Brass Gas Manual Ball Valve - Flare x Male NPT - Material C37700, Thread ends in ANSI B1.20.1, Working temperature 32F to 149F, Pressure 1/2 PSI; 5 PSI, ASEM B16.44/CR91; ANSI Z21.15/CSA9.1, UL 125 For LP-Gas 125 PSIG, ISO 9002 Manufacturer, UL Listed.