215 Pneumatic fittings Chemical compatibility chart and tightening torque Overall dimensions and technical information are provided solely for informative purposes and may be modified without notice Very Good Good Limited resistence x Not recommended ? Information not available SUBSTANCE SEALS FITTINGS HOSES NBR FPM EPDM BRASS POM INOX AISl316L PA12 PA6 LDPE PU P.T.F.E x x ? ? ? ? ? ? ? ? x x ? ? x ? ? ? ? x x ? ? x x ? ? ? ? ? ? x x ? ? ? ? ? ? ? ? x x ? x x ? ? ? ? ? x x x ? ? ? ? ? x x ? x x ? x ? ? x ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? x ? ? ? x x x ? x x ? ? x ? x ? ? x x ? x ? x x ? x x ? ? x x x ? x x ? ? ? ? ? x x x x ? ? ? ? ? x ? ? x x ? ? ? ? THREAD TYPE NORM REFERENCE TIGHTENING TORQUE M3x0,5 M5x0,8 M6x1 M7x1 M8x1 M10x1 M12x1,25 M12x1,5 10-32 1/8 1/4 3/8 1/2 Gas taper PTFE-coated UNI EN 10226-1 - - - - - - - - - 2,5 3,5 6 12 NPTF PTFE-coated ANSI/ASME B1.20.3 - - - - - - - - - 3,5 4,5 7 12 Gas parallel with O-Ring UNI EN ISO 228-1 - - - - - - - - - 1,2 1,5 2,5 3,5 Gas parallel acetal resin threads with O-Ring UNI EN ISO 228-1 - - - - - - - - - 1,2 1,5 2,5 - Gas parallel with plastic ring UNI EN ISO 228-1 - - - - - - - - - 2 3 4 8 UNF with O-Ring ANSI/ASME B1.1 - - - - - - - - 0,8 - - - - Metric with O-Ring UNI EN ISO 965-1 0,8 0,8 0,8 0,8 - - 1,5 1,5 - - - - - Metrictaper with PTFE-coated UNI 7707 - - 2,5 - 2,5 2,5 - - - - - - - Ammonium Nitrate Calcium Nitrate Sodium Nitrate Food Oils (vegetable) Fuel Oil Motor Oil Lubricating Oil Minerai Oil Carbon Monoxide Nitrous Oxide Oxigen (Cold) Ozone Paraffin Perchloroethylene Potassium Permanganate (10%) Petroleum Oil Propane (liquefied) Nickel Sulfate (10%) Copper Sulfate (10%) Calcium Sulfide Fruit Juice Carbon Tetrachloride Tetrahydrofuran Toulene (Toulol) Turpentine Trichloroethane Trichloroethylene Urea (5%) Steam (< 150 °C) Steam (> 150 °C) Wine Xylene
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