Main Tube Outer Diameter OD Standard TEE Short TEE t ID
Inch Size mm M
1/4 6.35 35 - 1.0 (0.89) 4.35 4.57
3/8 9.53 37 - 1.0 (0.89) 7.53 7.75
1/2 12.7 39 - 1.0, 1.24 (1.65) 10.7,10.22 (9.4)
5/8 15.88 49 - 1.0 (1.24) 13.88 (13.4)
3/4 19.05 52 - 1.24 1.65 16.57 15.75
1 25.4 55 - 1.65 1.24 22.1 22.92
11/4 31.8 59 - 1.65 28.5
11/2 38.1 74 - 1.65 34.8
2 50.8 77 - 1.65 47.5
21/2 63.5 90 - 1.65 60.2
3 76.2 97 - 1.65 72.9
4“ 101.6 110 - 2.11 97.38
5 127 140 - 2.77 3.05 121.46 120.9
6 152.4 160 - 2.77 3.05 146.86 146.3