Valcor Scientific, Inc. 12C19C4-3N Solenoid Valve

SV12C19C4-3N is a two-way, direct-acting solenoid valve from Valcor’s Scientific line, designed for compact, reliable control of gases or liquids in analytical instruments and process equipment. It features a 1/8" (0.125") orifice with a Cv of 0.41 and an 115V AC, 60 Hz coil that draws about 10 watts. The valve employs a diaphragm-isolated design with a polypropylene or PTFE body and a PTFE or elastomer diaphragm to keep the process media separated from the coil. This model is part of Valcor's SV12 family, with the -3N designation indicating the 115V/60 Hz coil variant, suitable for instrument panels and analytical systems requiring precise, small-bore fluid switching.