Directional Spool Valve 4WEH16D7X/6EG125N9ETK4/B10 - Bosch Rexroth R901068321

Where control voltage comes from a 125 VDC battery installation, the valve has to be rated for it. The 4WEH16D7X/6EG125N9ETK4/B10 is, carrying spool symbol D in size 16 at a flow of up to 300 l/min.

Benefits

• 125 VDC supply voltage, 3-pole (2 + PE) connector to EN 175301-803
• Internal pilot oil supply and internal return, no external pilot lines
• 300 l/min at a maximum of 280 bar, ISO 4401-07-07-0-05 interface
• Spool symbol D with 2 switching positions and 4 ports
• 9.36 kg, NBR seals, HL hydraulic fluid

Applications

It goes into emergency controls and into power units that keep working from the battery during a mains failure. Internal pilot routing keeps the piping effort on the manifold low. The version meets UKCA under Low-Voltage Directive SI2016/1091.

Manufacturer

Bosch Rexroth lists the valve as R901068321. Coil resistance, power consumption and pilot pressure data are contained in data sheet RE 24751, supplemented by RE 07600-B.