1 25 2 x oB 1/4 Class 6 Class 2 to 5 2 x oB 1/4 Class 2 to 5 2 x oB 1/4 Class 2 to 5 2 x oB 1/4 Type T3 Class 2 to 5 Type T4 Type T1 Type T2 H oM H oM L1 G (E) (E) F (L2) H oM L1 G (E) (L2) F (E) H oM L1 G (E) (L2) F (L2) H oM (E) G (L2) F (L2) L1 Inch Size LQ1T2A-ST1 LQ1T2A-ST2 LQ1T2A-ST3 LQ1T2A-ST4 LQ1T3A-ST1 LQ1T3A-ST2 LQ1T3A-ST3 LQ1T3A-ST4 LQ1T4A-ST1 LQ1T4A-ST2 LQ1T4A-ST3 LQ1T4A-ST4 LQ1T5A-ST1 LQ1T5A-ST2 LQ1T5A-ST3 LQ1T5A-ST4 LQ1T6A-ST1 LQ1T6A-ST2 LQ1T6A-ST3 LQ1T6A-ST4 Model Applicable tubing O.D. B E F G H L1 L2 M 4 5 6 7 8 15 20 24 29 39.5 6 9 9 14 18 12 18 18 28 36 14 17 21 26 36 28 36.5 43 54 69.5 31.1 41.1 47.5 59 75.5 16.5 23 28 39 49 1/4" 3/8" 1/2" 3/4" 1" Metric Size LQ1T21-ST1 LQ1T21-ST2 LQ1T21-ST3 LQ1T21-ST4 LQ1T31-ST1 LQ1T31-ST2 LQ1T31-ST3 LQ1T31-ST4 LQ1T32-ST1 LQ1T32-ST2 LQ1T32-ST3 LQ1T32-ST4 LQ1T41-ST1 LQ1T41-ST2 LQ1T41-ST3 LQ1T41-ST4 LQ1T51-ST1 LQ1T51-ST2 LQ1T51-ST3 LQ1T51-ST4 LQ1T61-ST1 LQ1T61-ST2 LQ1T61-ST3 LQ1T61-ST4 Model Applicable tubing O.D. B E F G H L1 L2 M 4 5 5 6 7 8 15 20 20 24 29 39.5 6 9 9 9 14 18 12 18 18 18 28 36 14 17 17 21 26 36 28 36.5 36.5 43 54 69.5 31.1 41.1 41.1 47.5 59 75.5 16.5 23 23 28 39 49 o6 o10 o8 o12 o19 o25 LQ1 T 21 T1 How to Order Fitting type Symbol T Type Union tee Packaging Symbol Nil 1 Clean packaging equivalent to Class M3.5 Standard packaging equivalent to Class M5.5 Packaging S Piping type Symbol S Type Space saving Fitting type Symbol T1 T2 T3 T4 Type Type 1 Type 2 Type 3 Type 4 Class No. Applicable tubing size (mm) 233456 112111 6 x 4 10 x 8 8 x 6 12 x 10 19 x 16 25 x 22 Size combination Class No. Applicable tubing size (inch) 23456 AAAAA 1/4" x 5/32" 3/8" x 1/4" 1/2" x 3/8" 3/4" x 5/8" 1" x 7/8" Symbol Symbol Note) For details of the applicable tubing sizes, refer to page 823. Note) For details of the applicable tubing sizes, refer to page 823. Tubing connection Space Saving Union Tee Series LQ1 Dimensions Space saving union tee: LQ1T-ST 778