Spot or tack welded and sealed
Lap and riveted/screwed and sealed
Solid welded
Standing seam and lap resistance welded

1) Uni-Gasket single-wall, round fittings are available with the following diameters: 3- through 12-inch diameters in 1-inch-diameter increments, and 14- through 24-inch diameters in 2-inch-diameter increments.

2) Uni-Gasket single-wall, round fittings constructed with 20 gauge galvanized steel are available on special order.

3) Uni-Gasket single-wall, round fittings are also available in carbon steel, paintable galvanized steel, and types 304 and 316 stainless steel on special order.

4) Uni-Gasket single-wall, round fittings with SilverGuard™ coating (pre-coated with an EPA registered antimicrobial) are available on special order.

Spot or tack welded and sealed
Lap and riveted/screwed and sealed
Solid welded
Standing seam and lap resistance welded

1) Standard insulation density is 1.0 pcf.

2) Uni-Gasket double-wall, round duct and fittings are available with the following outer shell dimensions: 5- through 12-inch diameters in 1-inch-diameter increments and 14- through 24-inch diameters in 2-inch-diameter increments. Standard fitting liners are solid metal. Standard insulation is fiberglass.

3) Inner liners for Uni-Gasket double-wall, round fittings are 26 gauge.

4) Uni-Gasket double-wall, round fittings constructed with 20 gauge galvanized steel outer shells are available on special order.

5) Uni-Gasket double-wall, round fittings are also available in carbon steel, paintable galvanized steel, and types 304 and 316 stainless steel on special order.

6) Uni-Gasket double-wall, round fittings with SilverGuard™ coating (pre-coated with an EPA registered antimicrobial) are available on special order.

 
McGill AirFlow's Uni-Gasket® Fittings:

Availability and Construction
Standard Sizes and Gauges