Proportional Directional Valve 4WRTEM16W6-220L-4X/6EG24ETK31/A1V - Bosch Rexroth R901554355

High oil temperature together with 220 l/min throughput narrows the choice of valve quickly. This pilot-operated size 16 model covers both, with FKM seals, operating pressure up to 350 bar and spool symbol W6 across 4 ports.

Benefits

• 220 l/min nominal flow against a range maximum flow of 460 l/min.
• FKM seals withstand higher oil temperatures, hydraulic fluid class HL.
• Internal pilot oil supply plus internal return save external pilot lines.
• Spool position feedback with on-board electronics, ±10 V command value on 24 VDC.
• Mounting pattern ISO 4401-07-07-0-05, 3 switching positions, mass 11.5 kg.

Applications

Fields of use are presses, injection moulding machines and test rigs with permanently warm oil. Symbol W6 fixes the behaviour in mid position, so it has to match the plant schematic. Fast reversals can draw on up to 460 l/min maximum flow.

Manufacturer

Bosch Rexroth, material number R901554355. The type code 4WRTEM16W6-220L-4X/6EG24ETK31/A1V states size 16, spool symbol W6 plus 220 l/min nominal flow.