Application : air, water, industry Operating Temperature : -20゚C (-4゚F) / +90゚C (+200゚F) Operating pressure : PN30; non-shock cold working pressure Threads : ISO228 parallel threads Port : Mini Connections options : FxF, MxF, BSPT, NPT Stem Configuration : with FPM O-ring at the stem for maximum safety Ball seats : Pure PTFE self-lubricating, with flexible-lip design Body : Chrome plated brass 100% Made in Italy Chrome plated brass ball for longer life Silicone-free lubricant on all seals Travel stops on body to avoid stress at stem 24h 100% seal test guaranteed Dual sealing system allows valve to be operated in either direction making installation easier No metal-to-metal moving parts No maintenance ever required Handle clearly shows ball position