Monolithic Isolation Joints provided for current control by separating pipe work into distinct zones and effectively eliminating long-line currents. This assures increased plant and equipment life by reducing or eliminating corrosion damage. Effective control can be attained where a branch is connected to the mainline, where two pipelines of different material connect or where well-coated pipe meets a poorly coated system. The joint are manufactured in sizes ranging from 1/2” diameter to 100” diameter with an ANSI rating of 150# to 2500# and up to API 10,000#. All types of carbon and stainless steel are used in their manufacturing. Technical specification: 1.dielectric strength: >20kv, electrical insulation resistance >25MΩ(1000V D.C.) 2.OPERATING TEMPRATURE:-40℃-250℃,external and internal epoxy resin coating. 3.operating pressure: 25bar to 100bar ,higher pressure can be customer made. Isolation Joints configuration: