Inert Gases

The inert gas system from Kidde Fire Protection provides flexibility with your choice of four agents,

efficient installation and overall lower total cost of ownership driven by reduced material,

installation and labour costs, as well as a more economical refill cost after a discharge.

Compared with other high pressure inert gas systems, our series 400 valve regulates
flow and pressure to allow the use of Schedule 40 piping for many applications.

Installation time and labour costs are further reduced with the use of pre-fabricated
manifolds, quick-connect actuation hoses and electrical connectors.


Clean. Flexible. Sustainable. The Kidde line of inert gas suppression systems are suitable for medium to large room volume applications. With the use of selector valves, a common cylinder bank can...