25 and 30 400 S 38 315 L 6, 8, 10, 12, 15, 18 315 L 22, 28, 35, 42 160 Temperature range Stainless Steel1 - 55 °C up to 200 °C Carbon Steel1 - 202 °C up to 120 °C VOSS NBR (Standard) - 35 °C up to 1003 [...] Examples Stainless steel pipe coupling with NBR sealing: - 35°C up to 100°C Carbon steel pipe coupling with FPM sealing: - 20°C up to 200°C Type Approval documentation Legacy DNV TAC P-14309 - Catalogue [...] 1003 °C Notes 1 For service temperatures above 50°C (stainless steel) and 120°C (carbon steel) the appropriate pressure derating factors according to “VOSS Tube coupling technology catalogue”, Section 8