Gate Material Gate Material |
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Slide Material Slide Material |
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OD OD |
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Connection Type Connection Type |
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| Press Fit | Quick- Disconnect Clamp |
Overall Width Overall Width |
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Overall Height Overall Height |
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Overall Depth Overall Depth |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Material Material |
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About Duct Connections
More
Blast Gates
Stainless Steel
Gate Material
Control the flow of air and material through duct systems.
Aluminum is more lightweight than stainless steel and has good corrosion resistance. 304 stainless steel is more corrosion resistant than galvanized steel. 316 stainless steel has excellent corrosion resistance.
ABS plastic gates work with plastic duct and duct hose. They withstand impact and abrasion.
On gates with a locking screw, use the screw to hold the slide in position. Gates with a stay-put slide do not require a locking screw.
For technical drawings and 3-D models, click on a part number.
Overall | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Duct Size | Female ID | Male OD | Wd. | Ht. | Dp. | Features | Connection Type | Each | |
Galvanized Steel Slide | |||||||||
| 2 | 2" | __ | 3 5/8" | 6 1/4" | 1 7/8" | Locking Screw | Press Fit | 0000000 | 000000 |
| 3 | __ | 2 13/16" | 4" | 7" | 1 15/16" | Locking Screw | Press Fit | 0000000 | 00000 |
| 3 1/2 | __ | 3 3/8" | 4 5/8" | 9" | 2 5/8" | Locking Screw | Press Fit | 0000000 | 00000 |
| 4 | __ | 3 7/8" | 5" | 9 1/8" | 1 7/8" | Locking Screw | Press Fit | 0000000 | 00000 |
| 4 1/2 | __ | 4 3/8" | 5 3/4" | 11 3/8" | 2 5/8" | Locking Screw | Press Fit | 0000000 | 00000 |
| 5 | __ | 4 3/4" | 6" | 11 3/4" | 1 7/8" | Locking Screw | Press Fit | 0000000 | 00000 |
| 6 | __ | 5 13/16" | 7" | 14 3/8" | 2 1/8" | Locking Screw | Press Fit | 0000000 | 00000 |
| 7 | __ | 6 13/16" | 8" | 15 5/8" | 2 1/2" | Locking Screw | Press Fit | 0000000 | 00000 |
| 8 | __ | 7 7/8" | 9 5/8" | 18 1/8" | 3 1/2" | Locking Screw | Press Fit | 0000000 | 00000 |
| 9 | __ | 8 7/8" | 10 5/8" | 20 3/8" | 3 3/16" | Locking Screw | Press Fit | 0000000 | 000000 |
| 10 | __ | 9 13/16" | 11 3/8" | 22 1/8" | 3 11/16" | Locking Screw | Press Fit | 0000000 | 000000 |
| 12 | __ | 11 13/16" | 13 1/4" | 26 3/4" | 3 5/8" | Locking Screw | Press Fit | 0000000 | 000000 |
| 14 | __ | 13 13/16" | 15 3/4" | 30 1/8" | 4 3/8" | Locking Screw | Press Fit | 0000000 | 000000 |
| 16 | __ | 15 7/8" | 17 7/8" | 34 7/8" | 4 3/8" | Locking Screw | Press Fit | 0000000 | 000000 |
| 18 | __ | 17 13/16" | 20 1/4" | 40 3/8" | 7" | Locking Screw | Press Fit | 0000000 | 000000 |
304 Stainless Steel Slide | |||||||||
| 2 | __ | 2 5/16" | 3 5/8" | 5 7/8" | 1 15/16" | Locking Screw | Press Fit | 00000000 | 00000 |
| 3 | __ | 2 13/16" | 4" | 7" | 1 7/8" | Locking Screw | Press Fit | 00000000 | 00000 |
| 4 | __ | 3 13/16" | 5" | 9 1/8" | 1 7/8" | Locking Screw | Press Fit | 00000000 | 00000 |
| 5 | __ | 4 3/4" | 6" | 11 3/4" | 2 1/8" | Locking Screw | Press Fit | 00000000 | 00000 |
| 6 | __ | 5 7/8" | 7" | 14 3/8" | 2 1/8" | Locking Screw | Press Fit | 00000000 | 00000 |
| 7 | __ | 6 13/16" | 8" | 15 5/8" | 2 1/2" | Locking Screw | Press Fit | 00000000 | 00000 |
| 8 | __ | 7 13/16" | 9 5/8" | 18 1/8" | 3 1/2" | Locking Screw | Press Fit | 00000000 | 00000 |
| 10 | __ | 9 13/16" | 11 3/8" | 22 1/8" | 3 3/4" | Locking Screw | Press Fit | 00000000 | 00000 |
| 12 | __ | 11 13/16" | 13 1/4" | 26 3/4" | 3 5/8" | Locking Screw | Press Fit | 00000000 | 00000 |
| 14 | __ | 13 13/16" | 15 3/4" | 30 1/8" | 4 3/8" | Locking Screw | Press Fit | 00000000 | 000000 |
| 16 | __ | 15 7/8" | 17 7/8" | 34 7/8" | 4 3/8" | Locking Screw | Press Fit | 00000000 | 000000 |
| 18 | __ | 17 11/16" | 20 3/16" | 40 3/8" | 7" | Locking Screw | Press Fit | 00000000 | 000000 |
Overall | ||||||||
|---|---|---|---|---|---|---|---|---|
| Duct Size | Male OD | Wd. | Ht. | Dp. | Features | Connection Type | Each | |
316 Stainless Steel Slide | ||||||||
| 2 | 1 7/8" | 3 1/2" | 6" | 2 5/16" | Locking Screw | Press Fit | 000000 | 0000000 |
| 3 | 2 7/8" | 5" | 8 5/8" | 2 7/8" | Locking Screw | Press Fit | 000000 | 000000 |
| 4 | 3 7/8" | 6" | 11 1/8" | 3 5/16" | Locking Screw | Press Fit | 000000 | 000000 |
| 5 | 4 7/8" | 7" | 14 1/8" | 3 5/16" | Locking Screw | Press Fit | 000000 | 000000 |
| 6 | 5 7/8" | 8" | 16 5/8" | 3 5/16" | Locking Screw | Press Fit | 000000 | 000000 |
| 7 | 6 7/8" | 9" | 19 1/8" | 3 5/16" | Locking Screw | Press Fit | 000000 | 000000 |
| 8 | 7 7/8" | 10" | 21 1/8" | 4 1/4" | Locking Screw | Press Fit | 0000000 | 000000 |
| 9 | 8 7/8" | 11" | 23 5/8" | 4 1/4" | Locking Screw | Press Fit | 0000000 | 000000 |
| 10 | 9 7/8" | 12" | 26 5/8" | 4 5/16" | Locking Screw | Press Fit | 0000000 | 000000 |
| 12 | 11 7/8" | 14" | 31 7/8" | 4 5/16" | Locking Screw | Press Fit | 0000000 | 000000 |
| 14 | 13 7/8" | 16" | 36 11/16" | 4 5/16" | Locking Screw | Press Fit | 0000000 | 000000 |
| 16 | 15 7/8" | 18" | 42 1/8" | 4 5/16" | Locking Screw | Press Fit | 0000000 | 00000000 |
Overall | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Duct Size | Male OD | Wd. | Ht. | Dp. | Slide Color | Gate Color | Features | Connection Type | Each | |
ABS Plastic Slide | ||||||||||
| 3 | 2 7/8" | 4 1/2" | 8 1/8" | 3 1/16" | Black | Black | Stay-Put Slide | Press Fit | 00000000 | 00000 |
| 4 | 3 7/8" | 5 1/2" | 10 1/8" | 3 5/16" | Black | Black | Stay-Put Slide | Press Fit | 00000000 | 00000 |
| 5 | 4 7/8" | 6 1/2" | 12 1/8" | 3 5/16" | Black | Black | Stay-Put Slide | Press Fit | 00000000 | 00000 |
| 6 | 5 7/8" | 7 1/2" | 14 1/4" | 3 5/16" | Black | Black | Stay-Put Slide | Press Fit | 00000000 | 00000 |
Automatic Blast Gates
More convenient than other blast gates, these automatic gates open and close in sync with dust collectors, fume exhausters, and other machines to control the flow of air and material. The double-acting air cylinder moves the gate.
For technical drawings and 3-D models, click on a part number.
Overall | Galvanized Steel Slide | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Duct Size | Male OD | Wd. | Ht. | Dp. | Voltage | Max. Pressure, psi | For Tube OD | Inlet Connection Type | Connection Type | Each | |
Galvanized Steel Gates | |||||||||||
| 2 | 1 7/8" | 6 1/4" | 12 7/8" | 6 1/4" | 120V AC | 90 | 1/4" | Push to Connect | Press Fit | 0000000 | 0000000 |
| 3 | 2 7/8" | 6 1/4" | 12 3/4" | 5 7/8" | 120V AC | 90 | 1/4" | Push to Connect | Press Fit | 0000000 | 000000 |
| 4 | 3 7/8" | 7" | 15 5/16" | 5 13/16" | 120V AC | 90 | 1/4" | Push to Connect | Press Fit | 0000000 | 000000 |
| 5 | 4 7/8" | 7 7/8" | 18 1/4" | 5 7/8" | 120V AC | 90 | 1/4" | Push to Connect | Press Fit | 0000000 | 000000 |
| 6 | 5 7/8" | 9" | 21 5/16" | 5 15/16" | 120V AC | 90 | 1/4" | Push to Connect | Press Fit | 0000000 | 000000 |
| 8 | 7 7/8" | 10 7/8" | 27 1/16" | 6 1/16" | 120V AC | 90 | 1/4" | Push to Connect | Press Fit | 0000000 | 000000 |
| 10 | 9 7/8" | 14 5/8" | 33 1/16" | 5 13/16" | 120V AC | 90 | 1/4" | Push to Connect | Press Fit | 0000000 | 000000 |
| 12 | 11 7/8" | 16 9/16" | 40" | 5 13/16" | 120V AC | 90 | 1/4" | Push to Connect | Press Fit | 0000000 | 000000 |
Easy-Install Blast Gates
Often added to existing systems, these gates install without disassembling duct. Also known as half gates, these blast gates control the flow of air and material through duct systems. The locking screw holds the gate’s slide in position.
304 stainless steel is more corrosion resistant than galvanized steel.
For technical drawings and 3-D models, click on a part number.
Overall | Galvanized Steel Slide | 304 Stainless Steel Slide | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Duct Size | Wd. | Ht. | Dp. | Features | Connection Type | Each | Each | ||
Aluminum Gates | |||||||||
| 3 | 4 1/2" | 6" | 2 1/4" | Locking Screw | Press Fit | 000000 | 000000 | 00000000 | 000000 |
| 4 | 5 3/8" | 7 1/4" | 2 1/2" | Locking Screw | Press Fit | 0000000 | 00000 | 000000 | 00 |
| 4 | 5 5/8" | 7 1/8" | 2 3/8" | Locking Screw | Press Fit | 000000 | 00000 | 00000000 | 000000 |
| 5 | 6 1/2" | 8" | 2 1/2" | Locking Screw | Press Fit | 0000000 | 00000 | 000000 | 00 |
| 5 | 6 3/4" | 9" | 2 1/4" | Locking Screw | Press Fit | 000000 | 00000 | 00000000 | 000000 |
| 6 | 7 7/8" | 10 1/2" | 2 3/4" | Locking Screw | Press Fit | 000000 | 00000 | 00000000 | 000000 |
| 7 | 8 1/2" | 12 1/8" | 2 1/2" | Locking Screw | Press Fit | 000000 | 00000 | 00000000 | 000000 |
| 8 | 10" | 13" | 2 3/4" | Locking Screw | Press Fit | 000000 | 00000 | 00000000 | 000000 |
| 9 | 11 1/4" | 15 3/4" | 2 3/4" | Locking Screw | Press Fit | 000000 | 00000 | 00000000 | 000000 |
| 10 | 12" | 16 3/4" | 3" | Locking Screw | Press Fit | 000000 | 000000 | 00000000 | 000000 |
| 12 | 14 1/8" | 19 1/4" | 3" | Locking Screw | Press Fit | 000000 | 000000 | 00000000 | 000000 |
| 14 | 16 1/2" | 25" | 4" | Locking Screw | Press Fit | 0000000 | 000000 | 00000000 | 000000 |
| 16 | 18 1/2" | 26 1/2" | 4 1/4" | Locking Screw | Press Fit | 0000000 | 000000 | 00000000 | 000000 |
Self-Cleaning Blast Gates
Use in dust collection systems. The slide pushes through the top of the gate to clear debris. These blast gates control the flow of air and material through duct systems. The locking screw holds the gate’s slide in position.
Aluminum is lighter in weight than stainless steel and has good corrosion resistance. 304 stainless steel is more corrosion resistant than galvanized steel.
For technical drawings and 3-D models, click on a part number.
Overall | Galvanized Steel Slide | 304 Stainless Steel Slide | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Duct Size | Female ID | Male OD | Wd. | Ht. | Dp. | Features | Connection Type | Each | Each | ||
Aluminum Gates | |||||||||||
| 2 | 2" | __ | 3 5/8" | 6 1/4" | 1 7/8" | Locking Screw | Press Fit | 00000000 | 000000 | 000000 | 00 |
| 3 | __ | 2 13/16" | 4" | 7 5/8" | 1 7/8" | Locking Screw | Press Fit | 00000000 | 00000 | 00000000 | 000000 |
| 4 | __ | 3 13/16" | 5" | 10" | 1 7/8" | Locking Screw | Press Fit | 00000000 | 00000 | 00000000 | 00000 |
| 5 | __ | 4 3/4" | 6" | 12 1/2" | 2 1/8" | Locking Screw | Press Fit | 00000000 | 00000 | 00000000 | 00000 |
| 6 | __ | 5 7/8" | 7" | 14 1/2" | 2 1/8" | Locking Screw | Press Fit | 00000000 | 00000 | 00000000 | 00000 |
| 7 | __ | 6 13/16" | 8" | 15 5/8" | 2 1/2" | Locking Screw | Press Fit | 00000000 | 00000 | 00000000 | 00000 |
| 8 | __ | 7 13/16" | 9 5/8" | 18 3/4" | 3 1/2" | Locking Screw | Press Fit | 00000000 | 00000 | 00000000 | 00000 |
| 10 | __ | 9 13/16" | 11 3/8" | 22 11/16" | 3 3/4" | Locking Screw | Press Fit | 00000000 | 00000 | 00000000 | 000000 |
| 12 | __ | 11 13/16" | 13 1/4" | 27 3/8" | 3 5/8" | Locking Screw | Press Fit | 00000000 | 00000 | 00000000 | 000000 |
Quick-Disconnect Duct and Fittings
Join duct and fittings with quick-release clamps for faster disassembly and cleanout than other duct systems.
Aluminum is lightweight and has good corrosion resistance. 304 stainless steel is the most corrosion resistant.
For technical drawings and 3-D models, click on a part number.
Blast gates stop airflow when closed.
Aluminum | 304 Stainless Steel | ||||||
|---|---|---|---|---|---|---|---|
| Duct Size | ID | End Construction | Blade Material | Each | Each | ||
| 4 | 3 15/16" | Rolled | Galvanized Steel | 0000000 | 000000 | 00000000 | 0000000 |
| 5 | 4 15/16" | Rolled | Galvanized Steel | 0000000 | 00000 | 00000000 | 000000 |
| 6 | 5 15/16" | Rolled | Galvanized Steel | 0000000 | 00000 | 00000000 | 000000 |
| 7 | 7" | Rolled | Galvanized Steel | 0000000 | 00000 | 00000000 | 000000 |
| 8 | 7 15/16" | Rolled | Galvanized Steel | 00000000 | 00000 | 00000000 | 000000 |
| 9 | 8 15/16" | Rolled | Galvanized Steel | 00000000 | 000000 | 00000000 | 000000 |
| 10 | 9 15/16" | Rolled | Galvanized Steel | 00000000 | 000000 | 00000000 | 000000 |
| 12 | 11 7/8" | Rolled | Galvanized Steel | 00000000 | 000000 | 00000000 | 000000 |
| 14 | 14" | Rolled | Galvanized Steel | 00000000 | 000000 | 00000000 | 000000 |
| 16 | 15 15/16" | Rolled | Galvanized Steel | 00000000 | 000000 | 00000000 | 000000 |
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.
