Directional Spool Valve H-4WEH25J6X/6EG24N9S2DAL - Bosch Rexroth R900617656

A separate pilot supply makes the shifting time of a large directional valve predictable. The H-4WEH25J6X/6EG24N9S2DAL takes pilot oil from outside, drains it to the outside and passes up to 700 l/min in the main circuit at a maximum of 350 bar.

Benefits

• External pilot oil supply and external pilot oil return for a dedicated pilot feed.
• Spool symbol J with three switching positions across four ports.
• 700 l/min in size 25 at a maximum operating pressure of 350 bar.
• Cable gland for the 24 V DC solenoid wiring.
• 18.47 kg weight, NBR seals, connection diagram ISO 4401-08-08-0-05.

Application

Circuits like this appear where main pressure fluctuates strongly, for example on presses with changing load. A dedicated pilot circuit with 24 V DC solenoids then shifts regardless of the state of the working circuit.

Manufacturer

Bosch Rexroth lists the valve under material number R900617656 in product family H-4W.H.., data sheets RE 24751 and RE 07600-B.