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6223 Proportional Valve with Control Electronics
Brand: Burkert Fluid Control Systems
The valve, Type 6223, can be used to control the flow of large amounts of liquids. Low hysteresis, high repeatability and good response sensitivity guarantee good positioning behavior. The valve closes tight. The push-over coil is easy to replace.
Features:
- Control valve for continuous control of liquids
- Low hysteresis and high repeatability
- Control with PWM signal
- Servo-assisted, tight closing valve
Specifications
Ambient Temperature Range
- 55° C (131° F), Maximum
Approvals & Certifications
- CE
BSP Connection
- G 1" Female
- G 1/2" Female
- G 3/4" Female
- G 3/8" Female
Consumption
- Power: 8-15 W
Current
- Maximum
Duty Cycle
- 100% Duty Cycle Continuous Rating
Electrical Connectors
- Cable Plug Typical 2508 According to DIN EN 175301-803 Form A
Electrical Contacts
- Normally Closed
Enclosure, Body Material
- Brass
- Stainless Steel
Environmental Protection
- IP65 with Plug-on Module or with Cable Plug on the Valve
Flow Rate
- 1,510 to 5,400 QNn (L/min)
- Water: 1.4 to 5 Kvs (m³/hour)
Hysteresis
- < 5%
Media
- Neutral Liquids
Mounting Position
- Preferably with Actuator Upright
Operating Voltages
- 24 Vdc
Orifice Size
- 0.39" to 0.78" (10 to 20 mm)
Pressure Range
- psi: 7.252 to 145 (kPa: 50 to 1,000, bar: 0.5 to 10)
Process Temperature
- -10° to 90° C (14° to 194° F)
Ratio
- Span - 1:10
Repeatability
- < 1% of Full Scale
Response Time
- Settling Time (90%): < 200 milliseconds
Seat / Seal Material
- Seal: FKM
Sensitivity
- < 1% of Full Scale
Viscosity
- 21 mm²/sec, Maximum
