These actual-size drawings are provided to eliminate sizing errors when specifying sanitary fittings.

The outside diameter is the same for 1/8-in., 1/4-in., 3/8- in., 1/2-in. and 3/4-in. I.D. "mini" styles. The same holds true for the 1-in. and 1-1/2-on. I.D. sizes (1.984 in. O.D.).

The 2-in., 2-1/2-in. and 3-in. I.D.s have varying O.D. diameters.

For your convenience and ordering accuracy, all of these drawings may be used as sizing, I.D. and O.D. patterns.