Electric Valve, Pneumatic Valve, Control Valve manufacturer / supplier in China, offering DELCO ANSI#150LB Wafer Flange Type 316 Stainless Steel Single Disc Check Valve, DELCO Stainless Steel Two-Way Electric Ball Valve with Tri-Clamp Connection, DELCO Customizable Motor Operated Tri Clamp Ball Valve for Food Grade Applications and so on.