Size:1/2'' Medium pressure: 0.6Mpa Medium temperature: -20degree~~~~100degree valve body: PPO, SS(stainless steel), Brass Main features: 1.Motor driving, reliable movement 2.Opening is 1s, closing is instaneous 3.Special plactic structure, resisiting scale and corrosion 4.Standard service life--30 thousand times 5.IP67 and F type are both available