Overall dimensions and technical information are provided solely for informative purposes and may be modified without notice 208 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 Pneumatic fittings Chemical compatibility chart and tightening torque
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