Bosch Rexroth H-4WH16L7X Hydraulic Pilot-Operated Directional Spool Valve, NG16, Symbol L, 350 Bar, 300 L/min

General

The Bosch Rexroth H-4WH16L7X is a hydraulically pilot-operated directional spool valve designed for reliable hydraulic flow direction control in industrial applications. This NG16 valve features spool symbol L, a maximum operating pressure of 350 bar, and a maximum flow capacity of 300 L/min. It uses external pilot oil supply and external pilot oil return, providing dependable switching performance in demanding hydraulic systems. Its subplate mounting design supports integration into standardized hydraulic installations.

Features

Hydraulically pilot-operated directional spool valve
Spool symbol L 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 300 L/min
Subplate mounting design
Standardized ISO 4401 connection interface
NBR sealing material
Reliable hydraulic flow direction switching

Key Specifications

Manufacturer: Bosch Rexroth
Model: H-4WH16L7X
Material Number: R901576860
Valve Type: Pilot-operated directional spool valve
Valve Size: NG16
Product Family: H-4W.H..
Spool Symbol: L
Maximum Operating Pressure: 350 bar
Maximum Flow Rate: 300 L/min
Number of Ports: 4
Number of Switching Positions: 3
Type of Actuation: Hydraulic actuation
Type of Connection: Subplate mounting
Connection Diagram: ISO 4401-07-07-0-05
Pilot Oil Supply: External
Pilot Oil Return: External
Hydraulic Fluids: HL, HLP, HLPD, HVLP, HVLPD, HFC
Seal Material: NBR
Net Weight: 8.00 kg