Proportional Directional Valve 4WRTE16W6-150L-4X/6EG24ETK31/A1M - Bosch Rexroth R901437313

Anyone keeping an existing analog card needs a valve with a voltage input. The 4WRTE16W6-150L-4X/6EG24ETK31/A1M works with a ±10 V command value, carries spool symbol W6 and converts it into 150 l/min nominal flow.

Benefits

• Command value ±10 V, directly compatible with common analog outputs.
• 150 l/min nominal flow in size 16, up to 460 l/min maximum.
• Spool symbol W6 with three switching positions and four ports.
• Internal pilot oil supply and return, no separate pilot circuit required.
• 11.04 kg weight, 350 bar maximum operating pressure, NBR seals.

Applications

The valve replaces older proportional valves in presses and test benches whose controls still work with a voltage command. On-board electronics make an external amplifier unnecessary, so wiring stays down to the signal pair and the supply. Connection diagram ISO 4401-07-07-0-05.

Manufacturer

Bosch Rexroth, material number R901437313, product family 4WRTE. The connector is 7-pole (6 + PE) according to EN 175201-804 and the supply is 24 V DC.