Proportional Directional Valve 4WRTE10E1-100L-4X/6EG24ETK31/F1M - Bosch Rexroth R901270609

The fewer lines a manifold needs, the fewer leak points it has. This version of the 4WRTE10E1-100L uses internal pilot oil supply and internal return, so only the four main ports P, T, A and B have to be plumbed.

Advantages

• Internal pilot oil supply and internal return, the X and Y ports on the manifold are no longer needed.
• Nominal flow of 100 l/min at operating pressures up to 350 bar.
• Current command 4...20 mA, resistant to pickup inside crowded cable ducts.
• Spool symbol E1 with three switching positions on four ports.
• Flow up to 170 l/min, connection diagram ISO 4401-05-05-0-05.
• Weight of 8.44 kg, on-board electronics, 7-pole connector (6 + PE) to EN 175201-804.

Applications

This version suits compact manifolds and retrofits where no pilot lines exist. It requires sufficient pressure at port P throughout the cycle. Back pressure in the tank line must stay within the limit of the pilot stage.

Manufacturer

Bosch Rexroth, material number R901270609. Product family 4WRTE, spare parts and successor types are supplied by the manufacturer.