Proportional Directional Valve 4WRTEM16W6-220L-4X/6EG24ETK31/A1M - Bosch Rexroth R901569994

The fewer lines hanging on a valve, the faster an exchange is done. The 4WRTEM16W6-220L-4X/6EG24ETK31/A1M manages with the subplate alone, routes pilot oil in and out internally and controls 220 l/min nominal flow at operating pressures up to 350 bar.

Benefits

• Internal pilot oil supply and internal return, no X or Y line required.
• 220 l/min nominal flow in size 16 against a series maximum flow of 460 l/min.
• Spool symbol W6 with 3 switching positions and a linear characteristic curve.
• Plus or minus 10 V command, 24 VDC supply through a 7-pole connector (6 + PE) to EN 175201-804.
• Mounting pattern ISO 4401-07-07-0-05, NBR seals, weight 11.5 kg.

Applications

The valve is built into lifting axes, feeds and positioning cylinders in special machinery. Nominal flow of 220 l/min gives medium cylinders a brisk speed. Internal spool position feedback keeps the opening matched to the command.

Manufacturer

Bosch Rexroth, material number R901569994. The type code 4WRTEM16W6-220L-4X/6EG24ETK31/A1M states size 16, spool symbol W6, 220 l/min nominal flow, linear characteristic and component series 4X.