INVALVES S.r.l., establised in 2001, is a manufacturer of a wide range of valves to be used in the oil & gas industries, power generation units and critical services. INVALVES production range includes Trunnion and Floating Ball Valves, Lubricated Pressure Balanced Plug Valves, Nozzle Axial & Dual Plate Check Valves, Gate Valves & Butterfly Valves. All Valves are manufactured in a wide range of materials: carbon steel for high and low temperature service, alu-bronze for seawater applications, stainless steel, duplex and super duplex stainless steel for corrosive service, nickel alloys, titanium and other exotic materials.