... 5", 2", 2.5", 3", 4", 5", 6", 8"4. Working Pressure: 6bar, 8bar, 10bar, 13bar5. Packing:≤ ... : fire fighting, agricultural irrigation, construction drainage, ships, etc.8. Features: high pressure resistance, durable, anti-aging, corrosion ... DiameterWorking Pressure (Bar/Psi)Burst Pressure (Bar/Psi)(inch)(mm)PVC61''256bar/100Psi12bar/310Psi1.2''301.5'' ... .E-mail & msn: wuqinb-yahoo-com 8 inch PU Fire Hose