Directional Spool Valve 4WEH16Z7X/6EG24N9TSK4 - Bosch Rexroth R901008035

In this build the pilot oil comes from an external source while the pilot return stays inside the valve and needs no separate line on the manifold. The 4WEH16Z7X/6EG24N9TSK4 weighs 16.8 kg, works with spool symbol Z in 2 switching positions and carries up to 300 l/min at 280 bar maximum operating pressure in size 16.

Benefits

• 2 switching positions on spool symbol Z across 4 ports
• External pilot oil supply with internal pilot oil return, no separate return pipework required
• 300 l/min flow at 280 bar maximum operating pressure
• 16.8 kg weight, NBR seals matched to HL hydraulic fluid
• 24 VDC solenoid actuation, wired through a connector, 3-pole (2 + PE) according to EN 175301-803
• Subplate mounting to connection diagram ISO 4401-07-07-0-05

Application

The mix of an external pilot source and an internal return suits manifolds where the tank line is already routed and only the supply has to be kept separate. The valve runs in the main circuit of presses, lifting gear and machine tools in size 16. Connection diagram ISO 4401-07-07-0-05 matches the common hole pattern of this size.

Manufacturer

Bosch Rexroth, material number R901008035, product family H-4W.H.. Installation dimensions, characteristic curves and permitted pilot pressures are described in the data sheet Directional spool valves, pilot-operated (RE 24751), and Hydraulic valves and hydro- (RE 07600-B) gives an overview of the range.