Directional Spool Valve 4WEH16F7X/6EG24N9TK4 - Bosch Rexroth R900935318

Three switching positions give this pilot-operated directional spool valve a third state alongside the two working directions, described by spool symbol F. The size 16 4WEH16F7X/6EG24N9TK4 routes up to 300 l/min across four ports.

Benefits

• Three switching positions to spool symbol F instead of plain direction reversal.
• Up to 300 l/min in size 16 to ISO 4401-07-07-0-05.
• Maximum operating pressure 280 bar with NBR seals and HL hydraulic fluid.
• Solenoid actuation on 24 VDC via a connector, 3-pole (2 + PE) according to EN 175301-803.
• Weight of 9.65 kg with external control oil supply and internal return.

Application

Which connections stay open or blocked in the third position follows from the symbol chart in the data sheet and governs how the machine behaves at rest. External pilot supply keeps the pilot stage fed even when pump pressure falls away in that position. Control oil returns internally.

Manufacturer

Manufactured by Bosch Rexroth, product family H-4W.H.., material number R900935318. The complete symbol chart, characteristic curves and installation dimensions are given in the data sheet Directional spool valves, pilot-operated (RE 24751), supplemented by Hydraulic valves and hydro- (RE 07600-B).