Proportional Directional Valve 4WRKE16W6-220L-3X/6EG24ETK31/A1D3M - Bosch Rexroth R901386113

When pressing composite parts an even closing movement decides part quality. The 4WRKE16W6-220L-3X/6EG24ETK31/A1D3M carries 220 l/min nominal flow with a linear characteristic curve and needs no pilot line to the outside at all.

Benefits

• Linear curve with spool symbol W6, an even rise of flow
• Pilot oil in and out internally, the pilot stage needs no piping of its own
• 220 l/min nominal flow at 460 l/min maximum flow
• 350 bar operating pressure, 11.22 kg, size 16 to ISO 4401-07-07-0-05
• On-board electronics, ±10 V command value, 24 VDC, NBR seals

Applications

The valve serves moulding presses, laminating lines and clamping units that need a soft approach to the end position. Internal pilot routing keeps the manifold compact. Before swapping for a version with an external pilot path, check how the manifold is ported.

Manufacturer

Bosch Rexroth, material number R901386113, type code 4WRKE16W6-220L-3X/6EG24ETK31/A1D3M. The code W6-220L names spool symbol and flow rating, ETK31 the internal pilot routing.