Emerson Red
Hat II Series 8210 General Purpose Solenoid Valve, 1/2 x 1/2, FPT x FPT, 110 VAC 50 Hz, 120 VAC 60 Hz, 17.1 W, 5 to 300 PSI, Lead-Free, Brass, NEMA 1/2/3/3S/4/4X, NC, 2-Way/2-Position, Diaphragm, Pilot Operated, General Purpose Solenoid Valve for Air-Inert Gas/Water/Light Oil.