The Ball Valve - 77/78 by ICP Valves is a robust cast iron GJL 250 ball valve designed for various applications. The IVR 77 model features flanged ends with a pressure rating of PN 16, while the IVR 78 model includes an inox stem and ball for enhanced durability. These valves are suitable for use in hydrotermosanitary plants, handling overheated water, compressed air, waterworks, non-gaseous hydrocarbons, and oils.