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Item Number :154677
UPC Code : 76335171286
UNSPSC Code : 40174901
Brand :Marshall Excelsior Company
MORE DETAILSThe ME690 series dielectric unions are intended to isolate metallic piping from sources of electrical current and to help prevent galvanic corrosion. The ME690 dielectric union would typically be installed at the ASME tank directly downstream of the first stage regulator but prior to underground piping and/or at the inlet of the second stage regulator above ground at the dwelling there by protecting the underground metallic piping from corrosion and electrical current.
Features:
*MUST BE INSTALLED BY TRAINED PERSONNEL IN ACCORDANCE WITH NFPA 58 & 54 STATE AND LOCAL CODES