14 18 22 30 36 Model LQ3A21 LQ3A22 LQ3A23 LQ3A24 LQ3A25 LQ3A32 LQ3A34 LQ3A36 LQ3A37 LQ3A38 LQ3A41 LQ3A42 LQ3A43 LQ3A44 LQ3A51 LQ3A52 LQ3A53 LQ3A61 LQ3A62 LQ3A63 Metric Size W 9 15.4 20.5 26.3 52.5 9 15.4 20.5 26.3 15.4 20.5 26.3 52.5 15.4 20.5 26.3 20.5 26.3 52.5 13.7 21.3 26.7 33.4 60.3 13.7 21.3 26.7 33.4 21.3 26.7 33.4 60.3 21.3 26.7 33.4 26.7 33.4 60.3 20 25 29 37 49 44.5 56.5 69 73 53 65 79 78 86 92.5 100.5 103.5 46 58 70.5 74.5 54 66 66 82 80 80 88 95 104.5 107.5 30.5 31 39 41 45 47 54.5 62.5 64.5 32 32.5 40 44 42 47 49 57 66.5 68.5 16 21 24 32 41 16 19.5 22 24 26 17 22.5 24 26.5 30 E E’ H L1 L1’ L2 L2’ M P Q (E,E’): Reference dimension for the inserted tubing from the end surface of the nut (E’),L1’,L2’: Nut material PVDF dimensions W: Width across flats dimension oP oQ M H L2, L2’ L1, L1’ (E, E’) W Inch Size 14 18 22 30 36 46 Model LQ3A2A LQ3A2B LQ3A2C LQ3A2D LQ3A2E LQ3A3A LQ3A3B LQ3A3C LQ3A4A LQ3A4B LQ3A4C LQ3A4D LQ3A5A LQ3A5B LQ3A5C LQ3A6A LQ3A6B LQ3A6C LQ3A7A W 9 15.4 20.5 26.3 52.5 9 15.4 20.5 15.4 20.5 26.3 52.5 15.4 20.5 26.3 20.5 26.3 52.5 26.3 13.7 21.3 26.7 33.4 60.3 13.7 21.3 26.7 21.3 26.7 33.4 60.3 21.3 26.7 33.4 26.7 33.4 60.3 33.4 20 25 29 37 49 64 44.5 56.5 69 73 53 65 78 86 92.5 100.5 103.5 117 46 58 70.5 74.5 56 66 80 88 95 104.5 107.5 117 30.5 31 39 45 47 54.5 62.5 64.5 79 32 32.5 40 47 49 57 66.5 68.5 79 16 21 24 32 41 50 16 19.5 22.5 24 26 35 17 22.5 24.5 26.5 30 35 E E’ H L1 L1’ L2 L2’ M P Q Dimensions Straight Adapter: LQ3A Series LQ3 812