Series AK/AKH/AKB check valves offer various configurations to provide design solutions based on operating conditions. The series is compact and lightweight with low cracking pressure. The AKH with one-touch fitting, straight type, is easily installed in pipelines, while the male connector type can be mounted directly onto equipment. The bushing type AKB can be used in applications with splashing coolant and spatter, etc.,One-touch fittings,Straight type,Easily installed in pipe lines,Compact and light weight,Can be used for vacuum (-100kPa) -14.5PSI