Proportional Directional Valve 4WRZE10W6-50-7X/6EG24N9EK31/F1D3V - Bosch Rexroth R901179323

Back pressure in the return shifts the zero point of the pilot stage. The 4WRZE10W6-50-7X/6EG24N9EK31/F1D3V therefore leads its control oil to tank through Y without pressure, takes it internally from P and turns a 4...20 mA command into 50 l/min nominal flow.

Benefits

• External pilot oil return through Y, independent of back pressure in the T port.
• Internal pilot oil supply from the P port, which removes one feed line.
• 50 l/min nominal flow in size 10 at operating pressures up to 315 bar.
• 4...20 mA current command, spool symbol W6, integrated pressure reducing valve.
• FKM seals, mounting pattern ISO 4401-05-05-0-05, weight 9.2 kg, UKCA conformity.

Applications

The typical place is a power unit with a return filter or oil cooler, for example on plastics machines and test rigs. Because pilot return is routed separately, the characteristic stays equal over the service life of the filter. 50 l/min nominal flow covers medium cylinders.

Manufacturer

Bosch Rexroth, material number R901179323. The type code 4WRZE10W6-50-7X/6EG24N9EK31/F1D3V states size 10, spool symbol W6, 50 l/min nominal flow, electrical position feedback and component series 7X. All further data is held in data sheet RE 29115.