Directional Spool Valve H-4WEH25L6X/6EG24N9K4SO8 - Bosch Rexroth R900939916

700 l/min at 350 bar call for a pilot-operated spool whose flow sections are matched to it. The H-4WEH25L6X/6EG24N9K4SO8 achieves that in size 25 and works to symbol L.

Benefits

• 700 l/min flow in size 25, pattern ISO 4401-08-08-0-05
• Operating pressure up to 350 bar with NBR seals for HL mineral oil
• Symbol L in three switching positions on four ports
• Pilot-operated spool, keeping shifting forces moderate despite the throughput
• External pilot oil supply and external pilot oil return
• 17.26 kg mass, 24 V DC solenoid actuation

Technical data

Application

The valve feeds large cylinders and hydraulic motors in presses, lifting gear and power units with a high oil demand. At 700 l/min the lines and subplates have to be dimensioned accordingly. Symbol L defines how the ports are linked in centre position.

Manufacturer

The SO8 factory build belongs to product family H-4W.H.. of pilot-operated directional valves. In the Bosch Rexroth range the version carries material number R900939916. Data sheet RE 24751 carries the curves and switching times, catalogue RE 07600-B places the valve inside the range.