Directional Spool Valve 4WEH16C7X/6EG24N9ETK4/B10P4,5 - Bosch Rexroth R900706204

The spool symbol governs how the axis behaves in the rest position and is therefore the first selection criterion. The pilot-operated 4WEH16C7X/6EG24N9ETK4/B10P4,5 carries symbol C, feeds and returns pilot oil internally and passes up to 300 l/min in size 16 at a maximum of 280 bar.

Benefits

• Two switching positions on spool symbol C across four ports
• Internal pilot oil supply and internal pilot oil return, no additional lines
• Flow of up to 300 l/min at a maximum operating pressure of 280 bar
• Solenoid actuation at 24 VDC through a connector, 3-pole (2 + PE) according to EN 175301-803
• Weight of 9.4 kg, subplate mounting to ISO 4401-07-07-0-05, NBR seals

Technical data

Application

During design the spool symbol is chosen from the behaviour wanted in the de-energised state, with size and pilot stage following. This build covers flows of up to 300 l/min and goes into manifolds on presses, lifting gear and machine tools. NBR seals and HL hydraulic fluid define operation on mineral oil.

Manufacturer

Bosch Rexroth, material number R900706204, product family H-4W.H.. Minimum pilot pressure, switching times and installation dimensions are documented in the data sheet Directional spool valves, pilot-operated (RE 24751), and Hydraulic valves and hydro- (RE 07600-B) shows the valve range at a glance.