Directional Spool Valve 4WEH32Y6X/6EG24N9K4 - Bosch Rexroth R901370973

From about size 25 upwards, solenoid force is no longer enough to move a main spool directly. This valve solves that with a pilot stage and switches up to 1100 l/min in size 32. The main spool follows symbol Y in 2 switching positions, operating pressure reaches 280 bar.

Benefits

• Flow up to 1100 l/min in size 32 at an operating pressure of up to 280 bar
• Symbol Y with 4 ports in 2 switching positions
• External pilot oil supply with external pilot oil return, keeping pilot and return pressure separate from the main circuit
• Solenoid actuation at 24 VDC through a connector, 3-pole (2 + PE) according to EN 175301-803
• Subplate mounting to ISO 4401-10-09-0-05 with NBR seals for HL fluid
• Mass 35.42 kg

Technical data

Applications

The valve controls large cylinders in presses, forging plants and plastics machinery. Separate pilot oil routing suits systems with back pressure in the return line or a pilot circuit that is protected on its own.

Manufacturer

Bosch Rexroth lists this item of product family H-4W.H.. under material number R901370973. Dimensional drawings, characteristic curves and installation notes are given in data sheet RE 24751, the series overview is RE 07600-B.