Which component controls the pressure in the draft dampening system?

The draft dampener pressure sensor is crucial in managing the pressure within the draft dampening system. This component actively monitors the pressure levels and communicates relevant information to the control system, allowing for precise adjustments to maintain optimal conditions within the boiler and associated systems.

Pressure regulation in a draft dampening system is vital for efficient operation, preventing issues such as backdrafts or excessive pressure drops, which can negatively affect combustion efficiency and boiler performance. The pressure sensor's role is to provide real-time feedback, enabling the system to react to changes dynamically and ensure stable operation.

Other components listed do not specifically fulfill the function of controlling pressure in the draft dampening context. The boiler vent valve is primarily used to modulate the flow of flue gases, while the turbine safety valve and pressure relief valve are designed to protect against overpressure in different contexts, such as turbine operation and general system safety rather than managing draft pressures directly.