6144 3/2-Way Flipper Solenoid Valve

Brand: Burkert Fluid Control Systems

Type 6144 is a direct-action 3/2 way solenoid valve designed for neutral gases and liquids.

Through the movement between the 2 end positions, the switching element (flipper) seals one of the two opposing valve seats and connects the other to the working port. This movement is caused by the solenoids magnetic field pushing a permanent magnet that is fixed to the flipper element. 

In addition to its exceptional performance characteristics, the flipper principle is especially marked by its very low switching noise and its low wear level. Furthermore, integrated medium separation enables use above and beyond pneumatic applications.

Depending on the case of operation, various flange connections are available that are suitable for both individual and block mounting.
Features
  • Direct-acting
  • Low power consumption
  • Sub-base connection
  • Standard, EEx ia Version

Specifications

Ambient Temperature Range

  • -10° to 55° C (14° to 131° F)

Applications

  • Pneumatics

Approvals & Certifications

  • ATEX II 2 G Ex ia IIC T4 T5 T6 PTB01-ATEX-2048 - Ex Version
  • Class 3 According to VDE 0580
  • IECEx PTB 07.0063

Current

  • Holding Current: 23-29 mA Min.

Cycling Rate

  • 1,000 cycles/minute

Duty Cycle

  • 100 % Duty Cycle Continious Rating

Electrical Connectors

  • Blank Connector (5.08 mm)
  • Circular Plug M8 x 1
  • Flying Lead 0.22 mm²

Electrical Contacts

  • Normally Closed
  • Normally Open

Enclosure, Body Material

  • Polyphenylene Sulfide (PPS)

Environmental Protection

  • IP40
  • IP65

Flow Rate

  • 0.0075 m³/hour (Kv) - Water
  • Air: 8.5 QNn (L/min)

Function

  • Switching: Bistable (Impulse)
  • Switching: Monostable

Materials of Construction

  • Manifold: Aluminum

Media

  • Compressed Air Lubricated
  • Neutral Liquids & Gases (5 μm Filtering)
  • Oil-Free or Dry
  • Technical Vacuum

Mounting Position

  • Preferably with Actuator Upright, 5 mm Min. Distance to Ferromagnetic Materials

Operating Voltages

  • Battery Voltage: 12 Vdc
  • Battery Voltage: 24 Vdc

Orifice Size

  • 0.025” (0.635 mm)

Override

  • Manual Override

Power

  • Nominal: 0.8 W

Pressure Range

  • psi: 0 to 145 (kPa: 0 to 1,000, bar: 0 to 10)

Process Temperature

  • -10° to 55° C (14° to 131° F)

Resistance

  • Nominal Coil: 320 to 510 ohms ± 4 %

Response Time

  • EX Version Close (Pressure Rise 100 to 90 %): 18 milliseconds
  • EX Version Open (Pressure Rise 0 to 10 %): 14 milliseconds
  • Standard Version Close (Pressure Rise 100 to 90 %): 10 milliseconds
  • Standard Version Open (Pressure Rise 0 to 10 %): 8 milliseconds

Seat / Seal Material

  • Seal: FKM

Solenoid Type

  • 3/2-Way

Tolerance

  • Voltage: ± 10 %, Max.

UNF/UNC Connection

  • 1/4”-28 UNF

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