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.

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.