Directional Poppet Valve M-4SP6D3X/420 - Bosch Rexroth R900214071

Where electrical control at the valve is unwanted, compressed air takes over the changeover. Directional poppet valve M-4SP6D3X/420 is pneumatically actuated, works with spool symbol D across four ports and withstands up to 420 bar.

Benefits

• Pneumatic actuation, no solenoid and no control voltage at the valve.
• 420 bar operating pressure in size 6, interface ISO 4401-03-02-0-05.
• 40 l/min across four ports in two switching positions.
• Poppet design, safe switching even after longer standstill periods under pressure.
• 2.2 kg, NBR seals for HL hydraulic fluid.

Application

The valve goes where compressed air is available anyway and electrical energy at the valve is to be avoided. Through its pilot air port it can be switched from a pneumatic control chain. Subplate mounting matches the standard NG6 interface pattern.

Manufacturer

Bosch Rexroth lists this directional poppet valve M-4SP6D3X/420 under material number R900214071. Data sheets RE 22340 and RE 07600-B show characteristic curves, installation dimensions and connection diagram. Pneumatic actuation separates this valve from the hydraulically and the manually operated versions.