Burkert Type 6213 Servo-assisted 2/2 Way Diaphragm Valve

 The 6213 EV valve is a servo-assisted solenoid valve of the S.EV series. The spring coupling of the diaphragm supports the opening process of the valve. In its standard version, the valve is suitable for use in liquids. A minimum differential pressure is required for complete opening. A special version (HP00) which opens the valve without differential pressure is available for gas and vacuum applications. Various diaphragm material combinations are available depending on the application.

The standard brass housing satisfies all European drinking water requirements. Dezincification-resistant brass is available for other markets. The housing offering is rounded off with a stainless steel version. To reduce power consumption in operation, coils with "Kick and Drop" (KD) electronics (double coil technology) are available. In combination with a plug in accordance with DIN EN 175301-803 Form A, the valves satisfy protection class IP65 – in combination with a stainless steel housing NEMA 4X. This product can be combined with Cable Plug type 2518, Cable Plug type 2513, and Timer type 1087.


  • Servo-assisted diaphragm with diameter of up to DN40
  • Spring coupled diaphragm opens without differential pressure
  • Damped design for quiet closing
  • Compact construction with high flow rate
  • Energy-saving double coil technology with kick and drop design


Technical Data

Product properties

  • Materials
    Body :
    Brass acc. to DIN EN 50930-6
    Stainless steel 1.4408
    Gunmetal (external thread) DN10…DN20
    Coil : Polyamide, epoxy (insulation class H)
    Seal : NBR, FKM, EPDM
    Inner part of valve :
    Brass body: Brass, stainless steel and PPS
    Stainless steel body: Stainless steel and PPS
    Gunmetal body: Stainless steel and PPS (external thread) DN10…DN20
  • Orifice :
    Standard: DN10…DN40
    HP00: DN13…DN20

Electrical data

  • Voltage tolerance : ±10%
  • Voltages :
    Standard: 024/DC, 024/50, 230/50, 110/50, 120/60
    HP00: 24 V (50…60 Hz), 230 V (50…60 Hz)

Performance data

  • Duty cycle : 100% continuous rating; KD coil; max. rating 6 circuit switches/minute
    Response times AC / DC
  • DN10…DN13 :
    Opening: 10…100 ms
    Closing: 100…200 ms
  • DN20 :
    Opening: 200…300 ms
    Closing: 400…700 ms
  • DN25…DN40 :
    Opening: 300…400 ms
    Closing: 800…1400 ms
  • Power consumption : Depending on orifice and coil size. For detailed information, see “5. Performance specifications” on page 9 of datasheet.

Medium data

  • Medium
    NBR :
    Neutral fluids, water, hydraulic oil, oil without additives
    FKM : Per-solutions, hot oils with additives
    EPDM : Oil and fat-free fluids and gases
  • Medium temperature
    NBR :
    -10 °C…+80 °C
    FKM : 
    0 °C…+90 °C with polyamide coil
    0 °C…+120 ÂșC with epoxy coil
    EPDM : 
    -30 °C…+90 °C with polyamide coil
    -30 °C…+100 °C with epoxy coil
  • Viscosity : Max. 21 mm2/s

Approvals and certificates

  • Protection class :
    IP65 with cable plug and cable connection
    IP65 with terminal box
    (further versions on request)

Product connections

  • Electrical connection : Tag connector acc. to DIN EN 175 301-803 Form A (see “6.4. Ordering chart accessories” on page 14 of datasheet)

Environment and installation

  • Installation : As required, preferably with actuator upright
  • Ambient temperature : Max.+55 °C

Download Datasheet: Burkert Type 6213 Servo-assisted 2/2 Way Diaphragm Valve

Reference : burkert-usa.com