Burkert Type 6227 Servo-assisted 2/2 Way Modular Water Valve System

The servo-assisted solenoid valve with servo diaphragm is normally closed (NC). In this condition, pressure builds up above the diaphragm – the valve holds tight. When energized, the space above the servo diaphragm is pressure relieved and lifted up by the medium – the valve opens. The modular extendable valve system can be built up in all possible combinations with up to 12 valves each as distributor or collector in two sizes with different port connection modules.

The valve can be put together in collecting function or distributing function by easily twisting the valve insert. Any combination of functions in one block is possible. Additional functions such as temperature indication or flow measurement can be added by integrating a corresponding sensor directly into the valve block. In order to be as flexible as possible, a variety of port connections are available as standard.

The inner thread port connections are at the bottom, pointing down while the outer thread port connections and the plug-on connection for hoses are pointing to the side. The block material is Polyamide glassfiber reinforced. The advantages are: Low weight and a certain chemical resistance.


  • Push-over solenoid system AC10
  • Modular valve 2/3/4-fold, hose connection
  • Body in brass DN1 …DN13


  • Reduction of Cost of
  • Ownership up to 60%
  • Modular system design
  • Block assembly by lock technology
  • Easy change between distributing and collecting function by turn of valve insert
  • Free combination of valve sizes DN10 and DN13
  • High flexibility with different port connections also with integrated check valve
  • Flexibility with additional functions (integrable sensors, separation of fluids, additional inputs)
  • Low weight by thermoplastic technology
  • Waterhammer free

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Neutral liquids, i.e. water, hydraulic oil, oils and fat (without additions) up to 60°C


  • Distributing and collecting functions in water / sewage treatment
  • Hydraulic circuits
  • Car wash devices
  • Chemical industry
  • Machine industry


Valve specifications

  • Pressure range :
    Collector 1.0 up to 7.0 bar
    Distributor 0.5 up to 7.0 bar
  • Port connection :
    Block : G 1/2 and G 3/4
    Valve : G 3/8 inner-thread, G 3/4 outer-thread, Plug-on ø 13 mm
  • Seal material : NBR (FPM / EPDM on request)
  • Fluids : Neutral liquids, e.g. water, hydaulic oil, oils and fat without additives
  • Media temperature : 0 up to +70°C
  • Ambient temperature : max. +55°C
  • Viscosity : max. 21 mm2/s
Response times DN10 DN13
Opening 30 ms 70 ms
Closing 200 ms 300 ms
Flow rate Kv-value (m3/h) Kv-value (m3/h)
Distributor Collector
DN10 01.04 01.05
DN13 02.04 02.07

Installation : as required, preferably with solenoid system upright

  • Width per valve :
    DN10 33 mm
    DN13 44 mm

Solenoid specifications

  • Operating voltages :
    AC 24, 110, 230 V / 50 Hz
    DC 12 and 24 V / =
  • Voltage tolerance : +10 %
  • Electr. power consumption :
Voltage (AC) Inrush 20 VA
Hold 13 VA / 5 W
Voltage (DC) Inrush 5 W
Hold 5 W
  • Duty cycle : 100 % continuously rated
  • Cycling rate : up to 60 c.p.m.
  • Rating with cable plug : IP 65
  • Electr. connection :
    Delivery standard:
    Cable plug acc.
    DIN 43 650 A, 0 – 250 V
    (other versions seeaccessories)

Download Datasheet: Burkert Type 6227 Servo-assisted 2/2 Way Modular Water Valve System

Reference : burkert-usa.com