BI-Lok Fitting Pressure Rating
The BI-Lok Series D Dual Ferrule Tube Fittings consists of four elements - nut, front ferrule, back ferrule and the fitting body. However, the actual sealing function is accomplished with the addition of a fith element, the tubing itself. Therefore the pressure rating of the fitting assembly is a direct function of the tubing selected. Proper tube selection is critical and the ultimate responsibility of the system designer/user. The tables listed below provide allowable pressure ratings of a variety of commonly used tube sizes and materials.
Stainless Steel Tubing Pressure Rating (psi)