Directional Poppet Valve M-4SMM6Y3X/F420/V - Bosch Rexroth R901251401

Spool valves can stick after long periods at rest under pressure, poppet valves do not. This manually actuated size 6 directional poppet valve switches the direction of oil flow reliably even after a long standstill and is rated for an operating pressure of up to 420 bar.

Benefits

• Operating pressure of up to 420 bar across the four ports of this size 6 body
• Poppet design with a tight closure, so the valve still switches after long periods under pressure
• Flow of up to 40 l/min through the subplate interface to ISO 4401-03-02-0-05
• Direct actuated and switched by hand, so no control voltage is required
• FKM seals and a mass of 1.99 kg, two switching positions and four ports

Applications

The valve suits clamping fixtures, test set-ups and safety circuits that are switched rarely and stay under pressure in between. Manual actuation allows switching even when the installation carries no power. HL is the intended hydraulic fluid.

Manufacturer

Bosch Rexroth lists the valve in the M-.S.6,10 range. The Bosch Rexroth material number is R901251401. Characteristic curves and installation dimensions are given in data sheet RE 22340, with RE 07600-B as a supplement.