-20 to 300 deg F temperature range, full port, packing gland, PTFE seat and packing, chrome-plated ball and stem, CSA certified to ASME B16.33 (5G) and B16.44 (125G), CR91-002 (1/2, 2, & 5 psig), UL gas shutoff valve (YRPV), UL manual valves (MHKZ), UL compressed gas shutoff valve (YQNZ), UL flammable liquid shutoff valve (YRBX), UL LP-gas shutoff valve (YSDT), FM approved, threaded ends comply with ANSI B1.20.1, IAMPO listed to cUPC, certified to NSF 61-G. | B & K 1" Brass Ball Valve