Need to control the flow of high pressure air, gases, or liquids? This solenoid valve is designed for use with non-flammable gases and liquids up to 100PSI. Both sides of the metal valve base are tapped with 1/4” NPT female threads and the bottom is tapped with two M4 mounting holes. The solenoid itself is housed in a protective plastic housing. The valve is normally closed; when 12V power is applied, the solenoid will activate and the valve will open.