1)Flexibility is good , corrosion-resistant, have long performance life, use safer, Able to bear high low-temperature Model No.I.D.O.D.(mm)Thickness(mm)Pitch(mm)Working Pressure(MPa)mminchNTR-36-10103/8"150.2or0.252≤0.5NTR-36-12121/2"182NTR-36-15153/4"223Features:1)Flexibility is good , corrosion-resistant, have long performance life, use safer, Able to bear high low-temperature, it is convenient ...