Proportional Directional Valve 4WRPEH6C4B12L-3X/V/24A1 - Bosch Rexroth R901431666

When a proportional valve is replaced the wiring usually stays in place, while the spool symbol still has to suit the axis. The 4WRPEH6C4B12L-3X/V/24A1 is built with symbol C4, handles a ±10 V command and meters 12 l/min nominal flow.

Benefits

• Spool symbol C4 with four switching positions and four ports.
• Command value input ±10 V, wired to existing analogue outputs.
• 12 l/min nominal flow, up to 22 l/min maximum at 350 bar operating pressure.
• Fail-safe position as part of the safety shut-down.
• FKM seals with hydraulic fluid HL, connection diagram ISO 4401-03-02-0-05.
• 3.0 kg weight in size 6, 24 V DC supply, CE conformity.

Applications

The valve serves feed and swivel axes at moderate speed that are commanded from an existing analogue control. Subplate mounting follows the size 6 standard and fits control blocks already in service.

Manufacturer

Bosch Rexroth, material number R901431666, product family 4WRPEH6. The connector is 7-pole (6 + PE).