Directional Spool Valve H-4WEH25H6X/6EG24N9SK4 - Bosch Rexroth R900950132

Spool symbol H with external pilot oil supply and external return marks this pilot-operated size 25 valve. Both control ports are brought outside, so control pressure can be set separately. Flow up to 700 l/min, operating pressure up to 350 bar.

Benefits

• Spool symbol H with three switching positions across four ports
• External pilot oil supply and external return, control pressure adjustable separately
• 700 l/min flow at 350 bar operating pressure
• 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
• 18.96 kg mass, NBR seals for HL hydraulic fluid

Technical data

Application

Fields of use are press hydraulics, rolling mill equipment and large lifting cylinders with a high oil demand. Because both control ports are brought outside, control pressure and return can be monitored separately. Size 25 works up to 350 bar operating pressure.

Manufacturer

Bosch Rexroth lists this directional valve H-4WEH25H6X/6EG24N9SK4 under material number R900950132. 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. Route control pressure at port X and the return at port Y as stated in the data sheet.