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### General
The Bosch Rexroth 4WEH16U7X/6EG24N9TK4 Electro-Hydraulic Directional Spool Valve is a pilot-operated hydraulic control valve designed for reliable directional switching in industrial hydraulic systems. Featuring an NG16 nominal size, U spool symbol, and 24 V DC solenoid pilot control, it provides dependable control of hydraulic oil flow in demanding applications. Its subplate mounting design and standardized hydraulic interface support integration into compatible hydraulic manifolds and machinery.

### Features
- Bosch Rexroth 4WEH16 series pilot-operated directional spool valve
- NG16 / Size 16 hydraulic valve design
- Component series 7X
- U spool symbol
- Four-way, three-position directional control
- 24 V DC solenoid actuation
- Maximum operating pressure up to 280 bar
- Maximum flow capacity up to 300 l/min
- Electro-hydraulic pilot operation
- Concealed manual override (N9)
- K4 electrical connector configuration
- Standardized subplate mounting
- ISO 4401-07-07-0-05 mounting interface
- Suitable for industrial hydraulic flow-direction control

### Key Specifications
- **Manufacturer:** Bosch Rexroth
- **Model:** 4WEH16U7X/6EG24N9TK4
- **Material Number:** Not independently confirmed for this exact suffix
- **Valve Series:** 4WEH16
- **Nominal Size:** NG16 / Size 16
- **Component Series:** 7X
- **Spool Symbol:** U
- **Number of Ports:** 4
- **Number of Switching Positions:** 3
- **Actuation Type:** Pilot-operated, solenoid-controlled
- **Supply Voltage:** 24 V DC
- **Maximum Operating Pressure:** 280 bar
- **Maximum Flow Rate:** Up to 300 l/min
- **Electrical Connection:** K4 connector family, 3-pole (2 + PE)
- **Connector Standard:** EN 175301-803
- **Manual Override:** N9, concealed
- **Mounting Type:** Subplate mounting
- **Mounting Interface:** ISO 4401-07-07-0-05
- **Seal Material:** NBR on the related standard configuration; exact variant to be confirmed
- **Hydraulic Fluids:** HL, HLP, HLPD, HVLP, HVLPD, HFC, subject to seal compatibility

FieldInstruments.in
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