Select a Product Part NumberMaterialSizeWorking Pressure L100-A-SS316 Stainless Steel1" L150-A-SS316 Stainless Steel1-1/2" L200-A-SS316 Stainless Steel2" L400-A-ALAluminum4"150 PSI with King Crimp ferrules, crimp sleeves and bands at 100 PSI L300-A-SS316 Stainless Steel3"