

    Pneumatic Control Unit / Feedback

    Type 8697 / Ident No. 248832

    Produkt-Foto Typ 8697

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

    • Produkt-Foto Typ 8697
    • Produkt-Foto Typ 8697

    Pneumatic control unit top act. 20XX

    • Compact Design
    • Integrated pilot valve with manual override
    • Integrated control air routing
    • Automatic end position adjustment
    • With ATEX II cat. 3G/D and cat. 2D/G approval

    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 pneumatic control unit Type 8697 is optimized for integrated mounting on the ELEMENT 21XX process valve and CLASSIC 20XX series. Mechanical or inductive limit switches register the position of the valve. The integrated pilot valve controls single or double-acting actuators. The design of the control unit and the actuator enables an internal control air routing without external tubings. Besides the electrical position feedback signal the status of the device is shown directly on the control unit itself via LEDs. The housing is easy to clean and features proven IP protection and chemically resistant materials for use in hygienic processing, in food, beverage and pharmaceutical industries. Combined with Bürkert ELEMENT actuators the unique pilot valve system enables a compressed air recycling that avoids actuator chambers contamination from the environment.


    Commodity Codes
    84819000
    Country
    DE

    Technical attributes

    Name
    Value
    Unit
    Type 8697
    Function Pneumatic Control Unit
    Valve function manual actuation Yes
    Pneumatic function 1 double acting No
    Pneumatic function 1 single acting Yes
    QNn value (gas) 7 l/min
    Temperature environment min 0 °C
    Temperature environment max 55 °C
    End position feedback internal 2 PCE
    End position feedback external 0 PCE
    End position feedback type Inductive proximity switch NAMUR
    End position feedback DC voltage Yes
    End position feedback AC voltage No
    For Actuator size 40 mm Yes
    For Actuator size 50mm Yes
    For Actuator size 63mm Yes
    For Actuator size 70mm No
    For Actuator size 80mm No
    For Actuator size 90mm No
    For Actuator size 100mm No
    For Actuator size 125mm No
    For Actuator size 130mm No
    For Actuator size 175mm No
    For Actuator size 225mm No
    Port connection 1 type Inner thread
    Port connection 1 thread type G
    Port connection 1 thread marking 1/8
    Electrical connection sort Screw terminal with cable feed-through
    Voltage / rated voltage 11.7 V
    Voltage / rated voltage 35 V
    Supply system-internal No
    Supply via BUS No
    Supply via separating barrier Yes
    AC voltage No
    DC voltage Yes
    Mounting type CLASSIC drive
    Protection type (IP max. with suitable connector) 65/67
    Weight 0,600000 kg
    Weight 0,600000 kg
    Approval type
    Certification type ,
    Show full table Collapse table

    Applications & Tools

    CAD Model

    Cookies must be enabled to use this function. Please accept cookie privacy policy first.


    Downloads

    Description
    Filename
    Filesize
    Language / Country
    ABD EU-DoC|EU Declaration 1000212218-A_8697_EU-DoC.pdf 1.8 MB EN,FR,DE
    DTS 8697-e DS8697-8697-ES-ES.pdf 3.4 MB ES / ES
    DTS Pneumat. Ansteuerung/Rueckmeld DS8697-Standard-DE-DE.pdf 618.9 kB DE / DE
    DTS Pneumat. Control Unit/Feedback DS8697-Standard-EU-EN.pdf 619.1 kB EN / EU
    MAN Zulassung EX Typ 8697 MA8697-ApprovalEX-DE-DE.pdf 752.9 kB DE / DE
    MAN Approval EX Type 8697 MA8697-ApprovalEX-EU-ML.pdf 752.3 kB EN / EU
    MAN Certification EX Type 8697 MA8697-ApprovalEX-FR-FR.pdf 759.5 kB FR / FR
    MAN Bedienungsanleitung 8697 MA8697-Manual-DE-DE.pdf 3.5 MB DE / DE
    MAN Operating Instruction 8697 MA8697-Manual-EU-ML.pdf 3.5 MB EN / EU
    MAN Manuel d´utilisation 8697 MA8697-Manual-FR-FR.pdf 3.6 MB FR / FR