Bosch Rexroth 4WEH16H7X/6EG24N9S2K4 Pilot-Operated Directional Spool Valve, NG16, 24V DC, 280 Bar

## General
The Bosch Rexroth 4WEH16H7X/6EG24N9S2K4 is a pilot-operated electro-hydraulic directional spool valve designed for reliable hydraulic flow control in industrial machinery and hydraulic power systems. It features an NG16 nominal size, an H-type spool configuration, and a 24V DC solenoid pilot valve. The valve uses hydraulic spool return and includes an S2 switching-time adjustment option, helping control switching behaviour in demanding hydraulic applications.

## Features
- Bosch Rexroth 4WEH series pilot-operated directional spool valve
- NG16 / Size 16 nominal valve size
- Four-way, three-position directional control
- H-type spool configuration
- 24V DC solenoid pilot actuation
- Hydraulic spool return
- S2 switching-time adjustment for controlled switching
- Maximum operating pressure up to 280 bar
- Maximum flow capacity up to 300 l/min
- Subplate mounting with ISO 4401-07-07-0-05 interface
- K4 electrical connector, 3-pole (2 + PE)
- N9 concealed manual override
- NBR sealing material

## Key Specifications
- Manufacturer: Bosch Rexroth
- Model: 4WEH16H7X/6EG24N9S2K4
- Material Number: R900945712
- Product Type: Pilot-operated electro-hydraulic directional spool valve
- Product Series: 4WEH
- Nominal Size: NG16
- Component Series: 7X
- Spool Symbol: H
- Number of Ports: 4
- Number of Switching Positions: 3
- Supply Voltage: 24V DC
- Spool Return: Hydraulic
- Switching-Time Adjustment: S2, discharge control
- Maximum Operating Pressure: 280 bar
- Maximum Flow Rate: 300 l/min
- Mounting Type: Subplate mounting
- Mounting Interface: ISO 4401-07-07-0-05
- Electrical Connector: K4, 3-pole (2 + PE), EN 175301-803
- Manual Override: N9, concealed type
- Seal Material: NBR
- Hydraulic Fluid Compatibility: HL, HLP, HLPD, HVLP, HVLPD and HFC, subject to seal compatibility