Specifications include, but are not limited to: Valve, Butterfly, 10", 150#, High Performance, Stainless Steel, Regular Pattern, Rotatable Gear Operator, Valve, Manual Operator and Coating; Valve, Butterfly, 8", 300#, High Performance, Stainless Steel, Regular Pattern, Rotatable Gear Operator, Valve, Manual Operator and Coating; Valve, Butterfly, 10", 150#, High Performance, Stainless Steel, Regular Pattern, Rotatable Gear Operator, Valve, Manual Operator and Coating; Valve, Butterfly, 10", 300#, High Performance, Stainless Steel, Regular Pattern, Rotatable Gear Operator, Valve, Manual Operator and Coating; Valve, Butterfly, 12", 150#, High Performance, Stainless Steel, Regular Pattern, Rotatable Gear Operator, Valve, Manual Operator and Coating