Proportional Directional Valve 4WRZE25E220-7X/6EG24N9ETK31/F1D3V - Bosch Rexroth R900948359

A smaller nominal flow makes control finer, a current signal makes it robust. This variant combines the two and works with 220 l/min, a 4-20 mA interface and spool symbol E.

Benefits

• 220 l/min nominal flow, finer command resolution than the 325 l/min variant
• 4-20 mA current command, unaffected by cable resistance and pick-up
• Internal pilot feed and pilot return, no additional drillings in the manifold
• Spool symbol E, operating pressure up to 350 bar, valve maximum 870 l/min
• Mass 20.76 kg, 7-pole connector (6 + PE) to EN 175201-804

Application

This version fits medium-sized positioning axes that stand far from the control cabinet and still have to move precisely. Lock gate drives, adjusting drives on hydro power plants and outdoor test axes are examples. The manifold only has to provide the four main ports.

Manufacturer

Bosch Rexroth lists the valve under material number R900948359. Step response, characteristic curves and installation dimensions follow data sheet RE 29115, plus RE 07600-B.