Bay Corporation manufactures medical gas hose assemblies, quick-connect adapters, quick-connect couplers, PVC hose, medical gas hose assemblies, CE-marked medical gas hose assemblies, med gas cylinder-valve wrenches, Y-block assemblies, NPT fittings, pin-indexed yoke assemblies, PVC tubing, filter assemblies, compact valves, flexible high-pressure pigtails, and cylinder valve connections, among other products. They are used by OEMs, distributors of healthcare devices, companies that repair and refurbish healthcare equipment, and hospital biomedical staff.