Viega’s new 3-piece ball valves for its MegaPress carbon and stainless steel pipe pressing systems are approved for all MegaPress applications, excluding natural gas. Available in 1/2", 3/4", 1", 1 1/4", 1 1/2" and 2" sizes, and in multiple materials for specific applications. The carbon steel valve is available with EPDM and FKM sealing elements.