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201 2/2-Way Miniature Solenoid Valve
Brand: Burkert Fluid Control SystemsType 201 is a normally-closed direct-acting plunger-type solenoid valve. When energized, the solenoid armature is drawn in against a spring to open the valve.
The solenoid epoxy encapsulation efficiently dissipates the heat generated by the coil.
Features- Normally closed
- Body material: brass
- Short response times
- Compact design
Specifications
Ambient Temperature Range
- Maximum
Applications
- Gas Control, Welding Technology
- Neutral Gases & Liquids
- Pneumatic Control
- Shut-Off, Dosing, Filling & Ventilating
- Small Scale Devices, Laboratory & Measuring Technology
- Vaccum
Consumption
- Power Consumption (AC): 6 VA (Hold) - Actuator
- Power Consumption (AC): 9 VA (Inrush) - Actuator
- Power Consumption (DC): 2 W - Actuator
- Power Consumption (DC, AC): 4 W (Hold) - Actuator
Cycling Rate
- Approximately 1,000 cycles/minute - Actuator
Duty Cycle
- 100 % Continuous Rating, Reduced for Manifold Mounting or Use 2 W Version - Actuator
Electrical Connectors
- Plug Connection without Cable Plug, Moulded-in Cable, 2 or 3 Moulded-in Flying Leads
Electrical Contacts
- Normally Closed
Enclosure, Body Material
- Brass
- Stainless Steel
Environmental Protection
- Classification with Plug or Cable: IP65
Flow Rate
- Air: 48 to 140 QNn (L/min)
- Water: 0.045 to 0.13 Kv (m³/hour)
Materials of Construction
- Valve Internals: 316Ti Stainless Steel, 1.4542
- Valve Internals: 430FR Stainless Steel, 1.4105
Mounting
- Manifold
Mounting Position
- Preferably with Solenoid System Upright
Operating Voltages
- AC: 24-240 V / 50 Hz - Actuator
- DC: 12-24 V - Actuator
Orifice Size
- 0.047” to 0.094” (1.2 to 2.4 mm)
Pressure Range
- AC (4 Watt) - psi: 0 to 304.6 (kPa: 0 to 2,100, bar: 0 to 21)
- DC (2 Watt) - psi: 0 to 11.6 (kPa: 0 to 80, bar: 0 to 0.8)
- DC (4 Watt) - psi: 0 to 174 (kPa: 0 to 1,200, bar: 0 to 12)
Response Time
- Closing: Approximately 8 milliseconds - Valve
- Opening: 5 to 18 milliseconds - Valve
Seat / Seal Material
- Seal: fpm (Fluids Handled: Hot Air, Oxygen, Per-Solutions, Hot Oils, Oils with Additives) - Valve
- Seal: NBR (Fluids Handled: Neutral Fluids, Compressed Air, Town Gas, Water, Hydraulic Oil) - Valve
- Seat: Brass
- Seat: Stainless Steel
Solenoid Type
- 2/2-Way
Temperature Range
- FPM: -10° to 100° C (14° to 212° F) - Valve
- NBR: -10° to 90° C (14° to 194° F) - Valve
Tolerance
- Voltage Tolerance: ± 10 % - Actuator
Viscosity
- Approximately 21 mm²/sec, Max.
- Neutral gases and liquids
- Pneumatic control
- Vacuum
- Shut-off, dosing, filling and ventilating
- Small scale devices, laboratory and measuring technology
- Gas control, welding technology
