Pressfitting systems in cupronickel, marinePRES / Cupro Nickelhttps://www.racmet.com/en-ww/marine-pres.aspx Products > Pressfittings > marinePRES / Cupro Nickel marinePRES / Cupro Nickel Pressfitting systems in cupronickel marinePRES is the Pressfitting system by Raccorderie Metalliche developed in a special copper/nickel alloy. The material in time proved to be the most resistant and performing solution in saline ambiences. marinePRES material Cupronickel 90/10. [...]