The floor isolation valve is a zone control valve installed between the main pipeline and floor branch lines of medical central gas supply systems, typically located in pipe shafts or designated service areas on each floor. It is used to manually shut off the entire gas supply to that floor when needed, facilitating floor-level pipeline maintenance, system modifications, or quick isolation in emergencies without affecting normal gas supply to other floors. Designed with high sealing performance, the valve features light operating torque and clear open/close status indication, complying with medical gas safety standards. It is a key component for floor-level management, maintenance efficiency, and emergency response in gas supply systems.
