104 Metric Size Uni One-touch Fittings Series KQ2 Applicable Tubing: Metric Size, Connection Thread: Rc, G, NPT, NPTF 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 M L oD H Connection thread Applicable tubing M L2 A L1 oD H Connection thread Applicable tubing oD2 L2 A L1 M oD1 H Connection thread Applicable tubing Male Connector: KQ2H (Gasket seal) Hexagon Socket Head Male Connector: KQ2S (Gasket seal) Male Elbow: KQ2L (Gasket seal) Dimensions * Reference dimensions after installation of Uni thread l/A: Brass, N: Brass + Electroless nickel plated * Reference dimensions after installation of Uni thread Note) oD is maximum diameter. l/A: Brass, N: Brass + Electroless nickel plated * Reference dimensions after installation of Uni thread Note) oD1, oD2 are maximum diameters. l/A: Brass, N: Brass + Electroless nickel plated Applicable tubing O.D. (mm) Connection thread Uni Model H (Width across flats) Note) oD1 Note) oD2 L1 L2 A* M Effective area (mm2) Min. port size Weight (g) Nylon Urethane o4 1/8 KQ2L04-U01l 10 8.2 10 14.8 16.4 15.7 13.3 4.2 4.2 3 4.8 1/4 KQ2L04-U02l 14 8.2 10 14.8 19.2 16.9 13.3 4.2 4.2 3 11.5 o6 1/8 KQ2L06-U01l 10 10.4 10 15.5 17.5 17.9 13.3 11.4 9 4.5 5.3 1/4 KQ2L06-U02l 14 10.4 10 15.5 20.3 19.1 13.3 11.4 9 4.5 12 3/8 KQ2L06-U03l 17 10.4 10 15.5 21.4 20.2 13.3 11.4 9 4.5 21.4 o8 1/8 KQ2L08-U01l 10 13.2 10 16.4 18.9 20.7 14.2 11.4 11.4 4.5 6.1 1/4 KQ2L08-U02l 14 13.2 12 17.2 21.7 21.9 14.2 21.6 14.9 6 10.9 3/8 KQ2L08-U03l 17 13.2 12 17.2 22.8 23.0 14.2 21.6 14.9 6 20.2 o10 1/8 KQ2L10-U01l 14 15.9 12 18.6 21.5 24.6 15.6 21.6 14.9 6 12.3 1/4 KQ2L10-U02l 17 15.9 17 19.3 24.3 25.8 15.6 35.2 25 7.5 16.9 3/8 KQ2L10-U03l 17 15.9 17 19.3 26.9 28.4 15.6 35.2 25 7.5 17.9 1/2 KQ2L10-U04l 22 15.9 17 19.3 34.5 33.8 15.6 35.2 25 7.5 48.2 o12 1/4 KQ2L12-U02l 17 18.5 17 21.5 25.6 28.4 17 50.2 39.7 9 18.7 3/8 KQ2L12-U03l 17 18.5 17 21.5 28.2 31.0 17 50.2 39.7 9 19.8 1/2 KQ2L12-U04l 22 18.5 17 21.5 35.8 36.4 17 50.2 39.7 9 50 o16 3/8 KQ2L16-U03l 22 23.8 21 27.1 32.4 37.9 20.6 71 58.9 11 37.4 1/2 KQ2L16-U04l 22 23.8 21 27.1 35.0 38.3 20.6 100 58.9 13 47.9 Applicable tubing O.D. (mm) Connection thread Uni Model H (Width across flats) Note) oD L1 L2 A* M Effective area (mm2) Min. port size Weight (g) Nylon Urethane o4 1/8 KQ2S04-U01l 3 10 20.6 19.6 15.8 13.3 4.1 3.6 3.1 8 o6 1/8 KQ2S06-U01l 4 12 19.8 18.8 15 13.3 10 9.9 4.1 8.2 1/4 KQ2S06-U02l 4 14 19.8 18.8 13.4 13.3 10.7 10 4.1 12.3 o8 1/8 KQ2S08-U01l 5 14 20.7 19.7 15.9 14.2 17.2 16.2 5.1 9.4 1/4 KQ2S08-U02l 6 14 20.5 19.5 14.1 14.2 23.3 16.2 6.1 10.9 3/8 KQ2S08-U03l 6 17 20.7 19.7 14.3 14.2 23.3 16.2 6.1 19.8 o10 1/8 KQ2S10-U01l 5 15.6 22.4 21.9 16.8 15.6 17.2 16.2 5.1 10.5 1/4 KQ2S10-U02l 8 17 23.7 20.1 17.3 15.6 39 26.6 8.1 15.4 3/8 KQ2S10-U03l 8 17 21.1 20.1 14.7 15.6 39 26.6 8.1 16.4 1/2 KQ2S10-U04l 8 21 21.1 20.1 12.5 15.6 39 26.6 8.1 29.7 o12 1/4 KQ2S12-U02l 8 18.2 27.8 21.5 21.4 17 46 44.5 8.1 20.7 3/8 KQ2S12-U03l 10 18.2 22.8 21.8 16.4 17 60 44.5 10.1 16.1 1/2 KQ2S12-U04l 10 21 22.8 21.8 14.2 17 60 44.5 10.1 28.1 Applicable tubing O.D. (mm) Connection thread Uni Model H (Width across flats) oD L A* M Effective area (mm2) Min. port size Weight (g) Nylon Urethane o4 1/8 KQ2H04-U01l 10 7.7 15.9 11.1 13.3 5.6 4 3 6.6 1/4 KQ2H04-U02l 14 7.7 15.3 8.9 13.3 5.6 4 3 12.7 o6 1/8 KQ2H06-U01l 12 9.7 16.7 11.9 13.3 13.1 10.4 4.5 6.2 1/4 KQ2H06-U02l 14 9.7 17 10.6 13.3 13.1 10.4 4.5 12.8 3/8 KQ2H06-U03l 17 9.7 14.9 8.5 13.3 13.1 10.4 4.5 18.1 o8 1/8 KQ2H08-U01l 14 13 20.6 15.8 14.2 26.1 18 6 7 1/4 KQ2H08-U02l 14 13 18.5 12.1 14.2 26.1 18 6 10.1 3/8 KQ2H08-U03l 17 13 14.9 8.5 14.2 26.1 18 6 15 o10 1/8 KQ2H10-U01l 17 15.6 22.4 17.6 15.6 26.1 18 6 13.9 1/4 KQ2H10-U02l 17 15.6 23.7 17.3 15.6 41.5 29.5 7.5 17.6 3/8 KQ2H10-U03l 17 15.6 19.5 13.1 15.6 41.5 29.5 7.5 15.6 1/2 KQ2H10-U04l 22 15.6 17 8.4 15.6 41.5 29.5 7.5 29.5 o12 1/4 KQ2H12-U02l 19 18.2 24.8 18.4 17 58.3 46.1 9 13.8 3/8 KQ2H12-U03l 19 18.2 21.8 15.4 17 58.3 46.1 9 17.9 1/2 KQ2H12-U04l 22 18.2 17.7 9.1 17 58.3 46.1 9 25.4 o16 3/8 KQ2H16-U03l 24 23.6 29.2 22.8 20.6 81 67 11 33.9 1/2 KQ2H16-U04l 24 23.6 26.8 18.2 20.6 113 67 13 31.5 A