Valve, Ball Valve, Gate Valve manufacturer / supplier in China, offering ANSI High Pressure Pn25 Bidirectional Sealing Stainless Steel 304 316 Double Flange Triple Offset Butterfly Valve, Ductile Iron Stainless Steel 304 EPDM Rubber Lined Soft Seat Triple Eccentric Double Offset Eccentric Manual Gear Operated Butterfly Valve, DIN ANSI JIS Double Flange DN50 DN80 DN100 DN250 150lb 2000psi Triple Offset Butterfly Valve and so on.