Pressing technology approved for use on U.S. Navy surface combatants Broomfield, Colo. — Viega MegaPress CuNi and ProPress copper fittings are the first press fittings approved for use in Navy combat ships. After years of rigorous testing, the Naval Sea Systems Command (NAVSEA) has approved the use of MegaPress CuNi mechanically attached fittings in sizes Read more