RoHS One-touch Fittings New New Compact and lightweight Improved tube insertion/removal Dimensions Dimensions Height direction Horizontal direction 23% Max. shorter 20 Insertion force: % reduction 30 24% 15.5 17.8 shorter Weight Max. 57% Removal force: % reduction 20 lighter Existing model Existing model NewNew KQ2 KJ KQ2 Tube pulling out strength is ensured to be equivalent to existing model. Existing model KQ2 series Male elbow/Applicable tubing O.D.: 6/Connection thread: R1/8 KQ, KQ2 and KJ NewNew To KQ2 ccconsolidated into KQ2KKKKKKQQQQQQ2 Enhanced variation Miniature One-touch Fittings Series KJ Light weight Compact NewNew Series KQ2 Body type: totaled Body type: totaled 5151 models models Seal method: Seal method: 22 types types Thread material/Surface treatment: Thread material/Surface treatment: 22 types types Brass, Brass + Electroless nickel plated Seal method Sealant Gasket Connection Applicable tubing O.D. seal thread M P.1 R Metric size Uni P.63 UNF P.33 NPT Inch size M P.57 R Uni P.69 Series KQ2 CAT.EUS50-37A-UK 19.4 10.4 25.5 12.8 18.5 11.6Metric Size One-touch Fittings Applicable Tubing: Metric Size, Connection Thread: M, R, Rc Series KQ2 Guide Release button (Light gray) Chuck Requires little force for removal. Suitable for use with nylon Releases the chuck collet to and urethane. Large retaining remove the tube as well as to force. prevent the chuck from biting too The chuck provides secure retention deeply into the tubing. and the collet increases the holding force on the tube. Body O-ring Seal Stud Can be used for a wide range of Effective when piping in a pressures from a low vacuum confined space. up to a pressure of 1 MPa. Body part rotates allowing for The use of a special profile ensures positioning. sealing and reduces resistance Connection thread when the tube is inserted. M, R, Rc Guide Release button (Light gray) Chuck Body Seal Fittings with all resin body material (KQ2 - A) are copper free specification. Applicable Tubing One-touch IN/OUT Note 1) Tubing material FEP, PFA, Nylon, Soft nylon , Polyurethane connection. Tubing O.D. 2, 3.2, 4, 6, 8, 10, 12, 16 Possible to use in Note 1) For soft nylon tubing, water cannot be used. vacuum to 100 kPa Specifications Note 2) Fluid Air/Water Note 3) Operating pressure range 100 kPa to 1 MPa Proof pressure 3 MPa 5 to 60C, Water: 0 to 40C Ambient and fluid temperature (No freezing) JIS B0203 (Taper thread for piping) Mounting section Thread JIS B0205 (Metric coarse thread) Nut section JIS B0205 (Metric fine thread) Seal on the threads With sealant Note 2) The surge pressure must be under the maximum operating pressure. Note 3) Do not use the fittings with a leak tester or for vacuum retention because they are not guaranteed for zero leakage. Principal Parts Material Body C3604, PBT, PP, Stainless steel 303 Stud C3604 (Thread portion), Stainless steel 303 (Thread portion) Chuck Stainless steel 304 Guide Stainless steel 304 Release button POM Seal, O-ring NBR Gasket Stainless steel 304, NBR 1