Directional Poppet Valve M-4SMM6D3X/F420QMBG24 - Bosch Rexroth R901412705

Poppet valves seal tightly and still release after long standstill periods under pressure. The M-4SMM6D3X/F420QMBG24 uses that design in size 6, with manual actuation, up to 40 l/min flow and a maximum operating pressure of 420 bar.

Benefits

• 420 bar maximum operating pressure, well above the usual level of size 6 spool valves.
• Poppet design that still switches safely after longer standstill periods under pressure.
• 40 l/min flow through four ports on the ISO 4401-03-02-0-05 interface.
• Manual actuation, so the function can be triggered without electrics.
• 2.38 kg weight with NBR seals for HL hydraulic fluid.

Application

The valve is used in clamping and holding circuits, in emergency and manual functions and in high pressure test set-ups. Two switching positions to symbol D are enough to reverse one actuator by hand.

Manufacturer

Bosch Rexroth lists the valve in product family M-.S.6,10. Ordering runs through Bosch Rexroth material number R901412705. Circuit diagrams and limits are given in data sheet RE 22340, with RE 07600-B as the range overview.