Single-Wall, Flat Oval Fittings

A complete line of fittings designed for low leakage and efficient performance is available for use with McGill AirFlow's single-wall, flat oval duct. Each fitting is sized accurately to allow easy field assembly. Fittings are available in solid welded, spot or tack welded and sealed, lap and riveted (or screwed) and sealed, and standing seam constructions.

Single-wall, flat oval fittings


Flat Oval Fittings
Available Materials, and Thicknesses

Uni-Seal™ Fittings (2)
(spot or tack welded and sealed, lap and riveted/screwed and sealed, solid welded, or standing seam)
Materials (1,3)
Thicknesses
Galvanized
Steel
26-10 gauge
Stainless
Steel
26-10 gauge
Aluminum
0.032-0.090 inch

(1) Single-wall, flat oval fittings are also available in nongalvanized carbon steel and paintable galvanized steel. Stainless steel is generally type 304 or 316. Aluminum is generally type 3003-H14. Uni-Coat® single-wall, flat oval fittings (polyvinyl-chloride-coated galvanized steel) are available on special order.

(2) Fittings that are 16 gauge (Aluminum-0.090 inch) or heavier are fully welded.

(3) SilverGuard™ single-wall, flat oval fittings (pre-coated with an antimicrobial) are available on special order.


Flat Oval Duct and Fittings—
Available Size Ranges

Minor Axis
(inches)
Major Axis (inches)
Minimum
Maximum
Spiral Lockseam
Maximum
Longitudinal Seam or Fitting Size
3
8
22
30
4
7
21
40
5
8
21
46
6
8
59
59
7
10
21
62
8
10
77
77
9
12
23
89
10
12
79
99
11
14
25
109
12
14
81
119
14
20
80
139
16
22
79
143
18
23
81
134
20
26
80
140
22
35
82
134
24
37
81
141
26
29
not available
137
28
31
not available
144
30
43
84
141
32
35
not available
139
34
37
not available
138
36
39
not available
136
38
41
not available
136
40
43
not available
143

UNI-GASKET fittings

 

 
McGill AirFlow's Single-Wall, Round and Flat Oval Duct and Fittings:

Single-Wall, Round Duct
Single-Wall, Round Lined Duct
Single-Wall, Round Fittings
Single-Wall, Flat Oval Duct
Single-Wall Flat Oval Fittings

 

 


© 2002-2014 McGill AirFlow LLC
An enterprise of United McGill Corporation—Family owned and operated since 1951

Unless otherwise noted, all (™) trademarks and (®) registered trademarks are property of United McGill Corporation.

Products depicted were current at the time of publication. All product designs, specifications, and features are subject to change without notice.