dielectric fitting、絶縁継手

  • What is a Dielectric Fitting? - Definition from Corrosionpedia

    A dielectric fitting is a type of industrial material that isolates monitoring instruments against the effects of electrical current. One of its main purposes is to connect two types of pipe, such as iron and copper. It holds the pipes together, averting leakage and other types of damage.

avert ~を避ける・防ぐ