MegaPress® 25635 Tube Adapter, 2 x 1 in, Press x FNPT, Carbon Steel, ImportViega MegaPress is a carbon steel press system and can be utilized with Schedule 5 to Schedule 40 black iron pipe. Viega MegaPress fittings for black iron pipe reduce installation time and eliminate messy cutting oils. Makes secure press connections in less than seven seconds No oil or heavy threading equipment needed Patented Viega Smart Connect feature Connections can be made wet or dry Hydronic heating, compressed air, fire sprinkler and cooling