BI-Lok Tube Measuring and Fitting

When measuring and bending tubing, it is important to be aware of two critical measurements. The first being the tube insertion depth (reference dimension F in Figure 2) into the fitting assembly which must be considered in determining the overall length of the tube required. The other being the minimum length of straight tubing required for a proper tube bend (reference dimension L in Figure 1). Both measurements are dependant on tube OD; see Figure 1 for reference purposes.

Tube End Dimensions

Bulkhead Tube End Dimensions