oD M1 M2 L oD oO oN P W L2 M1 L1 M2 H1 H2 T M L1 L2 H oD M L1 A L2 Applicable tubing b Applicable tubing a 2 x Applicable tubing a Applicable tubing b Connection thread Applicable tubing Mounting plate thickness 7 mm or smaller Applicable tubing Connection thread (with sealant) Dimensions Different Diameter Union “Y”: KQB2U Applicable tubing O.D. (inch) a b o1/8" o5/32" o1/4" o5/16" o3/8" o5/32" o1/4" o5/16" o3/8" o1/2" KQB2U01-03 KQB2U03-07 KQB2U07-09 KQB2U09-11 KQB2U11-13 Model 8.5 11.8 20 31 45 W Weight (g) 3.2 4.2 13.4 25.6 40 16.4 18.2 23.9 28.3 33.2 M2 12.6 13.5 16.1 16.6 18.5 M1 12 12.6 13.5 16.1 16.6 oN 3.2 3.2 4.2 4.2 4.2 oO 5.6 5.6 8 8 8 L1 27 28.8 33.8 38.3 40.5 Note 1) oD 9.1 11.7 13.7 16 19.6 Note 2) Effective area (mm2) Note 1) oD is maximum diameter. Note 2) Value of FEP tubing. Note) Value of FEP tubing. L2 10.8 11.4 12 13.8 13.7 P 8.1 9.1 12.2 14.6 17.2 Bulkhead Connector: KQB2E Applicable tubing O.D. (inch) Connection thread NPT o1/8" o5/32" o1/4" o5/16" o3/8" o1/2" KQB2E01-N02 KQB2E03-N02 KQB2E07-N02 KQB2E09-N03 KQB2E11-N03 KQB2E13-N03 KQB2E13-N04 1/4 1/4 1/4 3/8 3/8 3/8 1/2 Model 34.1 33.5 36.5 56.1 62.9 76.6 80.2 M Weight (g) 3.4 5.6 13.1 26.1 41.5 58.3 12 12.6 13.5 16.1 16.6 18.5 Mounting hole 12.5 12.5 14 17 20.5 23.5 T (UNF) 7/16-20UNF 7/16-20UNF 1/2-20UNF 5/8-18UNF 3/4-16UNF 7/8-14UNF 17.46 17.46 17.46 22.23 22.23 23.81 14.29 14.29 17.46 22.23 22.23 25.4 L1 32.8 32.6 33.1 35.8 35.2 34.6 42.2 L2 15.3 15.3 14.8 15.1 13.7 11 18.6 Note) Effective area (mm2) Different Diameter Straight: KQB2H Applicable tubing O.D. (inch) a b o1/8" o5/32" o1/4" o5/16" o3/8" o5/32" o1/4" o5/16" o3/8" o1/2" KQB2H01-03 KQB2H03-07 KQB2H07-09 KQB2H09-11 KQB2H11-13 Model 6.8 11.9 16.8 23.9 38.8 Weight (g) 3.4 5.6 13.1 26.1 41.5 M2 12.6 13.5 16.1 16.6 18.5 M1 12 12.6 13.5 16.1 16.6 oD Note 1) 9 12 14 16 20 L 25.6 27.1 30.6 33.7 36.1 Note 2) Effective area (mm2) Note 1) oD is maximum diameter. Note 2) Value of FEP tubing. H1 H2 Width across flat Extended Male Elbow: KQB2W Applicable tubing O.D. (inch) Connection thread NPT o1/8" o5/32" o1/4" o5/16" o3/8" o1/2" KQB2W01-N01S KQB2W01-N02S KQB2W03-N01S KQB2W03-N02S KQB2W07-N01S KQB2W07-N02S KQB2W07-N03S KQB2W09-N01S KQB2W09-N02S KQB2W09-N03S KQB2W11-N02S KQB2W11-N03S KQB2W11-N04S KQB2W13-N02S KQB2W13-N03S KQB2W13-N04S 1/8 1/4 1/8 1/4 1/8 1/4 3/8 1/8 1/4 3/8 1/4 3/8 1/2 1/4 3/8 1/2 Model 19.5 37.3 20.3 38.2 22.1 39.9 65.6 30.4 41.6 68.5 44.9 67.8 124.2 51.1 66 125.9 M Weight (g) 2.8 4 10.9 20.5 33.5 47.7 12 12.6 13.5 16.1 16.6 18.5 H (Width across flat) 11.11 14.29 11.11 14.29 11.11 14.29 17.46 12.7 14.29 17.46 14.29 17.46 22.23 14.29 17.46 22.23 Note 1) oD 8.3 9.1 11.7 13.7 16 19.6 L1 13.6 14.4 15.9 18.6 19.1 21 22.7 23.7 L2 31.6 35.4 32 35.8 33.3 37.1 38.9 34.7 40.2 42 47.2 45.4 49.2 49 50.7 54.5 A. 32.5 35.1 33.3 35.9 35.9 38.5 40 38.3 42.6 44.1 50.8 48.7 50.8 54.4 55.8 57.9 Note 2) Effective area (mm2) . Reference dimensions after installation of NPT thread Note 1) oD is maximum diameter. Note 2) Value of FEP tubing. Metal One-touch Fittings Series KQB2 Applicable Tubing: Inch Size, Connection Thread: UNF, NPT 107 KQ2 KQB2 KS KX KM KF M H/DL L/LL KC KK KK130 DM KDM KB KR KA KQG2 KG KFG2 MS KKA KP LQ MQR T