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6624 Impulse 2/2 & 3/2-Way Solenoid Valve
Brand: Burkert Fluid Control Systems
Type 6624 impulse combines the reliable and successful Rocker principle with a highly innovative new actuator. It is the only bi-stable Rocker Valve in its class. With three leads there is no need to reverse the polarity to operate the valve.
The TwinPower concept of this actuator reduces the size greatly without loss in performance. The bi-stable version even reduces the power consumption to the lowest possible level.
Hence the 10 mm wide medium isolated rocker valve, 6624, with a 1.2 mm orifice and a pressure resistance of 2 bar, provides the same performance as a traditional 16 mm valve. In the design of the 6624, the main benefits lie in its excellent cleanability and a high reliability.
The valve is available in a 2-way and 3-way version.
Features- Medium separation, for aggressive fluids
- Direct acting
- Bistable (impulse) version
Specifications
Ambient Temperature Range
- FKM: -10° to 55° C (14° to 131° F)
Consumption
- Nominal Power: 4 W (Impulse 100 to 250 milliseconds)
Differential Pressure
- psi: 29 to 72.5 (kPa: 200 to 500, bar: 2 to 5) - Max.
Electrical Connectors
- Flying Leads
- Rectangular Plug
Enclosure, Body Material
- PEEK
- Polyphenylene Sulfide (PPS)
Environmental Protection
- IP40
Flow Rate
- Water: 0.01 to 0.015 (Kv) m³/hour
Frequency
- Switching: 0.1 Hz, Max.
Media
- Aggressive Gases & Liquids
Orifice Size
- 0.03” to 0.04” (0.8 to 1.2 mm)
Power Supply
- Battery Voltage: 24 Vdc ± 10 %, Max.
Pressure Range
- psi: 29 to 72.5 (kPa: 200 to 500, bar: 2 to 5)
Process Temperature
- FKM: -10° to 50° C (14° to 122° F)
Response Time
- Normally Close (Pressure Drop 100-90 %: 3 milliseconds (DIN 12238)
- Normally Open (Pressure Rise 0-10 %): 10 milliseconds (DIN 12238)
- Switching Impulse: 100 to 250 milliseconds, Max.
Seat / Seal Material
- Seal: FKM
Solenoid Type
- 2/2-Way
- 3/2-Way
Vibration
- Resistance (Acceleration): 20 G
