Filter by
System of Measurement
Fitting Connection
Color
Export Control Classification Number (ECCN)
DFARS Specialty Metals
End Construction
Flange Mount Type
Flange Thickness
For Duct Shape
Mounting Hole Diameter
Duct Construction
Wye Angle
Airflow Damper Type
About Duct Connections
More
Chemical-Resistant Duct and Fittings
Made of PVC plastic to withstand acids, alkalies, salts, and other corrosive vapors and fumes. Use PVC pipe cement (not included) to secure components. Fittings have female ends with a slightly larger diameter to press-fit over duct.
For technical drawings and 3-D models, click on a part number.
Reducers
Reducers connect duct with different diameters.
Duct Flanges
Bolt flanges to equipment to start a run of duct. They can also create secure connections between two duct ends by mounting a flange to each end and then joining the flanges.
PVC plastic flanges are chemical resistant and withstand harsh environments. They’re compatible with Chemical-Resistant Duct and Fittings.
For technical drawings and 3-D models, click on a part number.
PVC Plastic
PVC Plastic
Flange | Mounting | PVC Plastic | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Duct Size | Female ID | Overall Dp. | Ht. | Thick. | Fasteners Included | No. of Holes | Hole Dia. | Connection Type | Each | |
| 4 | 4 1/2" | 2 1/4" | 1 7/8" | 1/4" | No | 4 | 5/16" | Press Fit | 000000 | 000000 |
| 6 | 6 5/8" | 3 1/4" | 1 1/2" | 1/4" | No | 8 | 5/16" | Press Fit | 0000000 | 00000 |
| 8 | 8 5/8" | 3 1/4" | 1 1/2" | 1/4" | No | 10 | 5/16" | Press Fit | 0000000 | 00000 |
| 10 | 10 3/4" | 3 1/4" | 1 3/8" | 1/4" | No | 12 | 5/16" | Press Fit | 0000000 | 000000 |
| 12 | 12 3/4" | 3 1/2" | 1 3/8" | 1/4" | No | 16 | 5/16" | Press Fit | 0000000 | 000000 |
| 14 | 14" | 3 1/2" | 1 3/4" | 1/4" | No | 16 | 5/16" | Press Fit | 0000000 | 000000 |
| 16 | 16" | 3 1/2" | 1 3/4" | 1/4" | No | 18 | 5/16" | Press Fit | 0000000 | 000000 |