What is a casting irregularity? What does it look like? Could you identify an irregularity in a valve casting upon first inspection? Surprisingly many cannot and irregularities are often overlooked, even by experienced technicians and engineers. The documentation and imagery found in the MSS SP-55 standard is very important to the manufacturing process. Can you spot the irregularity in this cast valve?
Have you read this interesting Valve World Americas article yet? Read it here.