Why is it important for an orifice plate to be stamped with specific measurements?

The significance of having an orifice plate stamped with specific measurements primarily lies in its role in ensuring proper installation and calibration. The measurements, such as the orifice diameter, thickness, and pressure rating, are crucial for determining the flow characteristics of the fluid passing through the plate. Accurate measurements allow engineers and technicians to calculate flow rates and ensure that the orifice plate functions effectively within the system.

When the orifice plate is installed, its specifications must match the requirements of the flow measurement application. This ensures that the differential pressure, which is measured across the orifice, correlates accurately with the flow rate. If the orifice plate is not correctly identified by its measurements, it could lead to incorrect flow calculations, inefficiencies, and potential safety hazards in the process system.

In summary, stamped measurements on an orifice plate are fundamental for achieving accurate installation and calibration, thereby enabling reliable flow measurement in various industrial applications.