Proportional Directional Valve 4WRGE16V200L-1X/315G24TK31/C1M - Bosch Rexroth R900915486

When an axis has to follow its command value closely, internal position feedback decides the result. The 4WRGE16V200L-1X continuously compares spool position against the ±10 mA command while metering 200 l/min nominal flow at up to 350 bar operating pressure.

Benefits

• Internal spool position feedback with a linear characteristic for repeatable positioning.
• Nominal flow of 200 l/min, maximum flow 460 l/min in size 16.
• Command value ±10 mA on on-board electronics, supplied at 24 VDC.
• External pilot oil supply with internal return, pilot oil may come from a separate circuit.
• Connection diagram ISO 4401-07-07-0-05, four ports, three switching positions.
• Mass of 6.81 kg with NBR seals and spool symbol V.

Application

Its place is the controlled axis: roll gap adjustment, strip edge control, synchronised twin cylinders. Because pilot oil comes from outside, pilot pressure survives a short collapse of the main circuit. The valve requires a size 16 subplate.

Manufacturer

Bosch Rexroth, material number R900915486.