Temperature Carbon steel2 - 20°C1 + 250°C Sealing NBR - 35°C + 100°C Sealing FKM - 25°C + 200°C Notes 1 Lowest medium temperature -20°C and lowest environmental temperature -40°C. Refer to DIN 3859-1. 2 For [...] For service temperatures above 120°C (Carbon steel) and above 50°C (Stainless steel) the pressure reductions factors specified in “VOSS Tube coupling technology catalogue – General technical notes” are to [...] O.D. mm S Series 6, 8, 10 500 6, 8, 10 800 12, 15, 18 400 12, 14, 16 630 22, 28, 35, 42 250 20, 25, 30, 38 420 Notes 1 Max working pressure of the piping system depend on the selected pipe material and