Directional Spool Valve 4WEH16E7X/6EG24N9ETDAL/B10 - Bosch Rexroth R901236007

A solenoid pilot stage does the switching work, after which the size 16 main stage releases up to 300 l/min. Pilot oil is taken internally and returns internally, so no extra control lines are needed. Maximum operating pressure is 280 bar.

Benefits

• 300 l/min through the ISO 4401-07-07-0-05 interface across four ports
• Three switching positions to symbol E, giving the control system a defined centre position
• Internal pilot oil supply and internal pilot oil return, no external control line required
• Operating pressure up to 280 bar on HL hydraulic fluid with NBR seals
• Solenoid actuation at 24 VDC, electrical connection through a cable gland
• Subplate mounting on a standard subplate, weight 9.82 kg

Applications

The valve is used in presses, lifting gear and power units where a cylinder with a large swept volume is reversed. Three switching positions give the control system a defined rest state alongside the two working directions. Internal piloting saves a separate control oil line back to the power unit.

Manufacturer

Bosch Rexroth lists this valve in product family H-4W.H.. under material number R901236007. Detail on pilot-operated directional spool valves is held in data sheet RE 24751 and in the overview RE 07600-B.