Doublewall y-branch fittings are manufactured on our state-of-the-art fabrication equipment. All doublewall fittings are fabricated with stiffening beads on duct sizes 19” wide and larger which have more than 10 square feet of unbraced panel. This requirement is applicable to 20 gauge or less in thickness and 3” W.G. or less.
Request a Quote Submittal PDFMade in our yellow-label union shops, most doublewall y-branches are fabricated with Pittsburgh seams and they are shipped fully assembled with all their accessories (TDC corners, vane & rail, etc…) installed.
Doublewall rectangular duct is constructed with TDC end treatments. There are two different types of applications:
Contact us for a quote or to learn more about doublewall Y-branch fittings.
Rect. Doublewall
Rect. Doublewall
Rect. Doublewall
Rect. Doublewall
Rect. Doublewall
Rect. Doublewall
Rect. Doublewall
Rect. Doublewall
Rect. Doublewall
Rect. Doublewall
Rect. Doublewall
Rect. Doublewall
