Proportional Directional Valve 4WRZE16W6-180-7X/6EG24N9EK31/F1D3M - Bosch Rexroth R901402725

In a hall with a central control room there are often many metres of cable between card and valve. The 4WRZE16W6-180-7X/6EG24N9EK31/F1D3M therefore accepts 4...20 mA, holds pilot pressure constant through a built-in pressure reducing valve and controls 180 l/min nominal flow.

Benefits

• 4...20 mA current command, suited to long signal runs between control room and valve.
• Integrated pressure reducing valve, keeping pilot pressure constant at operating pressures up to 350 bar.
• 180 l/min nominal flow in size 16 against a series maximum flow of 460 l/min.
• Spool symbol W6 with 3 switching positions plus concealed auxiliary actuation for manual operation.
• Mounting pattern ISO 4401-07-07-0-05, NBR seals, weight 12.14 kg, UKCA conformity.

Technical data

Applications

The mounting place is roll adjustment, lifting gear and feed axes of larger plants. Spool symbol W6 blocks in mid position, so a suspended load is held without a further valve. Pilot return goes to tank through Y without pressure.

Manufacturer

Bosch Rexroth, material number R901402725. The type code 4WRZE16W6-180-7X/6EG24N9EK31/F1D3M states size 16, spool symbol W6, 180 l/min nominal flow, electrical position feedback and component series 7X. All further data is held in data sheet RE 29115.