6 Metric Size One-touch Fittings Series KQ2 Applicable Tubing: Metric Size, Connection Thread: M, R, Rc Inch Size Uni Metric Size Uni Inch Size R Inch Size NPT Metric Size R, Rc Metric Size G Inch Size M, R, Rc Inch Size UNF, NPT Metric Size M, R, Rc Gasket Seal Face Seal Sealant/Gasket Seal oD1 Applicable tubing a Applicable tubing b oD2 L M1 M2 Connection thread Rc Applicable H tubing M L1 L2 oD Different Diameter Straight: KQ2H Note) oD1, oD2 are maximum diameters. Female Connector: KQ2F l/A: Brass, N: Brass + Electroless nickel plated Note) oD is maximum diameter. Dimensions Applicable tubing O.D. (mm) Connection thread Rc Model H (Width across flats) Note) oD L1 L2 M Effective area (mm2) Min. port size Weight (g) Nylon Urethane o3.2 M3 x 0.5 KQ2F23-M3l 7 6.9 17.3 5.7 13.3 3 2.5 2.5 3.1 M5 x 0.8 KQ2F23-M5l 7 6.9 19.7 5.7 13.3 3 2.5 2.5 3.3 o4 M3 x 0.5 KQ2F04-M3l 8 7.9 17.3 5.7 13.3 4 4 2.5 4.1 M5 x 0.8 KQ2F04-M5l 8 7.9 19.6 5.7 13.3 4 4 3 4.5 1/8 KQ2F04-01l 14 7.9 24.1 8.5 13.3 5.6 4 3 12 1/4 KQ2F04-02l 17 7.9 29 12.9 13.3 5.6 4 3 21.5 o6 M5 x 0.8 KQ2F06-M5l 10 9.9 17.6 5.7 13.3 10 10 4.1 5.5 1/8 KQ2F06-01l 14 9.9 23.6 8.5 13.3 13.1 10.4 4.5 12.2 1/4 KQ2F06-02l 17 9.9 28.5 12.9 13.3 13.1 10.4 4.5 21.6 3/8 KQ2F06-03l 19 9.9 29.9 12.7 13.3 13.1 10.4 4.5 22.7 o8 1/8 KQ2F08-01l 14 13 24.1 8.5 14.2 26.1 18 6 12.9 1/4 KQ2F08-02l 17 13 29 12.2 14.2 26.1 18 6 22.1 3/8 KQ2F08-03l 19 13 30.4 13.4 14.2 26.1 18 6 30.7 o10 1/4 KQ2F10-02l 17 15.6 30 12.9 15.6 41.5 29.5 7.5 24.2 3/8 KQ2F10-03l 19 15.6 31.3 13.3 15.6 41.5 29.5 7.5 25.5 o12 1/4 KQ2F12-02l 19 18.2 30.9 12.1 17 58.3 46.1 9 32.6 3/8 KQ2F12-03l 19 18.2 32.3 13.3 17 58.3 46.1 9 27.6 1/2 KQ2F12-04l 24 18.2 36.3 15.9 17 58.3 46.1 9 46.3 o16 3/8 KQ2F16-03l 24 23.6 34.7 12.6 20.6 81 67 13 53.8 1/2 KQ2F16-04l 24 23.6 38.7 15.9 20.6 113 67 13 51.6 Applicable tubing O.D. (mm) Model Note) oD1 Note) oD2 L M1 M2 Effective area (mm2) Min. port size Weight (g) a b Nylon Urethane o2 o3.2 KQ2H02-23A 5.8 7.1 26.2 11.9 13.3 . 0.9 1.4 1.1 o2 o4 KQ2H02-04A 5.8 8.2 26.2 11.9 13.3 . 0.9 1.4 1.2 o3.2 o4 KQ2H23-04A 7.1 8.2 27.6 13.3 13.3 3.4 2.9 2.5 1.5 o3.2 o6 KQ2H23-06A 7.1 10.4 27.6 13.3 13.3 3.4 2.9 2.5 1.8 o4 o6 KQ2H04-06A 8.2 10.4 27.6 13.3 13.3 5.6 5.6 3 2 o6 o8 KQ2H06-08A 10.4 13.2 28.5 13.3 14.2 13.1 10.4 4.5 2.9 o8 o10 KQ2H08-10A 13.2 15.9 30.8 14.2 15.6 26.1 18 6 4.9 o10 o12 KQ2H10-12A 15.9 18.5 33.6 15.6 17 41.5 29.5 7.5 7.2 o12 o16 KQ2H12-16A 18.5 23.8 38.6 17 20.6 58.3 46.1 9 12.4 A