The pilot control manifold DN 15 may only be used in accordance with system approval in stationary CO2, argon, nitrogen, IG-55, IG-541 and MX 1230/200 fire extinguishing systems. It is used as a pilot control valve in the pneumatic activation of fire extinguishing systems or as a CO2 extinguis-hing agent manifold for small design quantity, for example local protection for electrical devices.