1/8" 1/4" 3/8" 1/2" 3/4" 1" 1/8" 1/8" 1/4" 1/8" 1/4" 3/8" 1/4" 3/8" 1/2" 3/8" 1/2" 3/4" 1/2" 3/4" 1" Applicable tubing O.D. Connection threads Rc/NPT 3.5 4 5 6 7 8 10 17 22.5 24.5 26.5 30 9 16 19.5 22.5 24 26 4.8 6 9 10 14 18 9.5 12 18 20 28 36 11 16 21 24 32 41 28.5 34.5 47.5 52.5 64 78 27.5 33.5 44.5 50.5 61.5 74 19.5 20 22 23 24 25.5 23.5 26 30 30.5 35.5 37 41 42.5 46 14 20 25 29 37 49 18.5 18.5 21.5 18.5 21.5 25 21.5 25 29.5 25 29.5 36 29.5 36 44.5 Model LQ3B1A-F�ｭ LQ3B2A-F�ｭ LQ3B2B-F�ｭ LQ3B3A-F�ｭ LQ3B3B-F�ｭ LQ3B3C-F�ｭ LQ3B4A-F�ｭ LQ3B4B-F�ｭ LQ3B4C-F�ｭ LQ3B5A-F�ｭ LQ3B5B-F�ｭ LQ3B5C-F�ｭ LQ3B6A-F�ｭ LQ3B6B-F�ｭ LQ3B6C-F�ｭ o4 o3 o6 o10 o8 o10 o8 o10 o8 o12 o19 o25 1/8" 1/8" 1/4" 1/8" 1/4" 3/8" 1/4" 3/8" 1/2" 3/8" 1/2" 3/4" 1/2" 3/4" 1" Applicable tubing O.D. Connection threads Rc/NPT 3.5 4 5 6 7 8 B 10 17 22.5 24 26.5 30 E 9 16 19.5 22 24 26 E’ 4.8 6 9 10 14 18 F 9.5 12 18 20 28 36 G 11 16 21 24 32 41 H 28.5 34.5 47.5 52.5 64 78 L1 27.5 33.5 44.5 50.5 61.5 74 L1’ 19.5 20 22 23 24 25.5 23.5 26 30 30.5 35.5 37 41 42.5 46 L2 14 20 25 29 37 49 M 18.5 18.5 21.5 18.5 21.5 25 21.5 25 29.5 25 29.5 36 29.5 36 44.5 Y B E E’ F G H L1 L1’ L2 M Y Model LQ3B11-F�ｭ LQ3B12-F�ｭ LQ3B21-F�ｭ LQ3B22-F�ｭ LQ3B31-F�ｭ LQ3B32-F�ｭ LQ3B33-F�ｭ LQ3B34-F�ｭ LQ3B35-F�ｭ LQ3B36-F�ｭ LQ3B41-F�ｭ LQ3B42-F�ｭ LQ3B43-F�ｭ LQ3B51-F�ｭ LQ3B52-F�ｭ LQ3B53-F�ｭ LQ3B61-F�ｭ LQ3B62-F�ｭ LQ3B63-F�ｭ Metric Size Inch Size oY (E, E’) (E, E’) L2 F L1, L1’ L1, L1’ G oM H Port size Rc (NPT) 2 x oB (E,E’): Reference dimension for the inserted tubing from the end surface of the nut (E’),L1’: Nut material PVDF dimensions N Dimensions Female branch tee: LQ3B-F Series LQ3 798