Ball Valve, Flanged Ball Valve, Stainless Steel Ball Valve manufacturer / supplier in China, offering H71W-Pn16~Pn40 Metal Seated Wafer Spring Check Valve Stainless Steel Spring Loaded Wafer Type Lift Check Valve, Three Piece Stainless Steel 304/316L Sanitary 3PC Clamp End Ball Valve/Check/Diaphragm/Divert Seat/Sampling Valve 1", Male Female Thread Aluminium Handle 1/4" Forged Brass Chrome Plated Mini Ball Valve SS304 316 Stainless Steel Mini Ball Valve with Hose Adapter and so on.