ASCO Lower Power Solenoid 3-Way-2 Position, 1 Piece Normally Closed, Brass Body, 24 VDC 15 to 150 PSI (Air-Inert Gas) NEMA 1/2/3/3S/4/4X Max Fluid Temperature 140F Coli Insulation Type F 1.4in x 1/4in x 1/4in Female Threaded, 5/16 Orifice, 1/5 Cv Flow Factor