A centralized gas fire-suppression system with selector valves protects multiple rooms or hazard zones using a common bank of extinguishing-agent cylinders. When a fire is detected in a particular area, the corresponding selector valve opens and directs the suppression agent only to the affected zone. The system generally includes extinguishing-agent cylinders, a discharge manifold, electrically or pneumatically operated selector valves, actuators, pressure-monitoring devices, control piping, discharge nozzles and a fire-suppression control panel. Clearly labelled selector valves help identify and control individual protected areas. Multi-zone gas-suppression systems provide efficient protection while reducing the requirement for separate cylinder banks for every room. Depending on the approved system design, the extinguishing agent may be an inert gas, carbon dioxide or another approved clean agent. These systems are suitable for server rooms, data centres, electrical control rooms, UPS rooms, switchgear rooms, telecom facilities, archives, laboratories and industrial control areas. The agent quantity, selector-valve size, discharge time and piping arrangement must be designed according to the protected volume, applicable standards and manufacturer’s specifications. Shivam Fire Enterprises provides design, supply, installation, testing, commissioning and maintenance of centralized gas fire-suppression systems in Pune and nearby areas. We also offer cylinders, selector valves, control panels, detectors, discharge nozzles, warning devices and Annual Maintenance Contract services.