Swagelok part # 3NTRF4-4-SH is equivalent to
DK-Lok part # V16A-F-4N-A-PE
View technical specifications for part # V16A-F-4N-A-PE in our online catalogue.
Rigorous quality assurance inspections and testing confirm that DK-Lok is fully interchangeable and intermixable with Swagelok.