Directional Poppet Valve M-4SH6D3X/420QMBG24/V - Bosch Rexroth R901290362

Once oil temperature in a control block stays high, NBR seals age faster. The M-4SH6D3X/420QMBG24/V directional poppet valve in size 6 is therefore sealed with FKM and switches four ports at an operating pressure of up to 420 bar.

Benefits

• FKM seals for HL hydraulic fluid under raised thermal load.
• Symbol D, four ports, two switching positions, direct actuated.
• Hydraulic actuation through a pilot pressure instead of a solenoid.
• Maximum operating pressure 420 bar at flows up to 40 l/min.
• Subplate mounting according to ISO 4401-03-02-0-05 in size 6.
• 2.54 kg mass, seat design with low leakage in the closed state.

Applications

It is used in control blocks of forming and foundry plant where the oil runs warm all shift. Hydraulic actuation saves an electrical feed to the valve. Thanks to the seat design, held pressure also stands during longer breaks.

Manufacturer

Bosch Rexroth, material number R901290362. All further data is given in data sheets RE 22340 and RE 07600-B. Symbol D identifies the switching function of this version.