Proportional Directional Valve 4WRLE27V600L-4X/MPT/24A1 - Bosch Rexroth R901489338

A valve block without pilot channels narrows the choice considerably. The 4WRLE27V600L-4X/MPT/24A1 answers that with internal pilot supply and internal return while delivering 600 l/min rated flow at up to 270 bar.

Benefits

• Pilot oil routed entirely internally, neither an X nor a Y port is required
• 600 l/min rated flow, up to 1850 l/min maximum flow
• Port pattern ISO 4401-08-07-0-05 for blocks drilled to the older layout
• ±10 V command value, on-board electronics, 24 VDC supply
• Spool symbol V with internal position feedback, three switching positions
• CE conformity, NBR seals, operating pressure up to 270 bar, 20.46 kg

Applications

Sensible in retrofits where the existing block carries only the main ports. Internal pilot supply does assume that the working circuit holds enough pressure at all times. With a strongly fluctuating system pressure the MXY build with external supply is the safer pick.

Manufacturer

Material number R901489338, product family 4WRLE at Bosch Rexroth. The MPT letters in the type designation describe internal supply and internal return.