2863 2/2-Way Solenoid Control Valve
Brand: Burkert Fluid Control SystemsType 2863 is an extremely compact solenoid control valve and is available with an orifice up to 4 mm. It is based on the standard version of Type 2873. It is used as an actuator in closed control loops (pressure, flow, temperature, etc.).
Compared with the standard version, the valve is essentially of simpler construction and assembly and testing procedures are optimized, easing high volume series production with shorter delivery times.
Valve control takes place through a PWM signal. The duty cycle of the PWM signal determines the coil current and hence the position of the plunger.
The Burkert control electronics Type 8605 converts an Analog signal to a reference value corresponding to the valve type PWM signal and provides additional functions such as temperature compensation (coil heating), ramp function and the adjustment of minimum and maximum duty cycle/coil current for the control range.
Features
- Made for custom engineered applications
- DN 0.03" to 0.15" (0.8 to 4 mm)
- 1/8", 1/4” sub-base or custom engineered armature
Specifications
Seal Material
- EPDM
- FKM
Body Material
- Brass
- Stainless Steel
Hysteresis
- < 5 %
Repeat Accuracy
- < 1 % of Full Scale
Response Sensitivity
- < 1 % of Full Scale
Set Range
- 1:25
Orifice Size
- 0.8 to 4 mm
Duty Cycle
- 100 % Continuous Operation
Environmental Protection
- IP65
Operating Voltage
- 24 Vdc
Power Consumption
- Max. 9 W
Maximum Coil Current
- 420 mA (at 9 W & 24 V Coil)
PWM Frequency
- 400 Hz
Approvals & Certifications
- ATEX
- IECEx
Media
- Neutral Gases & Liquids
Medium Temperature
- -30° to 90° C (-22° to 194° F)
Ambient Temperature
- 55° C (131° F) - Max.
Flow Rate
- Water: 0.018 to 0.320 Kvs (m³/hour)
Pressure Range
- psi: 0 to 232.1 (kPa: 0 to 1,600, bar: 0 to 16)
Viscosity
- Max. 21 mm2/s (21 cSt)
Port Connection
- Sub-base, G 1/8", G 1/4", 1/8" NPT, 1/4" NPT
Documentation
Data Sheets
Product Manuals
- Type 0641 2832 2833 2863 2873 ATEX approval operating Instructions pdf 729 KB
- Type 2832 2863 2873 ATEX approval aditional manual pdf 729 KB
- Type 2861 286X 287X Proportional valves with control electronics operating Instructions pdf 796 KB
- Type 8605 2836 2861 2863 2865 2871 2873 2875 6024 6223 PWM frequencies Supplement pdf 69 KB