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The 4WE6D6X/OFEW110N9DK25L/V CSA directional spool valve belongs to the WE Directional Spool Valves series manufactured by Bosch Rexroth for hydraulic automation where reliable flow switching is required. Its nominal size 6 defines the port geometry and supports compact manifold layouts. A porting pattern conforming to ISO 4401-03-02-0-05 lets the valve bolt directly to standard subplates without adapters. The D-configured spool establishes the intended flow paths, while a detent return identified as OF holds the spool in its last shifted position when power is removed. Maximum operating pressure on ports P, A, and B is 350 bar, allowing use in high-pressure circuits, and the tank port withstands 160 bar to accommodate dynamic return conditions. A maximum flow of 60 l/min sets the throughput limit for sizing pumps and actuators. A concealed manual override designated N9 permits local actuation during commissioning or power loss without protruding hardware.
Electrical operation is based on a 110 V AC 50/60 Hz coil that accepts a ±10 % supply variation, ensuring compatibility with common plant power. Inrush demand reaches 220 VA at switch-on, while steady holding power drops to 50 VA to reduce heat and energy consumption. Continuous energization is possible because the coil is rated for a 100 % duty cycle, and Class H insulation permits elevated winding temperatures in confined cabinets. A DK25L five-pole connector provides quick plug-in wiring for power and ground. Once installed, the IP65 enclosure rating keeps dust and low-pressure water jets from reaching internal components, maintaining long service life in industrial environments.
Coil Insulation Class
H
Connector
DK25L (5-pole)
Duty Cycle
100% ED
Holding Power
50 VA
Manual Override
Concealed (N9)
Max Flow (ac)
60 l/min
Max Operating Pressure (p/a/b)
350 bar
Max Tank Port Pressure (ac)
160 bar
Nominal Size
6
Nominal Voltage
110 V AC 50/60 Hz
Porting Pattern
ISO 4401-03-02-0-05
Protection Class
IP65
Spool Return
Detent (OF)
Spool Symbol
D
Switch-on Power
220 VA
Voltage Tolerance
±10%
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