18 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 A L2 H Connection thread oD1 Applicable tubing M L1 oD2 A L2 H oD2 Connection thread (With sealant) oD1 Applicable tubing M L1 Extended Male Elbow: KQ2W (Gasket seal) l/A: Brass, N: Brass + Electroless nickel plated Note) oD1 is maximum diameter. Extended Male Elbow: KQ2W (Sealant) l/A: Brass, N: Brass + Electroless nickel plated * Reference dimensions after installation of R thread Note) oD1 is maximum diameter. Dimensions Applicable tubing O.D. (mm) Connection thread R Model H (Width across flats) Note) oD1 oD2 L1 L2 A* M Effective area (mm2) Min. port size Weight (g) Nylon Urethane o3.2 1/8 KQ2W23-01lS 10 7.1 10 14.5 30.3 30.8 13.3 2.8 2.4 2.5 10.8 1/4 KQ2W23-02lS 14 7.1 10 14.5 32.8 31.7 13.3 2.8 2.4 2.5 27.3 o4 1/8 KQ2W04-01lS 10 8.2 10 14.8 29.9 30.9 13.3 4 4 3 11 1/4 KQ2W04-02lS 14 8.2 10 14.8 33.3 32.7 13.3 4 4 3 27.5 o6 1/8 KQ2W06-01lS 10 10.4 10 15.5 31 33.1 13.3 10.9 8.6 4.5 11.4 1/4 KQ2W06-02lS 14 10.4 10 15.5 34.4 34.9 13.3 10.9 8.6 4.5 28 3/8 KQ2W06-03lS 17 10.4 10 15.5 35.7 35.8 13.3 10.9 8.6 4.5 47.4 o8 1/8 KQ2W08-01lS 10 13.2 10 16.4 32.4 35.9 14.2 10.9 10.9 4.5 12.2 1/4 KQ2W08-02lS 14 13.2 12 17.2 39.1 41 14.2 20.5 14.2 6 40 3/8 KQ2W08-03lS 17 13.2 12 17.2 39.2 40.7 14.2 20.5 14.2 6 47 o10 1/4 KQ2W10-02lS 17 15.9 17 19.3 52.9 56.2 15.6 33.5 23.8 7.5 59 3/8 KQ2W10-03lS 17 15.9 17 19.3 48.5 51.4 15.6 33.5 23.8 7.5 51.3 1/2 KQ2W10-04lS 22 15.9 17 19.3 52.5 54.1 15.6 33.5 23.8 7.5 92 o12 1/4 KQ2W12-02lS 17 18.5 17 21.5 54.2 58.8 17 47.7 37.7 9 60.7 3/8 KQ2W12-03lS 17 18.5 17 21.5 49.8 54 17 47.7 37.7 9 53.2 1/2 KQ2W12-04lS 22 18.5 17 21.5 53.8 56.7 17 47.7 37.7 9 93.9 o16 1/4 KQ2W16-02lS 17 23.8 21 25.1 59 66.2 20.6 47.7 47.7 9 67.4 3/8 KQ2W16-03lS 22 23.8 21 27.1 59.7 66.5 20.6 71 58.9 11 105.5 1/2 KQ2W16-04lS 22 23.8 21 27.1 58.4 63.9 20.6 100 58.9 13 101.7 Applicable tubing O.D. (mm) Connection thread M Model H (Width across flats) Note) oD1 oD2 L1 L2 A M Effective area (mm2) Min. port size Weight (g) Nylon Urethane o2 M3 x 0.5 KQ2W02-M3G 5.5 5.8 5.5 12.6 18.8 19.1 11.9 . 0.8 1.2 2.6 M5 x 0.8 KQ2W02-M5l 7 5.8 5.5 12.6 19.3 19.2 11.9 . 0.8 1.2 4.6 o3.2 M3 x 0.5 KQ2W23-M3G 7 7.1 7 15.3 22.5 23.4 13.3 0.8 0.8 1.2 4.8 M5 x 0.8 KQ2W23-M5l 7 7.1 7 15.3 25.2 25.7 13.3 2.8 2.4 2.5 5.8 o4 M3 x 0.5 KQ2W04-M3G 7 8.2 7 15.4 23 24.5 13.3 0.8 0.8 1.2 4.9 M5 x 0.8 KQ2W04-M5l 7 8.2 7 15.4 25.7 26.8 13.3 3 3 2.5 5.8 o6 M5 x 0.8 KQ2W06-M5l 7 10.4 7 14.5 27.4 29.6 13.3 3 3 2.5 5.9 New