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1 Applicable Tubing Principal Parts Material One-touch IN/OUT connection. Possible to use in vacuum to .100 kPa Seal Stud Release button (Light gray) O-ring Body Release button (Light gray) Body Chuck Guide Chuck Guide Seal M, R, Rc Connection thread Suitable for use with nylon and urethane. Large retaining force. The chuck provides secure retention and the collet increases the holding force on the tube. Requires little force for removal. Releases the chuck collet to remove the tube as well as to prevent the chuck from biting too deeply into the tubing. Effective when piping in a confined space. Body part rotates allowing for positioning. Can be used for a wide range of pressures from a low vacuum up to a pressure of 1 MPa. The use of a special profile ensures sealing and reduces resistance when the tube is inserted. * Fittings with all resin body material (KQ2 - A) are copper free specification. Made to Order Specifications (Refer to page 31 for details.) Specifications Note 1) The surge pressure must be under the maximum operating pressure. Note 2) Do not use the fittings with a leak tester or for vacuum retention because they are not guaranteed for zero leakage. Fluid Air/Water Note 1) Operating pressure range Note 2) .100 kPa to 1 MPa Proof pressure (at 23°C) 3 MPa Ambient and fluid temperature .5 to 60°C, Water: 0 to 40°C (No freezing) Thread Mounting section JIS B0203 (Taper thread for piping) JIS B0205 (Metric coarse thread) Nut section JIS B0205 (Metric fine thread) Seal on the threads With sealant 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 Tubing material FEP, PFA, Nylon, Soft nylon, Polyurethane Tubing O.D. o2, o3.2, o4, o6, o8, o10, o12, o16 Metric Size One-touch Fittings Series KQ2 Applicable Tubing: Metric Size, Connection Thread: M, R, Rc