1,ISO9001 and CCC approved; 2,material: nylon; 3,anti-pressure,oil,cold and knocking; 4,high quality and low price. ... and other liquids. It's your ideal option. SizeStandardmmODmmMpaWorking PressureMpaExplosion Pressure>NTension NmmBending radius4X1 DIN44.511.25170305X1DIN53.48.57230306X1 ..62.76 ...