Month: July 2021

Roy Williams

Ultrasonic testing provides tremendous advantages over hydrostatic testing. These advantages include financial savings, cylinder integrity, environmental benefits, enhanced safety, and maintenance of product integrity in the cylinders. Ultrasonic testing is no longer a new, unproven concept in cylinder testing; it has been in the field for over fifteen years and has become the preferred test…

Roy Williams

Ultrasonic Examination is the most popular and reliable test method for portable cylinders and offers several advantages. Ultrasonic Examination eliminates the need for valve removal and internal visual inspection, thus allowing the cylinder to be tested with residual product. Hydrostatic testing and ultrasonic examination are the two test methods generally used to re-qualify cylinders. Test…

Roy Williams

Ultrasonic Examination is the most popular and reliable test method for portable cylinders and offers several advantages. Ultrasonic Examination eliminates the need for valve removal and internal visual inspection, thus allowing the cylinder to be tested with residual product. DOT pressure vessels (cylinders) require periodic inspections to evaluate the integrity and safety of each vessel….