Description
The Kidde ECS Advanced Delivery Fire Suppression System nitrogen orifice fitting is a custom-engineered and factory drilled orifice that regulates the flow of the nitrogen into the agent cylinder. The orifice fitting ensures that the proper design pressure is regulated so that the appropriate amount of agent is discharged into each hazard. The size of the regulating orifice is chosen by the Kidde ECS Advanced Delivery System hydraulic calculation software. The software determines the size based on the input parameters of the specific system, along with the engineered discharge nozzles.