Directional Poppet Valve M-4SMM6Y3X/F420 - Bosch Rexroth R901435700

An axis stands under pressure between two cycles and has to switch reliably afterwards. The directly actuated M-4SMM6Y3X seat valve is built for that and holds 420 bar of operating pressure at 40 l/min.

Benefits

• Maximum operating pressure of 420 bar, well above the usual level of size 6 spool valves.
• Safe switching even after longer standstill periods under pressure thanks to the seat design.
• 40 l/min across four ports in two switching positions, spool symbol Y.
• Manual actuation, so the valve works without an electrical supply.
• 2.18 kg with subplate mounting to ISO 4401-03-02-0-05 and NBR seals.

Applications

Valves like this sit in clamping fixtures, safety circuits and test rigs that hold pressure for hours. Manual actuation allows local switching without control voltage. Size 6 to ISO 4401-03-02-0-05 fits the common subplates.

Manufacturer

Bosch Rexroth lists this valve under material number R901435700, product family M-.S.6,10. Characteristic curves and installation dimensions are given in data sheet 2/2, 3/2 and 4/2 directional seat (RE 22340) and Hydraulic valves and hydro- (RE 07600-B).