Proportional Directional Valve 4WRZ10W8-25-7X/6EG24N9EK4/V - Bosch Rexroth R901422299

On the 4WRZ10W8-25-7X/6EG24N9EK4/V the spool can be moved through a concealed manual override even when no command value is present. In operation the valve controls 25 l/min nominal flow to symbol W8.

Advantages

• Concealed manual override, usable during commissioning and troubleshooting.
• Nominal flow of 25 l/min, total flow up to 170 l/min.
• Internal pilot oil supply with external pilot oil return.
• Operating pressure up to 315 bar, connection diagram ISO 4401-05-05-0-05.
• Version without pressure reducing valve, command value from external electronics.
• FKM seals for HL hydraulic fluid, weight 8.24 kg.

Application

In plants that must rarely stand still, every minute of fault finding counts. The manual override shows whether hydraulics or electronics caused the stop. Otherwise the valve works in presses, test rigs and feed axes.

Manufacturer

Bosch Rexroth lists the valve under material number R901422299. The data sheet with characteristic curves is in the download section.