The "Pressure Vessels" section of the B-51 code identifies pressure vessels and their installation. What does this section also show?

The "Pressure Vessels" section of the B-51 code indeed addresses various types of pressure vessels and their installation requirements, as well as specific guidelines that pertain to the safe operation and maintenance of these vessels. Hydropneumatic tanks are explicitly mentioned within this section because they play a significant role in water supply systems and are essential for the control of pressure in such applications.

Hydropneumatic tanks typically combine both air and water, allowing them to maintain pressure and regulate the flow within water distribution systems. This is vital for ensuring consistent water pressure and eliminating the need for continuous operation of the pumps. The B-51 code’s inclusion of hydropneumatic tanks emphasizes their importance and the need for adherence to safety standards during their installation and operation.

While boiler drums, deaerators, and blowdown tanks are indeed significant components in various systems and may also have associated standards and guidelines, they are either covered in detail under different sections or types of codes that govern specific aspects of thermal and pressure equipment, rather than being a primary focus within the scope of hydropneumatic tanks specifically in the B-51 code.