Pneumatic Clean Series

539SeriesKPQ/KPGClean One-touch FittingsFor Drive System Air PipingRecommended Applicable TubingTubing material Polyurethane: Series 10-Tubing O.D.ø4, ø6, ø8, ø10, ø12Polyurethane tubing: Series TU, Nylon tubing: Series T,Soft nylon tubing: Series TS is also applicable. However, the cleanliness performance will decline.SpecificationsSeries KPQBrass (Electroless nickel plated)Release button color: Light grayParticle generation gradeFluidMax. operating pressure (20°C)Operating vacuum pressureProof pressure (20°C)Ambient and fluid temperatureThreadsGrade 1 Note 1)Air1MPa Note 2)–100kPa3MPa–5°C to 60°CJIS B0203 (Tapered pipe thread)Note 1) Refer to particle generation grade classifications.(Front matter 14)Since the internal seal materials have grease applied, they fall out of the scope of grading.Note 2) The maximum operating pressure is the value at 20°C. Refer to the operating pressure curvefor other temperatures.Series KPGStainless steel (SUS304)Release button color: Light blueMain Parts MaterialModelBodyStudChuckGuide, StopperCollet, Release buttonSeal, O-ring, CushionSeries KPQ Series KPGPolypropylene resinBrass (Electroless nickel plated) SUS304SUS304Brass (Electroless nickel plated) SUS304Polypropylene resinNBRCautionRefer to pages 7 to 16 of Front matter for safety instructions and common precautions for clean series and pages512 and 513 for common precautions for fittings.Refer to pages 517 and 518 for product specific precautions.520