GC Valves S21 Series Solenoid Valve

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GC Valves designs and manufactures solenoid valves for a wide variety of applications. The S21 series features a normally open or normally closed 2-way solenoid valve option.  It can be designed to handle a variety of medias such as water, air & neutral gases, light oil, slightly aggressive media, aggressive media, or steam.  Additional specifications for the S21 series include a 4-250 PSI pressure range and valve body material options in nylon, brass, or 316 stainless steel. The standard designs for the S21 can be converted from AC to AC and DC to DC voltages. They may not be changed from AC to DC or DC to AC voltages. High performance versions can be converted from AC to DC but not from DC to AC.


Data Sheet


GC Valves



Item Type

Industrial, OEM/Mini

Configuration Type


Connection Size

1 – 1 1/4, 1" NPT, 3/4, 1/2, 2" NPT, 3/8, 1 – 1 1/2

Body Material

Reinforced Nylon, Brass/Bronze, Stainless Steel