Directional Spool Valve 4WEH16HC7X/6EG24N9SK4 - Bosch Rexroth R900926832

Redirecting large oil flows safely and repeatably is what this valve is built for. The 4WEH16HC7X/6EG24N9SK4 directional spool valve works with spool symbol C in two switching positions, handles up to 300 l/min in size 16 and is actuated by a 24 VDC solenoid through the pilot stage.

Advantages

• Spool symbol C in two switching positions with four ports, matching the ISO 4401-07-07-0-05 connection diagram.
• Maximum operating pressure of 280 bar at up to 300 l/min, laid out for hydraulic fluid HL.
• Pilot-operated version, the solenoid only switches the pilot valve and stays at 24 VDC.
• External pilot oil supply and external pilot oil return for circuits with their own pilot line.
• Connector, 3-pole (2 + PE) according to EN 175301-803 and NBR seals, weight 10.24 kg.

Application

Typical mounting places are control manifolds in presses, rolling mills and hydraulic power units where cylinders or hydraulic motors are reversed at high flow. The valve sits on a subplate to ISO 4401-07-07-0-05, so no special adapter is needed. Pilot oil has to be supplied through an external port and is returned externally as well.

Manufacturer

Bosch Rexroth, material number R900926832. Detailed curves and installation dimensions are given in the data sheets Directional spool valves, pilot-operated (RE 24751) and Hydraulic valves and hydro- (RE 07600-B).