Directional Spool Valve H-4WEH25T6X/6EG24N9TSK4QM0G24 - Bosch Rexroth R901202809

Two valves of the same series can look identical and still differ in the pilot stage. The H-4WEH25T6X/6EG24N9TSK4QM0G24 carries the TSK4 type code, passes up to 400 l/min in size 25 and is released for 350 bar operating pressure.

Benefits

• TSK4 type code with external pilot oil supply and internal pilot oil return.
• 400 l/min flow at 350 bar maximum operating pressure in size 25.
• Spool symbol T, three switching positions, four ports, pattern ISO 4401-08-08-0-05.
• Supply of 24 VDC through a 3-pole connector (2 + PE) to EN 175301-803.
• 19.98 kg weight with NBR seals for HL fluid.

Applications

The valve serves as a main stage in presses, test rigs and hoists. When replacing an installed valve, compare the complete type code rather than the size alone, because symbol and pilot arrangement vary within the series. The mounting pattern stays the same across all size 25 variants.

Manufacturer

Bosch Rexroth, material number R901202809. Type code, performance limit and dimensional drawing are described in data sheet RE 24751.