Gate Valve, Globe Valve, Ball Valve manufacturer / supplier in China, offering Industrial 1/2" Threaded Y Filter Corrosion Resistant, 304 Stainless Steel Y-Type Strainer Gl11W 16pn, 20/40/80 Mesh Screen for Filtration, Gl11W Threaded Y-Strainer 1000wog Female NPT/Bsp Connection and so on.