Screw-in fitting 231 series

food industry, pharmaceutical industry: foodstuff, pharmaceutical vacuum conveying equipment, vacuum hopper, suction conveyor, dosing system pelleting machines/ tablet presses PROPERTIES special threaded sealing insert matches the outer hose contour easily and quickly fitted re-usable vibration resistant Food grade sealing insert, complies with: FDA 21 CFR 177.2600 and 178.2010, EU-Directive 10/2011, EC 1935/2004 and EU 2015/174 microbe and hydrolysis resistant good resistance to oil, gasoline and chemicals conforms to RoHS guideline REACH according to --> Technology / Technical Information / REACH TEMPERATURE RANGE -40°C to 90°C short time to 125°C DESIGN AIRDUC® profile hose 1. patented coupling system 2. clamp shells: aluminium 3. sealing insert: special premium ether-polyurethane (Pre-PUR®) 4. screw and nut: galvanised steel gunmetal finish 5. Adapter: available as an option DELIVERY VARIANTS further diameters available on request