Eflow Valve main for steel ball valves, butterfly valves, gate valves, globe valves, check valves, drain valves,strainers and other valves and accessories that meet ANSI/API, JIS, DIN, BS, NF, GOST, GB, JB,HG standards; Materials range for carbon steel, alloy steel, stainless steel,monel, etc.; the drive methods have manual, electric, pneumatic, hydraulic, etc.; Pressure: 150lbs-4500lbs; Diameter:1/2\"-140\" (DN15-DN3500mm). The products are widely used in industries and fields such as petroleum, chemical industry, metallurgy, electricity, boilers, mining, water supply and drainage, and exported to more than 40 countries and regions in Europe, America, Southeast Asia, the Middle East, Africa, etc.