About Air Preparation
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Norgren Modular Compressed Air Regulators
Control and maintain the pressure of your compressed air. These regulators connect to other Norgren units of the same series with joiner clamps (sold separately), so you can customize your air preparation system. They’re relieving, so they will exhaust when the downstream pressure exceeds the set pressure. Install these regulators in your air line after filters.
Regulators with a T-handle are easier to adjust than those with a knob, especially at higher pressures. However, they require more clearance.
Series 82 and 84 regulators with a knob can be locked to prevent unwanted pressure changes. Slip a padlock through a hole in the knob to secure.
Mounting brackets (sold separately) allow you to attach these regulators to a wall or equipment.
Joiner clamps (sold separately) create compact, airtight connections between components that are easy to swap out—even if the pipe sizes are slightly different. They come with mounting brackets.
End block sets (sold separately) allow you to swap out components without unthreading your air line connections. The blocks remain connected to your pipe while you replace components between them.


Regulators | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Overall | Mounting Brackets | Joiner Clamps | End Block Sets | |||||||||||||||
| Manufacturer Series | Inlet | Outlet | Max. Flow Rate | Max. Pressure, psi | Gauge Included | Wd. | Ht. | Housing Material | Max. Temp., °F | Regulating Accuracy | Choose a Pressure Regulating Range, psi | Each | Each | Each | Each | ||||
Knob Adjustment | |||||||||||||||||||
Series No. 82—NPT Female Inlet and Outlet | |||||||||||||||||||
| R82 | 1/4 | 1/4 | 69 scfm @ 100 psi | 290 | Yes | 1 7/8" | 4 1/2" | Aluminum | 145° | ±4% | 8606N77 | 000000 | 7390K968 | 000000 | 7390K612 | 000000 | 7390K316 | 000000 | |
| R82 | 3/8 | 3/8 | 66 scfm @ 100 psi | 290 | Yes | 1 7/8" | 4 1/2" | Aluminum | 145° | ±4% | 8606N78 | 00000 | 7390K968 | 00000 | 7390K612 | 00000 | 7390K317 | 00000 | |
T-Handle Adjustment | |||||||||||||||||||
Series No. 82—NPT Female Inlet and Outlet | |||||||||||||||||||
| R82 | 1/4 | 1/4 | 69 scfm @ 100 psi | 290 | Yes | 1 7/8" | 5 9/16" | Aluminum | 145° | ±4% | 8389N11 | 00000 | 7390K968 | 00000 | 7390K612 | 00000 | 7390K316 | 00000 | |
| R82 | 3/8 | 3/8 | 66 scfm @ 100 psi | 290 | Yes | 1 7/8" | 5 9/16" | Aluminum | 145° | ±4% | 8389N12 | 00000 | 7390K968 | 00000 | 7390K612 | 00000 | 7390K317 | 00000 | |
| Each | ||
| For Series No. 82 Regulators | 8389N125 | 000000 |

























