Directional Spool Valve H-4WEH25E6X/6EG24N9K4/12 - Bosch Rexroth R901003308

Throughput of 700 l/min defines where this valve belongs: it drives consumers a direct actuated valve would be too small for. Symbol E sets three switching positions across four ports and the operating pressure reaches 350 bar maximum.

Benefits

• Size 25 with a flow of up to 700 l/min and an operating pressure of 350 bar maximum
• Symbol E with 3 switching positions and 4 ports
• External pilot oil supply and external pilot oil return for a pilot pressure independent of the working circuit
• Solenoid actuation at 24 VDC, common in controls with their own extra-low voltage level
• Connector, 3-pole (2 + PE) according to EN 175301-803
• Subplate mounting to ISO 4401-08-08-0-05, NBR seals, mass of 18.15 kg

Applications

Presses, injection moulding machines and power units with a high oil demand are typical. External pilot oil return keeps the pilot circuit clear of the tank pressure in the working circuit. A subplate to ISO 4401-08-08-0-05 is a condition for installation.

Manufacturer

Bosch Rexroth lists this valve of product family H-4W.H.. under material number R901003308. Pilot pressure and switching times are given in the manufacturer datasheet.