Regulator’s dielectric union integrated into flange

Cavagna Group’s Kosan Plus Guardian, a second-stage regulator, does not require a separate dielectric union because the unit is already integrated in the flange of the regulator. The dielectric flange is intended to isolate metallic piping from sources of electrical power, the company says. When the flange is assembled on the regulator, the electric insulation between the upstream part of the installation and the downstream part of the installation is obtained.

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