Directional Spool Valve 4WEH16J7X/6EG110N9K4/B10 - Bosch Rexroth R900723242

In plants with controlled working pressure, the pressure in the main channel changes from step to step. The 4WEH16J7X/6EG110N9K4/B10 keeps the pilot stage clear of that because supply and return of the pilot oil run through separate lines.

Benefits

• External pilot oil supply and external pilot oil return, so pilot pressure stays steady while working pressure is controlled.
• Spool symbol J with 3 switching positions and 4 ports to ISO 4401-07-07-0-05.
• 110 V DC supply voltage through a 3-pole (2 + PE) connector to EN 175301-803.
• 300 l/min maximum flow at a maximum operating pressure of 280 bar.
• 9.74 kg weight in size 16 with NBR seals.
• UKCA conformity under Low-Voltage Directive SI2016/1091, HL hydraulic fluid.

Applications

The valve is used in plants with pressure control or accumulator operation where working pressure changes during the sequence. Its own pilot circuit keeps switching time and switching reliability the same across the whole cycle.

Manufacturer

Bosch Rexroth, material number R900723242, product family H-4W.H... Pilot oil demand, switching times and installation dimensions are given in the datasheets Directional spool valves, pilot-operated (RE 24751) and Hydraulic valves and hydro- (RE 07600-B).