Proportional Directional Valve 4WRAE6W07-2X/G24K31/F1V - Bosch Rexroth R900778280

Small spool travels react sensitively to interference on the signal line. The 4WRAE6W07-2X/G24K31/F1V therefore uses a 4...20 mA command value and releases even very small oil quantities under control at 7 l/min nominal flow, to spool symbol W.

Benefits

• Command value input 4...20 mA, immune to interference picked up on the signal line.
• Nominal flow of 7 l/min for slow, finely resolved movements.
• Concealed auxiliary actuation for commissioning and fault handling.
• Spool symbol W with 3 switching positions and 4 ports.
• Operating pressure up to 315 bar at a mass of 2.22 kg, maximum flow 42 l/min.
• FKM seals for HL hydraulic fluid, supply 24 VDC.

Applications

Typical installations have frequency converters or welding stations close to the signal line, where a command voltage would pick up interference. The 4 mA live zero also makes a broken wire visible. FKM seals are fitted for mineral oil of class HL.

Manufacturer

Bosch Rexroth, material number R900778280. The type code 4WRAE6W07-2X/G24K31/F1V states the 4WRA.6,10 range in size 6 and component series 2X.