Dn4-315 bar Perforated Microbore Hose Width Design Application Max W.P Burst I.D O.D DN4 Standard 31 Fluids & Gases 315 bar 810 bar 4mm 8mm Temperature range: -20°C to +100°C (+120°C for a short time). Minimum bend radius: 20mm (30mm below -20°C). Downloads High Pressure Dn2 & Dn4 Microbore Hose, Fittings & Assemblies PDF High Pressure Dn2 & Dn4 Microbore Hose, Fittings & Assemblies Brochure 1.58 MB Contact Us Freephone0800 068 4134 Phone+44(0)1159 003550 Emailsales@hydrotechnik.co.uk Get in touch... Leave this field blank Your name Company name Email address Please let us know what you are looking for Case studies Hydrotechnik Hoses hit the highest peak