Shop 2-Position, 2-Way, Normally Open Piloted Poppet Cartridge Valves

A 2-position, 2-way, normally open piloted poppet hydraulic directional control cartridge valve is like a controlled gate in a hydraulic system. When it's in its default position, it allows fluid to flow through, just like a door left open. But when activated, typically by a pilot signal, it blocks the flow, acting as a closed door. This type of valve is commonly used when you want fluid to flow freely most of the time but need the option to stop it when required. It's a vital component in hydraulic systems, ensuring smooth and controlled operation of machinery and equipment.

Spool 2O2, Free Flow from 1 to 2, Blocked when Energized

(for opposite state, see 2L2)

Argo Hytos SD3E-A2

C-8-2 Cavity, Flow to 8GPM

Argo Hytos SD3E-B2

C-10-2 Cavity, Flow to 20GPM



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