Servo Directional Valve 4WS2EM10-5X/75B11XH-315K31EV - Bosch Rexroth R901506478

The job is fast, fine directional control under explosion protection rules. The direct actuated servo valve of the 4WS2EM10..XH range takes its command value as a 30 mA/85 current from external electronics and provides 75 l/min nominal flow with a flow ceiling of 160 l/min. At 3 kg it is the most compact valve in this group.

Key benefits

• CCC-Ex conformity with an Ex TR type examination certificate
• 75 l/min nominal flow in size 10, flow ceiling 160 l/min
• 350 bar maximum operating pressure on connection diagram ISO 4401-05-05-0-05
• Direct actuated, command value 30 mA/85 from external electronics, 24 VDC supply
• FKM seals for HL hydraulic fluid, external pilot oil supply and external pilot oil return
• 3 kg weight, subplate mounting with 3 switching positions

Applications

The valve is used in plants that require CCC explosion protection, for example in chemical processing, oil and gas work and test rigs with flammable media nearby. The small size 10 at 350 bar suits short-stroke axes with high dynamic demands. The control electronics sit outside the valve and connect through the 7-pole connector (6 + PE) to EN 175201-804.

Manufacturer

Bosch Rexroth, material number R901506478, 4WS2EM10..XH range, CCC-Ex conformity to an Ex TR type examination certificate.