Industrial Valve, Valve for Water, Check Valve manufacturer / supplier in China, offering CF8/CF8m Stainless Steel Horizontal Check Valve 1/2", CF8/CF8m Stainless Steel Horizontal Check Valve Size1-1/2" Thread Type, CF8/CF8m Stainless Steel Flanged Y-Strainer Size 3/4" Made in China ANSI Class 150 and so on.