single jacket fire hose high quality, competitive price and excellent service ... for maximum flow. I .D.Working PressureBurst Pressure(Inch/mm)(Bar/Psi)(Bar/Psi)1"2515/225,17 ... 3815/225,17/250, 20/30045/675,51/7501-3/4"4515/225,17/250, 20/30045/675,51/ ... /225,17/250, 20/30045/675,51/7502-3/4"7015/225,17/250, 20/30045/675,51/ ... ,10/15024/375,30/450Other working pressure fire hose is available too. fire hose