Directional Spool Valve 4WEH16E7X/6EG24N9ETSK4QM0G24/B10 - Bosch Rexroth R901342677

Reversing up to 300 l/min in size 16 calls for a pilot-operated main stage rather than a solenoid acting on the spool. This valve carries spool symbol E, switches in three positions and takes its pilot oil internally, with the return handled internally as well. The subplate interface follows connection diagram ISO 4401-07-07-0-05 and is released for 280 bar operating pressure.

Benefits

• 300 l/min flow across the ISO 4401-07-07-0-05 subplate interface
• Operating pressure up to 280 bar in size 16
• Internal pilot oil supply and internal pilot oil return, no separately routed control lines
• Solenoid actuation at 24 VDC through a 3-pole connector (2 + PE) according to EN 175301-803
• NBR seals for HL hydraulic fluid
• 11.56 kg valve mass with four ports and three switching positions

Technical data

Application

The valve controls cylinders and hydraulic motors in presses, injection moulding machines and power units running up to 300 l/min. Because pilot oil and its return stay inside the valve, a standard subplate is enough and no extra piping is required. The 24 VDC version suits controls that feed their valves from the cabinet.

Manufacturer

Bosch Rexroth lists this directional valve 4WEH16E7X/6EG24N9ETSK4QM0G24/B10 under material number R901342677. The data sheets Directional spool valves, pilot-operated (RE 24751) and Hydraulic valves and hydro- (RE 07600-B) carry the characteristic curves and installation dimensions. Check the spool symbol and the connection diagram against your circuit drawing before ordering.