A handy toggle valve for quick fills of small paintball tanks. Simply pull the handle to open the valve with a spring return to close. Vents downstream pressure when the toggle is released. 1/4 male NPT input connection with a female 1/4 NPT output connection. Rated for 6,000 psi service with an orifice size of 0.07" (Cv 0.05). A great addition to our transfiller hoses.