Servo Directional Valve 4WS2EM10-5X/45B11XHET315K31EV - Bosch Rexroth R901029926

For plant acceptance the approval record counts as much as control quality. The 4WS2EM10-5X/45B11XHET315K31EV brings both together and controls 45 l/min nominal flow at 350 bar operating pressure under CCC-Ex conformity.

Benefits

• CCC-Ex with Ex TR type examination certificate as documented evidence for plant acceptance.
• 45 l/min nominal flow, 90 l/min maximum with direct actuation.
• 350 bar operating pressure in size 10, subplate mounting to ISO 4401-05-05-0-05.
• Internal pilot oil supply and return, so no extra control lines are required.
• 3.85 kg weight, FKM seals, HL hydraulic fluid, 24 VDC supply.

Application

Typical locations are servo axes in refineries, chemical plants and offshore equipment where the zone has to be documented. At 45 l/min nominal flow the valve serves medium cylinders running high cycle counts. The external amplifier can be placed outside the classified zone.

Manufacturer

Bosch Rexroth, material number R901029926, product family 4WS2EM10..XH, size 10. Two ports, three switching positions, electrical actuation with external electronics.