Directional Poppet Valve M-3SMM6C3X/F420QMBG24 - Bosch Rexroth R901419229

Spool valves can stick after a long standstill under pressure. The directly actuated M-3SMM6C3X/F420QMBG24 poppet valve avoids that behaviour and stays ready to switch, at a maximum operating pressure of 420 bar and 40 l/min flow.

Benefits

• Reliable switching even after longer standstill periods under pressure
• 420 bar maximum operating pressure in size 6
• 40 l/min flow, 3 ports to the ISO 4401-03-02-0-05 pattern
• Spool symbol C in two switching positions, directly hand actuated
• 1.52 kg, NBR seals matched to HL hydraulic fluid

Application

Valves of this kind secure loads in lifting gear, clamping devices and tool interlocks that stay in one position for long periods. A working level of 420 bar allows smaller cylinder areas for the same force. On the ISO 4401-03-02-0-05 pattern it replaces a size 6 valve without reworking the subplate.

Manufacturer

Bosch Rexroth, material number R901419229. Two manufacturer documents are on file. Flow curves and installation dimensions are listed in the datasheet.