Directional Spool Valve H-4WEH25G6X/6EG205N9TS2K4 - Bosch Rexroth R901151329

The H-4WEH25G6X/6EG205N9TS2K4 switches the direction of a flow of up to 400 l/min. As a pilot-operated spool valve in size 25 it works with 3 switching positions to symbol G and a permissible operating pressure of 350 bar.

Benefits

• Flow up to 400 l/min in size 25 at 350 bar operating pressure.
• Pilot-operated spool valve with 3 switching positions and 4 ports.
• External pilot oil supply, internal pilot oil return, suited to circuits without permanent pressure at port P.
• Solenoid actuation at 205 V DC, 3-pole connector (2 plus PE) to EN 175301-803.
• 18.8 kg, NBR seals, connection diagram ISO 4401-08-08-0-05.

Applications

The valve controls main axes of presses, metallurgical plants and large power units where flow reaches several hundred litres per minute. The external pilot supply keeps the valve able to switch even when the main circuit is unpressurised. UKCA conformity is documented under the Low Voltage Directive.

Manufacturer

The manufacturer is Bosch Rexroth, material number R901151329, product family H-4W.H... Data sheet RE 24751 describes pilot variants and characteristic curves, RE 07600-B places the series within the valve range.