T H2 H1 L2 M L1 Applicable tubing Connection thread Mounting plate thickness 7 mm or smaller H M L1 A L2 oD H oD M L1 A L2 Applicable tubing Connection thread (with sealant) Applicable tubing Connection thread Metal One-touch Fittings Series KQB2 Applicable Tubing: Metric Size, Connection Thread: M, R, Rc Bulkhead Connector: KQB2E Dimensions o4 o6 o8 o10 o12 o16 KQB2E04-01 KQB2E04-02 KQB2E06-01 KQB2E06-02 KQB2E06-03 KQB2E08-01 KQB2E08-02 KQB2E08-03 KQB2E10-02 KQB2E10-03 KQB2E12-03 KQB2E12-04 KQB2E16-03 KQB2E16-04 1/8 1/4 1/8 1/4 3/8 1/8 1/4 3/8 1/4 3/8 3/8 1/2 3/8 1/2 16.9 27.1 25 33.2 34.8 28.7 34.2 35.9 44 40.2 52 62.5 111 118.2 5.6 13.1 26.1 41.5 58.3 96 113 12.6 13.6 16.1 17 18.6 20.8 11 15 16 19 21 28 M10 x 1 M14 x 1 M15 x 1 M18 x 1 M20 x 1 M27 x 1 14 17 17 19 17 19 19 21 24 29 12 17 19 21 24 30 25.8 30.9 24.2 31.6 33 26.3 32.4 34 31.6 33.6 34 39.6 35.3 40.6 9.7 14.8 6.1 13.5 14.9 6.9 13 14.6 11.6 13.6 12.8 18.4 11.2 16.5 Note) Value of FEP tubing. Value of nylon tubing for o16 only. Applicable tubing O.D. (mm) Connection thread Rc Model M Weight (g) Mounting hole T (M) L1 L2 Note) Effective H1 H2 area (mm2) Width across flat Extended Male Elbow: KQB2W (M5) (R) Applicable tubing O.D. (mm) Connection thread R, M Model M Weight (g) H (Width across flat) Note 1) oD L1 L2 A. Note 2) Effective area (mm2) . Reference dimensions after installation of R thread Note 1) oD is maximum diameter. Note 2) Value of FEP tubing. Value of nylon tubing for o16 only. o4 o6 o8 o10 o12 o16 KQB2W04-M5 KQB2W04-01S KQB2W04-02S KQB2W06-M5 KQB2W06-01S KQB2W06-02S KQB2W06-03S KQB2W08-01S KQB2W08-02S KQB2W08-03S KQB2W10-02S KQB2W10-03S KQB2W10-04S KQB2W12-02S KQB2W12-03S KQB2W12-04S KQB2W16-03S KQB2W16-04S M5 x 0.8 1/8 1/4 M5 x 0.8 1/8 1/4 3/8 1/8 1/4 3/8 1/4 3/8 1/2 1/4 3/8 1/2 3/8 1/2 14.1 16.2 35.6 16 17.8 37.2 60.3 28.9 39.2 63.7 42.1 64.5 123 46 58.2 118 89.6 116 3 4 3 10.9 20.5 33.5 47.7 71 100 12.6 13.6 16.1 17 18.6 20.8 8 10 14 8 10 14 17 12 14 17 14 17 22 14 17 22 19 22 9.1 11.4 13.7 16.6 18.7 24.6 13.7 14.4 14.7 15.9 18.6 19.1 21 22.6 23.6 26.3 27.3 31.6 31.7 35.5 32.7 32.8 36.6 38 37 40.2 41.6 46.6 45.9 50.1 47.7 49 53.2 57.6 61.4 33.2 33.1 35.3 35.4 37.6 38.6 40.7 42.3 43.3 50.2 49.1 52 52.3 53.2 56.1 64.1 66.6 120 Clamp Cylinders Spatter Resistant Cylinders for Arc Welding Flow Control Equipment Fittings Tubing Detection Switches Gas/Air Switching Valve