Ball Valve, Needle Valve, Check Valve manufacturer / supplier in China, offering Female High Pressure Temperature SS304 NPT Thread 2-Way Ball Valve Needle Valves Product Category, 304 Stainless Steel Female Thread High Pressure Straight-Through Ball Valve Q11SA Panel Type Valve 1/8 1/4 3/8 1/2in, Stainless Steel Female Three-Piece 2-Way Ball Valve Manual Power High Temperature Complete Specifications OEM Customizable and so on.