ValvesOnly proudly stands as the top most Triple Eccentric Butterfly Valve Manufacturers in USA. These valves are particularly effective in flow regulation, providing bubble-tight shut-off performance. Description: Material: Cast iron, Ductile iron, Stainless steel (SS304, SS316, F304, F316, CF8, CF8M, SS316L, SS409L), Carbon steel, Duplex steel. Class: PN10 to PN100 ANSI 150 to 600 End Connection: Wafer, Lug, Flanged Size: 2″ to 72″ Operations: Lever, Gear Operated, Electric Actuated, Pneumatic Actuated