Directional Poppet Valve M-4SEW10D1X/630MG24N9K4 - Bosch Rexroth R900051559

When an actuator sits under pressure for hours, the tightness of the valve decides whether the position is held. This direct actuated directional poppet valve of size 10 seals on a seat, switches 4 ports across 2 switching positions and is rated for a maximum operating pressure of 630 bar.

Benefits

• 630 bar maximum operating pressure - the circuit may be run in the high pressure range.
• Seat design - safe switching even after longer standstill periods under pressure.
• 40 l/min maximum flow - sized for control and holding circuits rather than large rapid traverse volumes.
• Direct actuation at 24 VDC - no pilot oil required, the solenoid moves the poppet itself.
• 3.74 kg at size 10 - subplate mounting to ISO 4401-05-04-0-05.

Applications

Poppet valves of this type sit where an actuator stays pressurised for hours and then has to switch reliably, for example in clamping systems and holding circuits. The maximum operating pressure of 630 bar covers high pressure duty, while the 40 l/min flow keeps the scope on control circuits. Installation is on a subplate to ISO 4401-05-04-0-05 with HL hydraulic fluid.

Manufacturer

Made by Bosch Rexroth, material number R900051559. Symbols, leakage figures and installation dimensions are given in datasheet RE 22075.