About Duct Connections
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About On/Off Valves
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Quick-Disconnect Duct and Fittings
Join duct and fittings with quick-release clamps for faster disassembly and cleanout than other duct systems.
Galvanized steel has good corrosion resistance. 304 stainless steel is the most corrosion resistant.
For technical drawings and 3-D models, click on a part number.
Galvanized Steel | 304 Stainless Steel | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Duct Size | ID | End Construction | Style | Gauge | Each | Style | Gauge | Each | ||
| 3 | 3 1/16" | Rolled | A | 24 | 00000000 | 000000 | A | 14 | 00000000 | 0000000 |
| 4 | 3 7/8" | Rolled | A | 24 | 00000000 | 00000 | A | 14 | 00000000 | 000000 |
| 5 | 4 7/8" | Rolled | A | 24 | 00000000 | 00000 | A | 14 | 00000000 | 000000 |
| 6 | 5 7/8" | Rolled | A | 24 | 00000000 | 000000 | A | 14 | 00000000 | 000000 |
| 7 | 6 7/8" | Rolled | A | 24 | 00000000 | 000000 | __ | __ | 000000 | 00 |
| 8 | 7 7/8" | Rolled | B | 22 | 00000000 | 000000 | B | 22 | 00000000 | 000000 |
| 9 | 8 7/8" | Rolled | B | 22 | 00000000 | 000000 | __ | __ | 000000 | 00 |
| 10 | 9 7/8" | Rolled | B | 22 | 00000000 | 000000 | B | 22 | 00000000 | 000000 |
| 12 | 12" | Rolled | B | 22 | 00000000 | 000000 | B | 22 | 00000000 | 000000 |
| 14 | 13 15/16" | Rolled | B | 20 | 00000000 | 000000 | B | 20 | 00000000 | 000000 |
| 16 | 16" | Rolled | B | 20 | 00000000 | 000000 | B | 20 | 00000000 | 000000 |
| 18 | 17 15/16" | Rolled | B | 20 | 00000000 | 000000 | B | 20 | 00000000 | 000000 |
| 20 | 19 15/16" | Rolled | B | 20 | 00000000 | 000000 | B | 20 | 00000000 | 000000 |
| 22 | 22" | Rolled | B | 20 | 00000000 | 000000 | __ | __ | 000000 | 00 |
| 24 | 23 15/16" | Rolled | B | 20 | 00000000 | 000000 | __ | __ | 000000 | 00 |
Snap-Shut Threaded On/Off Valves
For applications that require intermittent operation, such as spraying and washing, push or pull the lever on these valves to start flow. They spring closed when the lever is released.
Brass valves are stronger and less brittle than zinc valves for use in higher-pressure applications.Valves with a TFE plastic seat are more durable than those with a Viton® fluoroelastomer rubber seat.
Replace worn components on 30° elbow valves with a repair kit (sold separately).
Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.
For technical drawings and 3-D models, click on a part number.
- Valve Type: Stem
- For Use With: Air, Argon, Helium, Inert Gas, Krypton, Neon, Oil, Water, Xenon
- Seal Material: Buna-N Rubber
- Seat Material: TFE Plastic
