Size: 1/2" NPT Female. Package include: 1 ball valve. Material: Body and Ball made of 304 Stainless Steel. Handle: Heavy duty handle with blue vinyl insulation for on/off manual control. High Quality: Ball valves are fitted with tight seals to ensure no leakage and a long lasting seal after many years of frequent usage. Temp Range:-60 F to 450 F. Working Pressure:1000 WOG. Max 1000 psi for Water, Oil, Gas. Wide Applications: Widely used in mechanical equipment, industrial equipment, water supply and drainage equipment. Stainless steel ball valves with PTFE (Teflon) seats & seals offer excellent corrosion resistance for most applications. Stainless steel & PTFE work well in applications including but not limited to water, oil, gas/air, light alkali's and acids, biodiesel, fuels and alcohols. These ball valves are fitted with tight seals to ensure no leakage and a long lasting seal after many years of frequent usage.