Directional Poppet Valve M-4SH6Y3X/420 - Bosch Rexroth R900212447

Where a control pressure is available anyway, it can handle the changeover as well. Directional poppet valve M-4SH6Y3X/420 is hydraulically actuated, provides spool symbol Y in two switching positions and carries up to 40 l/min at a maximum of 420 bar.

Benefits

• Hydraulic actuation from an existing control pressure circuit.
• Spool symbol Y in two switching positions across four ports.
• 420 bar operating pressure in size 6, interface ISO 4401-03-02-0-05.
• 40 l/min in poppet design, safe switching after long standstill under pressure.
• 2.4 kg, NBR seals for HL hydraulic fluid.

Application

It is fitted in control blocks where a higher-level valve switches the control pressure. That allows switching chains to be built without running a separate electrical line to every stage. Spool symbol Y defines how the four ports are connected in both positions.

Manufacturer

Bosch Rexroth lists this directional poppet valve M-4SH6Y3X/420 under material number R900212447. Data sheets RE 22340 and RE 07600-B show characteristic curves, installation dimensions and connection diagram. Spool symbol Y separates this valve from the otherwise identical version with symbol D.