The Piston Pump Ring is used in testing piston pumps, positioned on the position barrel to maintain the pump’s alignment during performance checks. It ensures that the pump operates correctly under test conditions, preventing misalignment that leads to inaccurate results or potential damage to the pump. The ring helps secure the piston pump in place while allowing technicians to measure and evaluate its performance during testing procedures. Attributes:• Ensures secure positioning of piston pump during testing procedures.• Prevents misalignment of the pump during performance checks.Applications: The Piston Pump Ring is positioned on the position barrel during testing, securing the pump in place and ensuring alignment for accurate performance evaluation.