Proportional Directional Valve 4WRLE25V1-400L-4X/MPY/24A1-967 - Bosch Rexroth R901559482

Valves in this flow class normally demand a complete external pilot circuit. This build takes pilot oil from the main circuit and needs only the drain as a separate line, at 400 l/min nominal flow and flows up to 1250 l/min.

Benefits

• Flow up to 1250 l/min, nominal flow 400 l/min in size 25.
• Internal control-oil take-off with external return, so only one extra line is needed.
• Spool symbol V1, 4 ports, 3 switching positions, ISO 4401-08-08-0-05.
• Internal spool position feedback, ±10 V command value at the on-board electronics.
• Operating pressure up to 350 bar, 24 VDC supply, CE conformity.
• NBR seals for HL hydraulic fluid, weight 18.58 kg.

Applications

The valve is meant for large presses, lifting gear and test cylinders with high oil demand and a permanently pressurised main circuit. The control-oil drain runs pressureless to tank. At 18.58 kg the build is among the lighter ones in its flow class.

Manufacturer

Bosch Rexroth, material number R901559482. Product family 4WRLE, pilot-operated spool valve with a linear characteristic and subplate mounting.