A Comparison of Fittings
“A Comparison of Fittings” focuses on barbed fittings, push-to-connect fittings, compression fittings and cam operated couplings. It details how each works with tubing to ensure a good seal for proper fluid or air transfer. For instance, the report’s Barbed Fittings section notes that in order to obtain a proper seal, the O.D. (outer diameter) of the barbed area on the fitting must be slightly larger than the I.D. (inner diameter) of the tubing. The Push-To-Connect Fittings section offers tips such as making sure that the tubing used does not have exterior scratches, as this could compromise the seal.
