Proportional Directional Valve 4WRZ32E1-520-7X/6EG24N9TK4/D3V - Bosch Rexroth R900733995

Pilot pressure fed in from outside makes valve dynamics independent of how far system pressure drops during operation. This size 32 version combines external pilot oil supply with internal pilot oil return, works with spool symbol E1 and passes 520 l/min nominal flow.

Benefits

• External pilot oil supply with internal pilot oil return
• 520 l/min nominal flow, up to 1600 l/min across the valve
• Spool symbol E1, three switching positions, four ports
• Integrated pressure reducing valve, operating pressure up to 350 bar, HL hydraulic fluid
• ISO 4401-10-09-0-05 port pattern, FKM seals, weight 43.68 kg

Applications

The valve is used on presses and hoists where system pressure swings sharply during the working cycle. Concealed auxiliary actuation allows the axis to be moved during commissioning. Control is supplied by external amplifier electronics at 24 VDC.

Manufacturer

Bosch Rexroth allocates material number R900733995 to this valve. The 2 manufacturer documents list performance limits, the curve field and the port pattern.