Dry Link is a premier manufacturer of dry-disconnect “dry break” hose couplings and high-containment, split-butterfly valves for the bulk transfer of liquids and powders. Where hygienic conditions are required, their sanitary, high-purity line of couplings is specified by all major pharmaceutical, biotechnology & food companies. A mechanical interlock prevents accidental openings. Discs are closed & sealed before coupler and adapter can be separated. Ideal for hazardous, high viscosity, high-flow, and sanitary applications.