Legend introduces the T-1960NL PEX x PEX ball valve which has ASTM F1960 cold expansion PEX ends. The valve is specifically designed for the PEX cold expansion method using a PEX reinforcement ring. Constructed of forging binary brass, the T-1960 is both no lead and dezincification resistant. The T-1960 stem design has no packing nut and instead is sealed with two o- rings.