Straight type with One-touch fitting Elbow type with One-touch fitting Bulkhead type with One-touch fitting Applicable tubing O.D. Body size Weight g Effective area mm2 Urethane tubing Nylon tubing oD1 oD2 L1 Min. bore size M M5 1/8 1/4 1/2 o3.2 o4 o6 o4 o6 o8 o10 o6 o8 o10 o12 o16 L2 12.7 13.5 16.0 17.0 18.5 21.0 17.0 18.5 21.0 22.0 25.0 3.7 8.1 3.9 10.1 15.7 22.6 10.1 19.8 27.6 40.2 41.2 . 4.4 8.1 5.6 12.8 22.6 12.8 22.6 35.3 50.9 106.2 3.3 3.4 4.0 7.9 9.1 13.2 17.6 22.3 23.0 27.1 30.0 44.4 50.7 Model KK2P-23H -04H -06H KK3P-04H -06H -08H -10H KK4P-06H -08H -10H -12H KK6P-12H -16H Applicable tubing O.D. Body size Weight g Effective area mm2 Urethane tubing Nylon tubing Applicable tubing O.D. Effective area mm2 Urethane tubing Nylon tubing oD1 oD2 L1 L3 Min. bore size M M5 1/8 1/4 1/2 o3.2 o4 o6 o4 o6 o8 o10 o6 o8 o10 o12 o16 10.0 12.0 17.0 14.0 17.0 19.0 21.0 Model L2 KK2P-23L -04L -06L KK3P-04L -06L -08L -10L KK4P-06L -08L -10L -12L KK6P-12L -16L 9.3 11.6 10.4 12.8 15.2 18.5 12.8 15.2 18.5 20.9 26.5 16.5 16.6 18.0 20.0 23.0 26.5 20.0 23.0 26.5 28.5 34.0 24.0 25.1 31.6 32.8 34.0 36.0 40.2 41.4 42.8 44.0 49.9 53.5 12.3 18.4 25.2 31.0 12.7 13.5 16.0 17.0 18.5 21.0 17.0 18.5 21.0 22.0 25.0 3.6 7.8 3.7 10.1 15.0 18.0 10.1 17.5 24.7 29.0 38.1 . 5.8 6.4 7.2 8.0 9.7 23.0 19.6 21.3 25.7 28.0 40.3 48.7 4.3 7.8 5.3 11.4 16.8 18.5 11.4 19.8 27.5 29.6 39.7 58.7 2.5 3.4 3.0 4.5 6.0 4.5 6.0 7.5 9.0 13.0 Body size Weight L1 L3 g H1 Width across flats H2 Width across flats T Threads Min. bore size M M5 1/8 1/4 1/2 o3.2 o4 o6 o4 o6 o8 o10 o6 o8 o10 o12 o16 Model L2 KK2P-23E -04E -06E KK3P-04E -06E -08E -10E KK4P-06E -08E -10E -12E KK6P-12E -16E 10.0 12.0 14.0 16.0 19.0 14.0 16.0 19.0 21.0 26.0 7.0 8.0 10.0 10.0 12.0 14.0 17.0 12.0 14.0 17.0 19.0 23.8 23.7 26.7 35.4 38.6 39.7 46.2 47.5 56.1 12.3 18.4 25.2 31.0 2.5 3.4 3.2 4.7 6.0 4.7 6.2 7.7 9.0 9.2 13.0 10 14 17 22 17 22 24 30 M8 x 0.75 M9 x 0.75 M11 x 0.75 M12 x 1 M14 x 1 M16 x 1 M20 x 1 M14 x 1 M16 x 1 M20 x 1 M22 x 1 M28 x 1.5 12.5 12.7 16.9 16.8 20.0 22.0 16.8 20.0 22.0 23.0 24.5 28.3 28.6 39.3 40.2 43.4 46.4 47.0 50.2 53.2 54.2 60.1 62.6 10 11 14 17 19 24 17 19 24 27 32 12.3 18.4 25.2 31.0 12.7 13.5 16.0 17.0 18.5 21.0 17.0 18.5 21.0 22.0 25.0 2.5 3.4 3.2 4.7 6.0 4.7 6.2 7.7 9.0 9.2 13.0 3.7 8.1 3.9 10.1 15.7 22.6 10.1 19.8 27.6 40.2 41.2 . 4.4 8.1 5.6 12.8 22.6 12.8 22.6 35.3 50.9 106.2 6.0 6.6 9.7 16.6 22.3 30.2 54.7 30.6 38.2 61.4 75.2 86.1 125.0 Applicable tubing L2 M L1 oD1 oD2 Applicable tubing Mounting plate thickness 7 mm or less Applicable tubing L2 L3 M L1 H1 H2 T L3 L2 M L1 oD1 oD2 (mm) (mm) (mm) S Couplers Series KK 175 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