CS Insulation Joint Size:2''-60'', Class 150-2500 Standard:GB150 or ASME ... 31.8 Business Type: Manufacturer Detailed Product Description Monolithic Insulating joint 1)Material: CS,SS AS 2)Size:1/2"-60 ... 2, CL150,CL200,CL300,CL600,CL900,CL1500,CL2500 Introduction:Insulating joint (Isolating Joint) is the key component in Cathodic Protection (CP) System. It ...