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U.S.–Mexico–Canada Agreement (USMCA) Qualifying
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REACH
DFARS Specialty Metals
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About Air Preparation
Customize your air preparation system with dryers, filters, and other purifying parts.
Compressed Air Regulators
Adjust and maintain the pressure of your compressed air. Install these regulators in your air line after filters.
Relieving regulators exhaust when the downstream pressure exceeds the set pressure.
Regulators with a T-handle are easier to adjust than those with a knob, especially at higher pressures. However, they require more clearance.
Mounting brackets (sold separately) allow you to attach the regulator to a wall or equipment.
Relieving with Gauge and T-Handle

Regulators | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Overall | Mounting Brackets | ||||||||||||
| 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 | ||
NPT Female Inlet and Outlet | ||||||||||||||
| 1 | 1 | 360 scfm @ 100 psi | 300 | Yes | 4 1/4" | 8 1/8" | Aluminum | 175° | ±3 psi | 4959K55 | 0000000 | 4959K97 | 000000 | |
| 1 1/4 | 1 1/4 | 360 scfm @ 100 psi | 300 | Yes | 4 1/4" | 8 1/8" | Aluminum | 175° | ±3 psi | 4959K56 | 000000 | 4959K97 | 00000 | |
| 1 1/2 | 1 1/2 | 360 scfm @ 100 psi | 300 | Yes | 4 1/4" | 8 1/8" | Aluminum | 175° | ±3 psi | 4959K57 | 000000 | 4959K97 | 00000 | |


























