Drain valves are always positioned in the same place on a given tank and molded-in threaded inserts provide secure attachment points for a Flextank designed valve flange. These stainless steel flanges are made in high volume and provide a secure and cost effective attachment for butterfly valves. Includes 2" Tri-Clamp flange, Clamp, Tri-Clamp Gasket, Tri-Clamp Blank, 6 Bolts and Washers, and Hex Wrench. Flange is Installed in place of factory installed blanking plate.

Package pricing is available when drain and sample valves and a ferment lock are ordered together with a tank. (Cat. # AK1 and AK2)