Bosch Rexroth H-4WH32U6X Hydraulic Pilot-Operated Directional Spool Valve, NG32, Symbol U, 350 Bar, 900 L/min

General

The Bosch Rexroth H-4WH32U6X is a hydraulically pilot-operated directional spool valve designed for high-capacity hydraulic flow control in industrial applications. This NG32 valve features spool symbol U, a maximum operating pressure of 350 bar, and a maximum flow capacity of 900 L/min. It uses external pilot oil supply and external pilot oil return to provide reliable hydraulic switching. Its subplate mounting configuration supports installation in high-performance hydraulic systems.

Features

Hydraulically pilot-operated directional spool valve
NG32 valve size
Spool symbol U configuration
External pilot oil supply
External pilot oil return
Four hydraulic ports
Three switching positions
Maximum operating pressure of 350 bar
Maximum flow rate of 900 L/min
Subplate mounting design
Standardized ISO 4401 connection interface
NBR sealing material

Key Specifications

Manufacturer: Bosch Rexroth
Model: H-4WH32U6X
Valve Type: Pilot-operated directional spool valve
Valve Size: NG32
Component Series: 6X
Spool Symbol: U
Maximum Operating Pressure: 350 bar
Maximum Flow Rate: 900 L/min
Number of Ports: 4
Number of Switching Positions: 3
Type of Actuation: Hydraulic actuation
Type of Connection: Subplate mounting
Connection Diagram: ISO 4401-10-09-0-05
Pilot Oil Supply: External
Pilot Oil Return: External
Hydraulic Fluids: HL, HLP, HLPD, HVLP, HVLPD, HFC
Seal Material: NBR