Description

Pipeline casing isolators/spacers Pipeline casing isolators/spacers are used to separate the pipeline and casing when pipeline crossing highway or railway. Spacers shall ensure electrical insulation between the two pipes. They shall be made of materials which do not conduct electricity and permanently resistant to mechanical corrosion as well as mechanical and thermal shocks and stresses. The major technological index of CORRTECH�s spacers has reached the international standards. Type of Pipe Suited Type arc length of Pipeline casing isolators/spacers �**0mm ZDA **4mm MA **7mm �**0mm ZDB **9mm MB **4mm Reference table for ZDB Insulate Support Supports&#**9; Diameter Outer Diameter of Pipe Type and Quantity Need mm inch mm **0 4 **8 3MB **0 6 **9 4MB **0 8 **9 3ZDM **0 *0 **3 3ZDM*1MB **0 *2 **5 4ZDM*1MB **0 *4 **7 5ZDM*1MB **0 *6 **6 6ZDB **0 *8 **8 7ZDB Reference table for ZDA Insulate Support Supports&#**9; Diameter Outer Diameter of Pipe Type and Quantity Need mm mm inch **0 **9 *0 5ZDA **0 **0 *4 6ZDA **0 **0 *8 7ZDA **0 **2 *2 8ZDA **0 **4 *6 9ZDA ***0 ***6 *0 *0ZDA ***0 ***9 *8 *2ZDA ***0 ***2 *6 *4ZDA