Proportional Directional Valve 4WRTE10E50L-4X/6EG24K31/F1V - Bosch Rexroth R900786398

The pilot-operated proportional directional valve 4WRTE10E50L-4X/6EG24K31/F1V meters both direction and rate of oil in a size 10 axis. Internal piston position feedback holds the spool at the demanded opening, nominal flow is 50 l/min and operating pressure reaches 350 bar.

Advantages

• Nominal flow of 50 l/min, with up to 170 l/min maximum flow through the valve
• Operating pressure up to 350 bar in a single size 10 valve stage
• Internal piston position feedback for a repeatable spool opening
• On-board electronics accept the 4 to 20 mA command value at the valve itself
• FKM seals released for HL hydraulic fluid
• ISO 4401-05-05-0-05 interface, subplate mounting, 4 ports and 3 switching positions

Applications

The valve belongs on the manifold of a press, an injection moulding machine or a test rig, wherever a cylinder or motor is held to a position or a speed. Its 50 l/min rating covers mid-size axes, while peaks of up to 170 l/min remain available. FKM seals are the choice when the system runs at elevated oil temperatures.

Manufacturer

Bosch Rexroth lists this valve as material number R900786398. The 4WRTE10E50L-4X/6EG24K31/F1V version works with external pilot oil supply and external pilot oil return, powered from 24 V DC through a 7-pole connector (6 + PE) to EN 175201-804.