The Union Piece is made available by us in industrial and commercial applications. The offered pieces 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. They are made for efficient performance and are easy to operate and install in the various places wherever needed. The offered piece is made using high quality metal and is very safe for use. The offered Union Piece is very useful and is made for industrial processes and other uses. It is very effective.