What facility reduces pressure of gas or steam before it enters the distribution system?

The facility that reduces the pressure of gas or steam before it enters the distribution system is known as a Pressure Reducing Station. This component plays a crucial role in ensuring that the pressure of the gas or steam is lowered to a safe and usable level for downstream equipment.

In many systems, high pressure gas or steam can be dangerous and may damage components if not properly managed. The pressure reducing station is equipped with valves and controls designed to automatically adjust and maintain the desired pressure within the distribution system, enhancing safety and efficiency. By regulating pressure, it prevents the risk of overpressure situations in the supply lines, which could lead to potential hazards.

Other components mentioned, such as a condensate tank, primarily serve the purpose of collecting and storing boiler condensate. A boiler vent valve is used to relieve excess pressure or steam from the boiler to the atmosphere, thus serving a different function entirely. Meanwhile, a high limit pressuretrol is a safety device that monitors and cuts off the boiler's operation if pressure reaches unsafe levels, rather than reducing pressure for distribution.