or not allowing the use of copper for gas piping. And because the IPC was not specific enough for the city’s liking when it came to press fittings, the Office of Technical Certification and Research ...

Viega announced on Monday that its MegaPress CuNi and ProPress copper fittings are the first press fittings approved for use in U.S. Navy combat ships. After years of rigorous testing, the Naval ...

Using Viega, customers can press everything from PEX in residential systems to copper and carbon ... piping systems with one tool. Viega MegaPress, ProPress and PureFlow® systems are all approved ...