Tank

Here is a combined technical description that integrates the functions of Air Vessel Tank, Expansion Tank, Air Separator, and Suction Guide, suitable for use in mechanical, HVAC, or plumbing system documentation:
In fluid handling and HVAC systems, the integration of air management and flow control components is essential for optimal performance, safety, and longevity of equipment. Four key components that serve these purposes are the Air Vessel Tank, Expansion Tank, Air Separator, and Suction Guide.