Pressure hoses - Industrial ® T 46 Corrugated PTFE hose inside smooth with stainless steel spirals and steel braiding, max. operating temperature 250 °C DN mm * operating pressure / bar Bend radius / mm Also available antistatic 12 50 40 16 50 50 20 60 60 25 40 70 32 45 90 40 40 50 25 110 150 T 5 Corrugated stainless steel hose (1.4404 or 1.4571) with one braided layer of stainless steel wire (1.4301), max. operating temperature 550 °C Reference values for the light design: DN mm 4 6 8 10 * operating pres- 100 150 100 100 12 65 16 65 20 40 25 50 32 25 40 40 50 25 sure / bar Bend radius / mm 80 80 120 130 140 160 170 190 260 300 320 Hoses made of stainless steel may be used virtually without limitation in the range -190°C up to max. +550°C for liquids and gaseous media in all industries, and are completely diffusion resistant; not suitable for chlorides, bromides and other halogens. Attention! – The pressure specifications in the table are defined at 20...50°C. Increasing temperatures reduce the pressure loading capacity. Please observe temperature correction factors * Operating Pressure: temperature correction factor for T1 – T4, ! 100°C x 0,95; 150°C x 0,9; 200°C x 0,83; 250°C x 0,6 * Operating Pressure: temperature correction factor for T5, 100°C x 0,7; 200°C x 0,6; 250°C x 0,55; 350°C x 0,49; 500°C x 0,46; 550°C x 0,4 * Operating Pressure: temperature correction factor for T46 by de- sign The hoses made of PTFE T1, T2, T3, T4, T46, can be universally employed in the range from -70°C to +250°C and are characterised by their unusual chemical stability; they are only unstable in the presence of compounds containing fluorine, as well as alkaline metals sodium or potassium and halogens. It is essential that you observe the minimum bend radius, since if this is exceeded this will cause the pressure hose to leak thus making the complete heating hose unusable or no longer repairable. We accept no liability for such damage. Recommendation: For dynamic load, double of the minimum bend radius should be kept, in order to achieve a longer life! 14