Which components are included in a blowdown vessel?

The correct choice includes a vent connection, a drain connection, a thermometer, and a pressure gauge, which are all essential components of a blowdown vessel.

A blowdown vessel is utilized in a hydronic and process piping system to manage and discharge accumulated solids and sediments from boilers or systems. The vent connection allows any gases or vapors within the vessel to escape safely, preventing pressure build-up that could lead to hazardous situations. The drain connection is necessary for the safe removal of liquids from the vessel, ensuring that the system can operate efficiently without blockages or excessive buildup of materials.

The thermometer is crucial as it provides temperature readings of the contents, allowing operators to monitor the operational conditions and ensure that the vessel is handling substances safely. The pressure gauge is equally important for monitoring the pressure inside the vessel, helping to maintain it within safe operating limits.

In summary, the combination of these components enables effective monitoring and control of a blowdown vessel's operation, ensuring safety and efficiency in hydronic and process piping systems.