Proportional Directional Valve 4WRZE25W8-325-7X/6EG24N9EK31/A1D3M - Bosch Rexroth R900750126

An analogue card with a ±10 V output is already fitted in many controls. The 4WRZE25W8-325-7X/6EG24N9EK31/A1D3M accepts exactly that signal, metering 325 l/min nominal flow at an operating pressure of up to 350 bar.

Benefits

• Command value ±10 V on the on-board electronics, no extra converter card needed
• 325 l/min nominal flow in size 25, up to 870 l/min with the corresponding pressure drop
• Spool symbol W8 with three switching positions across four ports, concealed manual override
• Integrated pressure reducing valve in the pilot stage, internal pilot oil supply with external return
• 20.64 kg weight, UKCA conformity for electromagnetic compatibility SI2016/1091, NBR seals for HL hydraulic fluid

Applications

The version fits presses, bending machines and test rigs with analogue control already in place. On plants with long cable runs, the 4 to 20 mA current variant is the calmer answer. Connection diagram ISO 4401-08-08-0-05 in size 25, operation at 24 V DC.

Manufacturer

Bosch Rexroth, material number R900750126. Ordering code 4WRZE25W8-325-7X/6EG24N9EK31/A1D3M. Further data is given in manufacturer data sheet RE 29115, RE 07600-B.