Proportional Directional Valve 4WRZE25W6-325-7X/6EG24ETK31/F1M - Bosch Rexroth R901047895

On plant with diagnostic requirements the command value travels as a 4 to 20 mA current loop, because a broken wire shows up immediately. The 4WRZE25W6-325-7X accepts exactly that range, controls 325 l/min nominal flow and routes its pilot oil internally.

Benefits

• Command value 4 to 20 mA, broken wire detectable at the signal
• Nominal flow 325 l/min, maximum flow 870 l/min
• Internal pilot supply and return, pilot stage without pressure reducing valve
• Spool symbol W6 with 3 switching positions across 4 ports
• UKCA declaration SI2016/1091, ISO 4401-08-08-0-05 interface
• NBR seals, maximum operating pressure 350 bar, weight 20.1 kg

Application

Suited to plant where command values run over longer distances and are monitored. Since the pilot stage carries no pressure reducing valve, pilot pressure has to be held within the permitted range by the installation. The fluid is HL and supply is 24 V direct current.

Manufacturer

Bosch Rexroth, material number R901047895, type 4WRZE25W6-325-7X/6EG24ETK31/F1M. Further data is given in data sheet RE 29115 and in overview RE 07600-B.