Shop Manifold Mounted Manual Lever-Operated D03 Valves

A manifold-mounted manual lever-operated D03 (NG6) CETOP hydraulic directional control valve is a specific type of valve designed to be installed on a hydraulic system's manifold or subplate, typically categorized as CETOP D03 or NG6 size. These valves feature a manual lever or handle for control and are responsible for directing the flow of hydraulic fluid within the system. They play a crucial role in controlling the movement of hydraulic actuators, such as cylinders or motors, by redirecting pressurized fluid to different parts of the system. This type of valve is commonly used in industrial machinery and equipment where precise manual control over hydraulic functions is necessary.


The schematic symbols below signify the functionality of each directional valve.

Click on a symbol below to view the valves available with the functionality you require.

Shop 2-Position, 4-Way Valves

a diagram of a valve

All Ports Blocked in Neutral

P to A & B to T when Energized

a diagram of a valve

All Ports Open in Neutral

P to A & B to T when Energized

a diagram of a machine

P to T with A & B Blocked in Neutral

P to A & B to T when Energized

a diagram of a valve

P to A & B to T in Neutral

P to B & A to T when Energized



Shop 3-Position, 4-Way Valves

a diagram of a circuit

All Ports Blocked in Neutral

Cylinder Spool

a diagram of a circuit

A & B to T in Neutral

Motor Spool

a diagram of a circuit

P to T in Neutral

Tandem Spool

a black and white diagram with arrows

All Ports Open in Neutral

Float Spool




Still need help? Give us a call at 281.941.2310 or email us at sales@onehydraulics.com for technical support.