Insulated Unions

3 Piece Unions are used to prevent electrolysis or other corrosive action in gas service lines. They are resistant to most chemical substances, including gas, water, and petroleum oils at normal temperatures.

Part Number Part Name
ALY0200 - Black 3/4” Insulated Union w/ o-ring
ALY0200G - Galvanized 3/4” Insulated Union w/ o-ring
ALY0200Z- Zinc Plated 3/4” Insulated Union w/ o-ring
ALY0201 - Black 1” Insulated Union w/ o-ring
ALY0201G - Galvanized 1” Insulated Union w/ o-ring
ALY0201Z- Zinc Plated 1” Insulated Union w/ o-ring
ALY0202 - Black 1-1/4” Insulated Union w/ o-ring
ALY0202G - Galvanized 1-1/4” Insulated Union w/ o-ring
ALY0202Z- Zinc Plated 1-1/4” Insulated Union w/ o-ring
ALY0203 - Black 1-1/2” Insulated Union w/ o-ring
ALY0203G - Galvanized 1-1/2” Insulated Union w/ o-ring
ALY0203Z- Zinc Plated 1-1/2” Insulated Union w/ o-ring
ALY0204 - Black 2” Insulated Union w/ o-ring
ALY0204G - Galvanized 2” Insulated Union w/ o-ring
ALY0204Z- Zinc Plated 2” Insulated Union w/ o-ring

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