Directional Spool Valve H-4WEH25H6X/6EG24N9S2K4 - Bosch Rexroth R900715438

This valve combines spool symbol H with a rated flow of 700 l/min in size 25. Operating pressure reaches 350 bar. Supply and return of the pilot oil run through an external circuit, which keeps control pressure independent of the working circuit.

Benefits

• Spool symbol H with three switching positions across four ports
• 700 l/min rated flow at 350 bar operating pressure
• External pilot oil supply and external return
• Connection diagram ISO 4401-08-08-0-05 in size 25
• Solenoid actuation at 24 VDC, 3-pole connector (2 + PE) according to EN 175301-803
• 18.66 kg mass, NBR seals for HL hydraulic fluid

Application

Applications are main drives in presses, lifting gear and test rigs with a high oil demand. The separate control circuit allows the control pressure to be protected independently of the working pressure. At 700 l/min even large piston areas move briskly.

Manufacturer

Bosch Rexroth lists this directional valve H-4WEH25H6X/6EG24N9S2K4 under material number R900715438. The data sheets Directional spool valves, pilot-operated (RE 24751) and Hydraulic valves and hydro- (RE 07600-B) carry the characteristic curves and installation dimensions. Control ports X and Y have to be connected at the subplate.