HYSV12-22 (2/2 Solenoid Valve, Normally Closed)

A solenoid operated, 2-way, 2-position, normally closed, poppet-type cartridge valve with reverse flow energized.


When de-energized, the valve acts as a check valve, allowing flow from ① to ②, while blocking flow from ② to ①.

When energized, the poppet lifts to open the ② to ① flow path. In this mode, flow is also allowed from ① to ②.


Operation of manual override option:

To override, push button in, twist counterclockwise 180° and release. In this position, the valve will remain open in a detented condition. To return to normally operation, push button in, twist clockwise 180° and release. Override will be detented in this position.



Max. operating pressure:

240 bar


See pressure drop vs. flow graph

Internal leakage:

3 Drops/min. max. at 240 bar


(-40℃ to +120℃) with NBR material seals

Coil duty rating:

Continuous from 85% to 115% of nominal voltage


Mineral-based fluids with viscosity of 7.4 to 420 cSt.


HY10-2, see page H.1.3

Body material:

6061-T6 Aluminum alloy rated to 207 bar, steel & ductile iron rated to 350 bar



See more