Duct Incorporated manufactures a wide assortment of valves, dampers and vibration isolators to complete any ducting installation project. Available in a wide range of diameters and sizes, Duct Incorporated can also manufacture components to your exact specifications.

Style 194 - Butterfly Valve

Standard locking quadrant handle enables users to regulate air volumes.
Not recommended for material conveying.
Stainless steel butterfly valve uses zinc plated operator.

X=material / 1 = galvanized / 2 = galvaneal / 3 = black metal / 4 = 304ss / 5 = 316ss / yy=gage
yy=gage

 

Style 194 - Butterfly Valve
Diameter
(inches)
Part Number

Length
(inches)
Gage
3
19403-0000-xyy00
8
24
4
19404-0000-xyy00
8
22
5
19405-0000-xyy00
8
22
6
19406-0000-xyy00
8
22
7
194-7-0000-xyy00
8
22
8
19408-0000-xyy00
13
22
9
19409-0000-xyy00
13
22
10
19410-0000-xyy00
13
22
11
19411-0000-xyy00
13
22
12
19412-0000-xyy00
13
22
13
19413-0000-xyy00
13
22
14
19414-0000-xyy00
17
20
15
19415-0000-xyy00
17
20
16
19416-0000-xyy00
17
20
17
19417-0000-xyy00
17
20
18
19418-0000-xyy00
23
18
20
19420-0000-xyy00
23
18
22
19422-0000-xyy00
23
18
24
19424-0000-xyy00
25
18

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Style 195 - In-Line Back Blast Damper

In-Line Back Blast Damper reduces backward air flow in system.
Designed for use in horizontal applications.

X=material / 1 = galvanized / 2 = galvaneal / 3 = black metal / 4 = 304ss / 5 = 316ss
yy=gage

 

Style 193 - In-Line Back Blast Damper
Diameter
(inches)
Part Number

Length
(inches)
Gage
3
19503-0000-xyy00
15.5
24
4
19504-0000-xyy00
16.5
22
5
19505-0000-xyy00
17.5
22
6
19506-0000-xyy00
18.5
22
7
195-7-0000-xyy00
19.5
22
8
19508-0000-xyy00
20.5
22
9
19509-0000-xyy00
21.5
22
10
19510-0000-xyy00
22.5
22
11
19511-0000-xyy00
23.5
22
12
19512-0000-xyy00
24.5
22
13
19513-0000-xyy00
25.5
22
14
19514-0000-xyy00
26.5
20
15
19515-0000-xyy00
27.5
20
16
19516-0000-xyy00
28.5
20
17
19517-0000-xyy00
32.5
20
18
19518-0000-xyy00
35.5
18
20
19520-0000-xyy00
39.5
18
22
19522-0000-xyy00
39.5
18
24
19524-0000-xyy00
41.5
18
26
19526-0000-xyy00
43.5
18
28
19528-0000-xyy00
45.5
18
30
19530-0000-xyy00
47.5
18
32
19532-0000-xyy00
49.5
18
34
19534-0000-xyy00
51.5
18
36
19536-0000-xyy00
53.5
18
38
19538-0000-xyy00
55.5
18
40
19540-0000-xyy00
57.5
18

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Style 192 - Vibration Isolator

Vibration Isolator reduces vibration between fan and ducting system.

X=material / 1 = galvanized / 2 = galvaneal / 3 = black metal / 4 = 304ss / 5 = 316ss
yy=gage

 

Style 192 - Vibration Isolator
Diameter
(inches)
Part Number

Length
(inches)
Gage
3
19303-0000-xyy00
6.5
24
4
19304-0000-xyy00
6.5
22
5
19305-0000-xyy00
6.5
22
6
19306-0000-xyy00
6.5
22
7
193-7-0000-xyy00
6.5
22
8
19308-0000-xyy00
6.5
22
9
19309-0000-xyy00
6.5
22
10
19310-0000-xyy00
6.5
22
11
19311-0000-xyy00
6.5
22
12
19312-0000-xyy00
6.5
22
13
19313-0000-xyy00
6.5
22
14
19314-0000-xyy00
6.5
20
15
19315-0000-xyy00
6.5
20
16
19316-0000-xyy00
6.5
20
17
19317-0000-xyy00
6.5
20
18
19318-0000-xyy00
6.5
18
20
19320-0000-xyy00
6.5
18
22
19322-0000-xyy00
6.5
18
24
19324-0000-xyy00
7
18
26
19326-0000-xyy00
7
18
28
19328-0000-xyy00
7
18
30
19330-0000-xyy00
7
18
32
19332-0000-xyy00
8
18
34
19334-0000-xyy00
8
18
36
19336-0000-xyy00
8
18
38
19338-0000-xyy00
8
18
40
19340-0000-xyy00
8
18

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Style 193 - Adjustable Bleed-In Valve

Adjustable Bleed-In Valve allows the introduction of air to balance the system.

X=material / 1 = galvanized / 2 = galvaneal / 3 = black metal / 4 = 304ss / 5 = 316ss
yy=gage

 

Style 193 - Adjustable Bleed-In Valve
Diameter
(inches)
Part Number

Number
of Slots
Gage
3
19303-0000-xyy00
2
24
4
19304-0000-xyy00
2
22
5
19305-0000-xyy00
3
22
6
19306-0000-xyy00
3
22
7
193-7-0000-xyy00
4
22
8
19308-0000-xyy00
4
22
9
19309-0000-xyy00
5
22
10
19310-0000-xyy00
5
22
11
19311-0000-xyy00
6
22
12
19312-0000-xyy00
6
22
13
19313-0000-xyy00
6
20
14
19314-0000-xyy00
7
20
15
19315-0000-xyy00
7
20
16
19316-0000-xyy00
8
20
17
19317-0000-xyy00
8
20
18
19318-0000-xyy00
9
18
20
19320-0000-xyy00
10
18
22
19322-0000-xyy00
11
18
24
19324-0000-xyy00
12
18

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