Directional Poppet Valve M-4SED10Y1X/350CG24N9K4QMAG24/B22V - Bosch Rexroth R901236019

A spool valve always lets a little oil pass across its clearance, a poppet valve does not. The directional poppet valve M-4SED10Y1X/350CG24N9K4QMAG24/B22V therefore keeps a clamped cylinder under pressure across long standstills and still switches reliably afterwards, at up to 40 l/min and a maximum of 350 bar.

Benefits

• Poppet seat design instead of a spool, tight shut-off with no leakage across a clearance.
• Safe switching even after longer standstill periods under pressure, an advantage in holding and clamping duties.
• Maximum operating pressure 350 bar at a flow of up to 40 l/min.
• Four ports in two switching positions to symbol Y, direct actuation at 24 VDC.
• FKM seals for applications with raised temperature demands, HL hydraulic fluid.
• 3.85 kg, size 10 to port pattern ISO 4401-05-04-0-05, 3-pole connector (2 + PE).

Applications

Poppet valves belong wherever a pressure has to stand without the pump cutting in again, for example in clamping fixtures, tool clamps and holding circuits on presses. Doing without a spool clearance stops the cylinder from creeping down over hours. The smaller rated flow of 40 l/min is sufficient for such holding duties because hardly any oil is moved.

Manufacturer

Bosch Rexroth, material number R901236019, product family M-.SED10. Design and characteristic curves are described in the data sheet for 3/2 and 4/2 directional poppet valves (RE 22045), the range overview in RE 07600-B.