Kitz Corporation has announced that its integrated production system, which covers all key phases of valve manufacturing, will include a host of additional stainless steel and high-alloy steel valve castings, offering an even wider range of both iron and nickel radical alloys. Kitz Corporation has also introduced several Kitz special alloys, including super duplex phase stainless steel SDPV-K3. This alloy provides additional advantages over ferritic and austenitic stainless steel alloys, improving pitting corrosion resistance and achieving an improved cost performance target.