Servo Directional Valve 4WS2EM10-5X/75B11XHET315K31EV-100 - Bosch Rexroth R901287267

Hazardous areas rule out standard valves, yet the axis still has to move under control. The 4WS2EM10-5X/75B11XHET315K31EV-100 is rated for application area II 1G under the Explosion Protection Directive 2014/34/EU and provides 75 l/min nominal flow, 160 l/min maximum, at 350 bar operating pressure.

Key benefits

• Application area II 1G to 2014/34/EU, component series 5X.
• 75 l/min nominal flow and 160 l/min peak at 350 bar operating pressure.
• Direct actuated with internal pilot oil supply and internal pilot oil return, no external pilot lines needed.
• 4 switching positions and 2 ports, mounting pattern ISO 4401-05-05-0-05.
• Analog 30 mA command value from external electronics, 24 VDC supply through a 7-pole connector.
• FKM seals for HL hydraulic fluid, valve mass 4.4 kg.

Applications

The valve is intended for controlled cylinder and motor axes in chemical plants, paint shops and offshore hydraulics where an equipment category is specified. Alongside the EU marking, the CCC-Ex type examination certificate for China is available. The control electronics are not part of the delivery and are engineered separately.

Manufacturer

Bosch Rexroth, material number R901287267. Because the versions of this series differ only in the type code, the material number is the reliable ordering reference.