40 to 194 degree Fahrenheit temperature range, full port, packing gland, PTFE seat and packing, chrome-plated brass ball and stem, CSA certified to 1/2 PSIG, CSA certified to ASME B16.33(5G), B16.44 (125G), threaded ends comply with ANSI B1.20.1, IAMPO IGC 157 certified, IAPMO listed cUPC, certified to NSF 61. Packing Gland Ball Valve600 PSI WOG/150 WSP (1/2"-2") -20o F to 300o F Temperature RangeRust-resistant heavy-duty handle with vinyl gripFull Port for maximum flow rate