Bosch Rexroth 4WHH10HD4X/OF6ET/B10V Pilot-Operated Directional Hydraulic Spool Valve, Size 10, 4-Port, 2-Position, Hydraulic Actuation, 280 Bar, 160 L/min, FKM Seals, R901494471

General

The Bosch Rexroth 4WHH10HD4X/OF6ET/B10V is a pilot-operated directional hydraulic spool valve designed for reliable oil flow direction control in industrial hydraulic systems. Featuring nominal size 10, spool symbol D, and hydraulic actuation, this valve provides accurate switching through internal piston position feedback. It supports a maximum operating pressure of 280 bar and a maximum flow rate of 160 L/min. The valve is designed for subplate mounting and uses FKM seals.

Features

Pilot-operated directional on/off spool valve
Hydraulic actuation
Reliable oil flow direction control
Internal piston position feedback for high switching accuracy
Internal pilot oil supply
Internal pilot oil return
Without position switch
Subplate mounting design
FKM sealing material

Key Specifications

Manufacturer: Bosch Rexroth
Model: 4WHH10HD4X/OF6ET/B10V
Material Number: R901494471
Product Family: (H-).W..H
Valve Type: Directional Spool Valve
Nominal Size: 10
Spool Symbol: D
Number of Ports: 4
Number of Switching Positions: 2
Maximum Operating Pressure: 280 bar
Maximum Flow Rate: 160 L/min
Actuation Type: Hydraulic Actuation
Pilot Operation: Internal Pilot Oil Supply and Internal Pilot Oil Return
Mounting Type: Subplate Mounting
Connection Diagram: ISO 4401-05-05-0-05
Seal Material: FKM
Hydraulic Fluids: HL, HLP, HETG, HEPG, HEES
Weight: 12.5 kg