Proportional Directional Valve 4WRZE25E220-7X/6EG24N9ETK31/A1D3V - Bosch Rexroth R900953095

In a densely populated manifold, every drilling you can leave out counts. This valve needs neither an X nor a Y port, delivers 220 l/min nominal flow with spool symbol E and is driven by a ±10 V signal.

Benefits

• Internal pilot feed and pilot return, so the manifold only needs P, T, A and B
• 220 l/min nominal flow, giving finer resolution than the 325 l/min version of the same series
• Spool symbol E, three switching positions, operating pressure up to 350 bar
• Command value ±10 V on the on-board electronics, 24 VDC through a 7-pole connector (6 + PE)
• Mass 20.62 kg, FKM seals for HL hydraulic fluid

Application

The version fits compact power packs and retrofits on existing manifolds where no further pilot drillings are possible. The axis should have a flow demand around 220 l/min. Where tank line back pressure is high, choose the variant with an external Y return instead.

Manufacturer

Material number R900953095 at Bosch Rexroth. Data sheet RE 29115 documents the characteristic curves and the mounting pattern, RE 07600-B places the valve within the valve range.