The heavy-duty Quad Cleat® Plus is designed specifically for high pressure, heavy-duty transverse duct. Creating a secure seal between sections of ductwork is important to minimizing system leakage. Sections of duct utilizing four bolt flange systems must sit securely against the gasket installed between mating ductwork. While corners of duct are bolted together, the flange between the bolts utilize cleats to apply pressure to the flanges, encapsulated gasket and eliminate deflection. Both quad cleats incorporate embossed darts which help the cleat lock firmly onto the flange. It is a universal fastener for use with most commercial size flanges. If you use more than one brand of flange, this eliminates the need to stock more than one cleat.
Duro Dyne® Dyn-O-Mate™ Quad Cleat® Plus Duct Cleat, 22 ga, Steel, Galvanized, 6 in L x 0.85 in W
Cleat, 6" Metal Quad Dyn-O--Mate