Proportional Directional Valve 4WRTE16V1-220L-4X/6EG24K31/A1M - Bosch Rexroth R901391761

In foundry equipment mould halves and dies move slowly yet press against each other with high force. The 4WRTE16V1-220L-4X/6EG24K31/A1M controls those movements with 220 l/min nominal flow at operating pressures up to 350 bar and is driven by the proven plus or minus 10 V command.

Benefits

• 220 l/min nominal flow in size 16, series maximum flow 460 l/min.
• Spool symbol V1 with 3 switching positions and 4 ports to ISO 4401-07-07-0-05.
• A plus or minus 10 V command connects directly to existing analogue controllers.
• External pilot oil supply with external return keeps pilot pressure constant.
• 24 VDC through a 7-pole connector (6 + PE) to EN 175201-804, NBR seals, 11.32 kg.

Applications

The valve moves mould adjustments, core pulls and lifting units in casting and forming plants. Because the pilot circuit is supplied externally, actuating behaviour stays independent of load changes in the working circuit. Mineral oil of class HL with NBR seals is intended.

Manufacturer

Bosch Rexroth, material number R901391761. The type code 4WRTE16V1-220L-4X/6EG24K31/A1M states size 16, spool symbol V1, 220 l/min nominal flow and component series 4X.