Rubber insulated flexible joints are not valves

Rubber insulated flexible joints are not valves. A rubber insulated flexible joint, also known as a rubber expansion joint, is a type of pipe fitting that provides flexibility and vibration isolation in piping systems. This component is typically used to absorb and isolate the movement, stresses, and vibrations within a pipeline caused by thermal expansion, earthquakes, or mechanical vibrations.
Rubber insulated flexible joints are designed to compensate for axial, lateral, and angular movements in the piping system while providing a tight seal to prevent leakage. They consist of layers of rubber or elastomeric material that are reinforced with fabric or metal to ensure durability and resistance to pressure and temperature.
In contrast, valves are mechanical devices used to control the flow of fluids within a piping system. They are intended to start, stop, or regulate the flow of a fluid by opening, closing, or partially obstructing the passage within the pipeline. Valves come in various types, including gate valves, ball valves, globe valves, and butterfly valves, each suited to different applications and operational requirements.
While both rubber insulated flexible joints and valves are essential components in piping systems, they serve different functions. Rubber insulated flexible joints provide flexibility and movement compensation, while valves control the flow of fluids. Therefore, it is important to use each component in its intended application to ensure the optimal performance and safety of the piping system.