Matco-Norca offers lead-free brass cold-expansion PEX & MNPT ball valves in three sizes. These full port cUPC-approved ball valves have C46500 forged brass stems, bodies, balls and bonnets, and are available in 1/2”, 3/4” and 1” sizes. Equipped with blowout-proof stems and capable up to 400 psi (CWP), they are NSF 14/61 approved and their cold expansion PEX fitting ends comply with ASTM F1960. Their MNP threads comply with ASME B1.20.1.