Grooved butterfly valves are key components in pipeline systems that control the flow of fluids, and their structural integrity and dimensional accuracy directly affect sealing performance and service life. The customer needs to perform a 3D scan of this grooved butterfly valve to obtain precise 3D data for reverse engineering, providing a foundation for product iterations, spare part replication, or performance optimization. Because the customer has very high requirements for scanning accuracy and data completeness, traditional measurement methods are hard to meet their needs. So, they chose the HOLON 3D Model 49 handheld full-blue laser industrial 3D scanner to provide reliable digital data support for the reverse engineering of the grooved butterfly valve.

Actual photo

Grooved butterfly valves have a complex structure, including key parts like the valve body groove, the butterfly plate sealing surface, and the valve shaft assembly hole. The dimensional accuracy of these parts directly affects the accuracy of reverse engineering. Traditional measuring tools require point-by-point manual operation, which is not only inefficient but also prone to missing or deviating critical data like groove depth, sealing surface curvature, and hole position tolerances due to limited measurement angles or human error, failing to meet precision requirements. At the same time, customers need complete data of the entire valve body, but traditional segmented measurements often lead to data stitching errors, compromising the continuity of the workpiece structure and affecting the overall reliability of reverse design. Additionally, traditional optical measurements are easily affected by ambient light, causing instability in data collection, while contact measurements may scratch the valve surface or damage the sealing surface, further impacting the authenticity of the data and seriously restricting the progress and quality of reverse engineering.

Scan Data Chart

Scan Data Chart

Reverse modeling data

Using the HOLON 3D model 49 handheld full-blue laser industrial 3D scanner, we can specifically tackle the key challenges of scanning grooved butterfly valves. This scanner features full-blue laser technology, allowing it to accurately capture critical details like the depth of valve grooves, the curvature of the disc sealing surface, and the tolerances of valve shaft assembly holes, ensuring the data precisely matches reverse engineering requirements. With its high-speed scanning and handheld flexibility, it can capture the entire valve body in one go, avoiding errors from segment stitching and maintaining both the integrity and structural continuity of the data. The non-contact scanning method prevents direct contact with the valve sealing surface and precision holes, effectively protecting the surface of the workpiece and ensuring the data accurately reflects its original state. Plus, the scanner is highly adaptable, unaffected by environmental light or workspace constraints, consistently delivering high-quality data in various settings. The resulting 3D data is complete and precise, fully meeting the strict demands of reverse design, providing efficient and reliable digital support for the iteration, spare parts production, and performance optimization of grooved butterfly valves.

3D Comparison Detection Diagram

3D Comparison Detection Diagram

3D Inspection (Dimensional Measurement) Diagram