One-touch Fittings

・Possible to use in vacuum to –100 kPa. ・Body type: Totaled 51 models ・Thread material/Surface treatment(Treated or Non-treated): 2 types ・Selectable surface treatment: Brass(No plating), Brass + Electroless nickel plated ・Applicable tubing O.D. 　Round Type 　Metric： ø2, ø3.2, ø4, ø6, ø8, ø10, ø12, ø16 　Inch：ø1/8'', ø5/32'', ø3/16'', ø1/4'', ø5/16'', ø3/8'', ø1/2'' 　Oval Type 　Metric： ø3.2, ø4, ø6 　Inch：ø1/8'', ø5/32'', ø3/16'' ・Connection thread 　Metric：M3, M5, M6 　R,Rc ：1/8, 1/4, 3/8, 1/2 　G：1/8, 1/4, 3/8, 1/2 　NPT：10-32UNF, 1/16, 1/8, 1/4, 3/8, 1/2 　Uni：1/8, 1/4, 3/8, 1/2 ・Seal method 　Sealant/Gasket seal 　Face seal 　Gasket seal（Uni thread） The production of the conventional KJ/KQ2 has been discontinued, and the model has changed to the New KQ2. Grease-free (-X17, -X29, -X39) and rubber material FKM (-X34, -X94) specifications are available with the current models. Click here for the current KJ/KQ2 series catalog.