Ball Valve, Needle Valve, Check Valve manufacturer / supplier in China, offering Clamp Type Ball Valve 2-Piece 304 Stainless Steel Pn16 Sanitary Grade 2-Piece Three Card Ball Valve, Stainless Steel Sanitary Grade Ball Valve 3 Piece Clamp Ring Type Pn16 Sanitary 3PC Tri Clamp Ball Valve, Stainless Steel SUS304 Pipe T Port Ball Valve Sturdy Three Way Control DN15 and so on.