Directional Spool Valve 4WEH16F7X/6EG24N9K4/P4,5 - Bosch Rexroth R901212342

Three switching positions to symbol F and a separately fed pilot circuit belong together when the working circuit does not hold the minimum pilot pressure at all times. The pilot-operated directional spool valve 4WEH16F7X/6EG24N9K4/P4,5 in size 16 combines both with a flow of up to 300 l/min.

Benefits

• Three switching positions to symbol F across four ports.
• External pilot oil supply and external pilot oil return, the pilot stage stays independent of the state of the working circuit.
• Up to 300 l/min at a maximum operating pressure of 280 bar.
• 9.76 kg weight in size 16 to port pattern ISO 4401-07-07-0-05.
• Solenoid actuation at 24 VDC through a 3-pole connector (2 + PE) according to EN 175301-803.
• NBR seals for HL hydraulic fluid, subplate mounting without extra piping.

Technical data

Application

Typical mounting places are manifolds on presses, test rigs and power units where several axes are served from one common pilot supply. Because the pilot circuit is connected externally, the valve still switches reliably while the working circuit runs unloaded in bypass. A flow of up to 300 l/min suits cylinders that take up a lot of oil in a short cycle.

Manufacturer

Bosch Rexroth, material number R901212342, product family H-4W.H.. Characteristic curves, switching times and performance limits are given in the data sheet for pilot-operated directional spool valves (RE 24751), the range overview in RE 07600-B.