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SMC Modular Compressed Air Regulators
Adjust and maintain the pressure of your compressed air. These regulators use joiner clamps (sold separately) to connect to other SMC units of the same series so you can customize your air preparation system. Install them in your air line after filters.
Relieving regulators exhaust when the downstream pressure exceeds the set pressure. Nonrelieving regulators don’t exhaust any downstream pressure. They’re often used to conserve air or to avoid contaminating a controlled area. To prevent pressure buildup, manually vent them or add a relief valve.
Mounting brackets (sold separately) allow you to attach the regulator to a wall or equipment.
Joiner clamps (sold separately) connect these regulators to other SMC modular components with the same series number, even if the pipe sizes are slightly different. They create compact, airtight connections that are easy to swap out. They come with mounting brackets.

Regulators | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Thread Size | Overall | Replacement Mounting Brackets | Joiner Clamps | |||||||||||||||
| Manufacturer Series | Inlet | Outlet | Inlet | Outlet | Max. Flow Rate | Max. Pressure, psi | Gauge Included | Wd. | Ht. | Max. Temp., °F | Includes | Regulating Accuracy | Choose a Pressure Regulating Range, psi | Each | Each | Each | |||
Relieving—Zinc Housing | |||||||||||||||||||
Series No. 10—Metric Female Inlet and Outlet | |||||||||||||||||||
| AR10-A | __ | __ | M5 | M5 | 5 scfm @ 100 psi | 145 | Yes | 1" | 2 3/8" | 140° | Mounting Bracket | ±3 psi | 00000000 | 000000 | 000000 | 00 | 0000000 | 00000 | |
Relieving—Aluminum Housing | |||||||||||||||||||
Series No. 20—NPT Female Inlet and Outlet | |||||||||||||||||||
| AR20-D | 1/8 | 1/8 | __ | __ | 70 scfm @ 100 psi | 145 | Yes | 1 5/8" | 3 5/8" | 140° | Mounting Bracket | ±3 psi | 00000000 | 00000 | 0000000 | 00000 | 00000000 | 0000 | |
| AR20-D | 1/4 | 1/4 | __ | __ | 70 scfm @ 100 psi | 145 | Yes | 1 5/8" | 3 5/8" | 140° | Mounting Bracket | ±3 psi | 00000000 | 00000 | 0000000 | 0000 | 00000000 | 0000 | |
Series No. 20—BSPT Female Inlet and Outlet | |||||||||||||||||||
| AR20-D | 1/8 | 1/8 | __ | __ | 70 scfm @ 100 psi | 145 | Yes | 1 5/8" | 3 5/8" | 140° | Mounting Bracket | ±3 psi | 00000000 | 00000 | 0000000 | 0000 | 00000000 | 0000 | |
| AR20-D | 1/4 | 1/4 | __ | __ | 70 scfm @ 100 psi | 145 | Yes | 1 5/8" | 3 5/8" | 140° | Mounting Bracket | ±3 psi | 00000000 | 00000 | 0000000 | 0000 | 00000000 | 0000 | |
Series No. 20—BSPP Female Inlet and Outlet | |||||||||||||||||||
| AR20-D | 1/8 | 1/8 | __ | __ | 70 scfm @ 100 psi | 145 | Yes | 1 5/8" | 3 5/8" | 140° | Mounting Bracket | ±3 psi | 00000000 | 00000 | 0000000 | 0000 | 00000000 | 0000 | |
| AR20-D | 1/4 | 1/4 | __ | __ | 70 scfm @ 100 psi | 145 | Yes | 1 5/8" | 3 5/8" | 140° | Mounting Bracket | ±3 psi | 00000000 | 00000 | 0000000 | 0000 | 00000000 | 0000 | |
Series No. 30—NPT Female Inlet and Outlet | |||||||||||||||||||
| AR30-D | 1/4 | 1/4 | __ | __ | 141 scfm @ 100 psi | 145 | Yes | 2 1/8" | 4 5/8" | 140° | Mounting Bracket | ±3 psi | 00000000 | 00000 | 0000000 | 0000 | 00000000 | 0000 | |
| AR30-D | 3/8 | 3/8 | __ | __ | 141 scfm @ 100 psi | 145 | Yes | 2 1/8" | 4 5/8" | 140° | Mounting Bracket | ±3 psi | 00000000 | 00000 | 0000000 | 0000 | 00000000 | 0000 | |
Series No. 30—BSPT Female Inlet and Outlet | |||||||||||||||||||
| AR30-D | 1/4 | 1/4 | __ | __ | 141 scfm @ 100 psi | 145 | Yes | 2 1/8" | 4 5/8" | 140° | Mounting Bracket | ±3 psi | 00000000 | 00000 | 0000000 | 0000 | 00000000 | 0000 | |
| AR30-D | 3/8 | 3/8 | __ | __ | 141 scfm @ 100 psi | 145 | Yes | 2 1/8" | 4 5/8" | 140° | Mounting Bracket | ±3 psi | 00000000 | 00000 | 0000000 | 0000 | 00000000 | 0000 | |
Series No. 30—BSPP Female Inlet and Outlet | |||||||||||||||||||
| AR30-D | 1/4 | 1/4 | __ | __ | 141 scfm @ 100 psi | 145 | Yes | 2 1/8" | 4 5/8" | 140° | Mounting Bracket | ±3 psi | 00000000 | 00000 | 0000000 | 0000 | 00000000 | 0000 | |
| AR30-D | 3/8 | 3/8 | __ | __ | 141 scfm @ 100 psi | 145 | Yes | 2 1/8" | 4 5/8" | 140° | Mounting Bracket | ±3 psi | 00000000 | 00000 | 0000000 | 0000 | 00000000 | 0000 | |
Series No. 40—NPT Female Inlet and Outlet | |||||||||||||||||||
| AR40-D | 1/4 | 1/4 | __ | __ | 247 scfm @ 100 psi | 145 | Yes | 2 3/4" | 5" | 140° | Mounting Bracket | ±3 psi | 00000000 | 00000 | 0000000 | 0000 | 00000000 | 0000 | |
| AR40-D | 3/8 | 3/8 | __ | __ | 247 scfm @ 100 psi | 145 | Yes | 2 3/4" | 5" | 140° | Mounting Bracket | ±3 psi | 00000000 | 00000 | 0000000 | 0000 | 00000000 | 0000 | |
| AR40-D | 1/2 | 1/2 | __ | __ | 247 scfm @ 100 psi | 145 | Yes | 2 3/4" | 5" | 140° | Mounting Bracket | ±3 psi | 00000000 | 00000 | 0000000 | 0000 | 00000000 | 0000 | |
| AR40-D | 3/4 | 3/4 | __ | __ | 247 scfm @ 100 psi | 145 | Yes | 2 3/4" | 5" | 140° | Mounting Bracket | ±3 psi | 00000000 | 00000 | 0000000 | 0000 | 00000000 | 00000 | |
Series No. 40—BSPT Female Inlet and Outlet | |||||||||||||||||||
| AR40-D | 1/4 | 1/4 | __ | __ | 247 scfm @ 100 psi | 145 | Yes | 2 3/4" | 5" | 140° | Mounting Bracket | ±3 psi | 00000000 | 00000 | 0000000 | 0000 | 00000000 | 0000 | |
| AR40-D | 3/8 | 3/8 | __ | __ | 247 scfm @ 100 psi | 145 | Yes | 2 3/4" | 5" | 140° | Mounting Bracket | ±3 psi | 00000000 | 00000 | 0000000 | 0000 | 00000000 | 0000 | |
| AR40-D | 1/2 | 1/2 | __ | __ | 247 scfm @ 100 psi | 145 | Yes | 2 3/4" | 5" | 140° | Mounting Bracket | ±3 psi | 00000000 | 00000 | 0000000 | 0000 | 00000000 | 0000 | |
Series No. 40—BSPP Female Inlet and Outlet | |||||||||||||||||||
| AR40-D | 1/4 | 1/4 | __ | __ | 247 scfm @ 100 psi | 145 | Yes | 2 3/4" | 5" | 140° | Mounting Bracket | ±3 psi | 00000000 | 00000 | 0000000 | 0000 | 00000000 | 0000 | |
| AR40-D | 3/8 | 3/8 | __ | __ | 247 scfm @ 100 psi | 145 | Yes | 2 3/4" | 5" | 140° | Mounting Bracket | ±3 psi | 00000000 | 00000 | 0000000 | 0000 | 00000000 | 0000 | |
| AR40-D | 1/2 | 1/2 | __ | __ | 247 scfm @ 100 psi | 145 | Yes | 2 3/4" | 5" | 140° | Mounting Bracket | ±3 psi | 00000000 | 00000 | 0000000 | 0000 | 00000000 | 0000 | |
Series No. 50—NPT Female Inlet and Outlet | |||||||||||||||||||
| AR50-D | 3/4 | 3/4 | __ | __ | 706 scfm @ 100 psi | 145 | Yes | 3 1/2" | 6 5/8" | 140° | Mounting Bracket | ±3 psi | 00000000 | 00000 | 0000000 | 0000 | 00000000 | 00000 | |
| AR50-D | 1 | 1 | __ | __ | 706 scfm @ 100 psi | 145 | Yes | 3 1/2" | 6 5/8" | 140° | Mounting Bracket | ±3 psi | 00000000 | 00000 | 0000000 | 0000 | 00000000 | 00000 | |
Series No. 50—BSPT Female Inlet and Outlet | |||||||||||||||||||
| AR50-D | 3/4 | 3/4 | __ | __ | 706 scfm @ 100 psi | 145 | Yes | 3 1/2" | 6 5/8" | 140° | Mounting Bracket | ±3 psi | 7.25-123 | 0000000 | 00000 | 0000000 | 0000 | 00000000 | 00000 |
| AR50-D | 1 | 1 | __ | __ | 706 scfm @ 100 psi | 145 | Yes | 3 1/2" | 6 5/8" | 140° | Mounting Bracket | ±3 psi | 7.25-123 | 0000000 | 00000 | 0000000 | 0000 | 00000000 | 00000 |
Series No. 50—BSPP Female Inlet and Outlet | |||||||||||||||||||
| AR50-D | 3/4 | 3/4 | __ | __ | 706 scfm @ 100 psi | 145 | Yes | 3 1/2" | 6 5/8" | 140° | Mounting Bracket | ±3 psi | 7.25-123 | 0000000 | 00000 | 0000000 | 0000 | 00000000 | 00000 |
| AR50-D | 1 | 1 | __ | __ | 706 scfm @ 100 psi | 145 | Yes | 3 1/2" | 6 5/8" | 140° | Mounting Bracket | ±3 psi | 7.25-123 | 0000000 | 00000 | 0000000 | 0000 | 00000000 | 00000 |
Series No. 60—NPT Female Inlet and Outlet | |||||||||||||||||||
| AR60-D | 1 | 1 | __ | __ | 706 scfm @ 100 psi | 145 | Yes | 3 3/4" | 7 7/8" | 140° | Mounting Bracket | ±3 psi | 00000000 | 000000 | 0000000 | 0000 | 00000000 | 00000 | |
Nonrelieving—Zinc Housing | |||||||||||||||||||
Series No. 10—Metric Female Inlet and Outlet | |||||||||||||||||||
| AR10-A | __ | __ | M5 | M5 | 5 scfm @ 100 psi | 145 | Yes | 1" | 2 3/8" | 140° | Mounting Bracket | ±3 psi | 7.25-100 | 00000000 | 00000 | 000000 | 00 | 0000000 | 0000 |
Nonrelieving—Aluminum Housing | |||||||||||||||||||
Series No. 20—NPT Female Inlet and Outlet | |||||||||||||||||||
| AR20-D | 1/8 | 1/8 | __ | __ | 70 scfm @ 100 psi | 145 | Yes | 1 5/8" | 3 5/8" | 140° | Mounting Bracket | ±3 psi | 7.25-123 | 00000000 | 00000 | 0000000 | 0000 | 00000000 | 0000 |
| AR20-D | 1/4 | 1/4 | __ | __ | 70 scfm @ 100 psi | 145 | Yes | 1 5/8" | 3 5/8" | 140° | Mounting Bracket | ±3 psi | 7.25-123 | 00000000 | 00000 | 0000000 | 0000 | 00000000 | 0000 |
Series No. 30—NPT Female Inlet and Outlet | |||||||||||||||||||
| AR30-D | 1/4 | 1/4 | __ | __ | 141 scfm @ 100 psi | 145 | Yes | 2 1/8" | 4 5/8" | 140° | Mounting Bracket | ±3 psi | 7.25-123 | 00000000 | 00000 | 0000000 | 0000 | 00000000 | 0000 |
| AR30-D | 3/8 | 3/8 | __ | __ | 141 scfm @ 100 psi | 145 | Yes | 2 1/8" | 4 5/8" | 140° | Mounting Bracket | ±3 psi | 7.25-123 | 00000000 | 00000 | 0000000 | 0000 | 00000000 | 0000 |
Series No. 40—NPT Female Inlet and Outlet | |||||||||||||||||||
| AR40-D | 3/8 | 3/8 | __ | __ | 247 scfm @ 100 psi | 145 | Yes | 2 3/4" | 5" | 140° | Mounting Bracket | ±3 psi | 7.25-123 | 00000000 | 00000 | 0000000 | 0000 | 00000000 | 0000 |
| AR40-D | 1/2 | 1/2 | __ | __ | 247 scfm @ 100 psi | 145 | Yes | 2 3/4" | 5" | 140° | Mounting Bracket | ±3 psi | 7.25-123 | 00000000 | 00000 | 0000000 | 0000 | 00000000 | 0000 |
Series No. 50—NPT Female Inlet and Outlet | |||||||||||||||||||
| AR50-D | 3/4 | 3/4 | __ | __ | 706 scfm @ 100 psi | 145 | Yes | 3 1/2" | 6 5/8" | 140° | Mounting Bracket | ±3 psi | 7.25-123 | 00000000 | 00000 | 0000000 | 0000 | 00000000 | 00000 |
| AR50-D | 1 | 1 | __ | __ | 706 scfm @ 100 psi | 145 | Yes | 3 1/2" | 6 5/8" | 140° | Mounting Bracket | ±3 psi | 7.25-123 | 00000000 | 00000 | 0000000 | 0000 | 00000000 | 00000 |
Series No. 60—NPT Female Inlet and Outlet | |||||||||||||||||||
| AR60-D | 1 | 1 | __ | __ | 706 scfm @ 100 psi | 145 | Yes | 3 3/4" | 7 7/8" | 140° | Mounting Bracket | ±3 psi | 7.25-123 | 00000000 | 000000 | 0000000 | 0000 | 00000000 | 00000 |
Clean Room Compressed Air Regulators

Cleaned and double bagged in an ISO Class 3 and Fed. Spec. Class 1 clean room for protection from contamination, these regulators are suitable for use in clean rooms. Use them in semiconductor and food-processing applications to adjust and maintain the pressure of your compressed air. Install in your air line after filters.
Relieving regulators exhaust when the downstream pressure exceeds the set pressure.
Nonrelieving regulators do not exhaust excess downstream pressure.
Pipe Size | Overall | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inlet | Outlet | Max. Flow Rate | Max. Pressure, psi | Gauge Included | Wd. | Ht. | Max. Temp., °F | Environmental Rating | Includes | Regulating Accuracy | Choose a Pressure Regulating Range, psi | Each | |
Aluminum Housing—NPT Female Inlet and Outlet | |||||||||||||
| 1/8 | 1/8 | 52 scfm @ 100 psi | 145 | Yes | 1 9/16" | 3 11/16" | 140° | Fed. Std. Class 1, ISO Class 3 | Mounting Bracket | ±3% | 00000000 | 000000 | |
| 1/4 | 1/4 | 104 scfm @ 100 psi | 145 | Yes | 2 1/8" | 4 5/8" | 140° | Fed. Std. Class 1, ISO Class 3 | Mounting Bracket | ±3% | 00000000 | 00000 | |
| 3/8 | 3/8 | 104 scfm @ 100 psi | 145 | Yes | 2 1/8" | 4 5/8" | 140° | Fed. Std. Class 1, ISO Class 3 | Mounting Bracket | ±3% | 00000000 | 00000 | |
| 1/2 | 1/2 | 176 scfm @ 100 psi | 145 | Yes | 2 3/4" | 5" | 140° | Fed. Std. Class 1, ISO Class 3 | Mounting Bracket | ±3% | 00000000 | 00000 | |
| 3/4 | 3/4 | 176 scfm @ 100 psi | 145 | Yes | 2 3/4" | 5" | 140° | Fed. Std. Class 1, ISO Class 3 | Mounting Bracket | ±3% | 00000000 | 00000 | |
| 1 | 1 | 564 scfm @ 100 psi | 145 | Yes | 3 3/4" | 7 7/8" | 140° | Fed. Std. Class 1, ISO Class 3 | Mounting Bracket | ±3% | 00000000 | 000000 | |
Pipe Size | Overall | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inlet | Outlet | Max. Flow Rate | Max. Pressure, psi | Gauge Included | Wd. | Ht. | Max. Temp., °F | Environmental Rating | Includes | Regulating Accuracy | Pressure Regulating Range, psi | Each | |
Aluminum Housing—NPT Female Inlet and Outlet | |||||||||||||
| 1/8 | 1/8 | 52 scfm @ 100 psi | 145 | Yes | 1 9/16" | 3 11/16" | 140° | Fed. Std. Class 1, ISO Class 3 | Mounting Bracket | ±3% | 7.25-123 | 0000000 | 000000 |
| 1/4 | 1/4 | 104 scfm @ 100 psi | 145 | Yes | 2 1/8" | 4 5/8" | 140° | Fed. Std. Class 1, ISO Class 3 | Mounting Bracket | ±3% | 7.25-123 | 0000000 | 00000 |
| 3/8 | 3/8 | 104 scfm @ 100 psi | 145 | Yes | 2 1/8" | 4 5/8" | 140° | Fed. Std. Class 1, ISO Class 3 | Mounting Bracket | ±3% | 7.25-123 | 0000000 | 00000 |
| 1/2 | 1/2 | 176 scfm @ 100 psi | 145 | Yes | 2 3/4" | 5" | 140° | Fed. Std. Class 1, ISO Class 3 | Mounting Bracket | ±3% | 7.25-123 | 0000000 | 00000 |
| 3/4 | 3/4 | 176 scfm @ 100 psi | 145 | Yes | 2 3/4" | 5" | 140° | Fed. Std. Class 1, ISO Class 3 | Mounting Bracket | ±3% | 7.25-123 | 0000000 | 00000 |
| 1 | 1 | 564 scfm @ 100 psi | 145 | Yes | 3 3/4" | 7 7/8" | 140° | Fed. Std. Class 1, ISO Class 3 | Mounting Bracket | ±3% | 7.25-123 | 0000000 | 000000 |
Compressed Air Regulators for Double-Acting Cylinders

When your double-acting cylinder sends high-speed air in reverse, a check valve inside these regulators blocks it. They maintain compressed air at the pressure you set, even when the exhaust ports on your control valve can’t keep up with reverse flow. Install them in your air line after filters.
Relieving regulators exhaust when the downstream pressure exceeds the set pressure.
Nonrelieving regulators do not exhaust excess downstream pressure.
Pipe Size | Overall | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inlet | Outlet | Max. Flow Rate | Max. Pressure, psi | Gauge Included | Wd. | Ht. | Housing Material | Max. Temp., °F | Features | Includes | Regulating Accuracy | Pressure Regulating Range, psi | Each | |
Relieving | ||||||||||||||
NPT Female Inlet and Outlet | ||||||||||||||
| 1/8 | 1/8 | 70 scfm @ 100 psi | 145 | Yes | 1 5/8" | 3 3/4" | Aluminum | 140° | Internal Check Valve | Mounting Bracket | ±3% | 7.25-123 | 0000000 | 000000 |
| 1/4 | 1/4 | 70 scfm @ 100 psi | 145 | Yes | 1 5/8" | 3 3/4" | Aluminum | 140° | Internal Check Valve | Mounting Bracket | ±3% | 7.25-123 | 0000000 | 00000 |
| 3/8 | 3/8 | 141 scfm @ 100 psi | 145 | Yes | 2 1/8" | 4 5/8" | Aluminum | 140° | Internal Check Valve | Mounting Bracket | ±3% | 7.25-123 | 0000000 | 00000 |
| 1/2 | 1/2 | 247 scfm @ 100 psi | 145 | Yes | 2 3/4" | 5" | Aluminum | 140° | Internal Check Valve | Mounting Bracket | ±3% | 7.25-123 | 0000000 | 00000 |
| 3/4 | 3/4 | 706 scfm @ 100 psi | 145 | Yes | 3 1/2" | 6 5/8" | Aluminum | 140° | Internal Check Valve | Mounting Bracket | ±3% | 7.25-123 | 0000000 | 00000 |
| 1 | 1 | 706 scfm @ 100 psi | 145 | Yes | 3 1/2" | 6 5/8" | Aluminum | 140° | Internal Check Valve | Mounting Bracket | ±3% | 7.25-123 | 0000000 | 00000 |
BSPP Female Inlet and Outlet | ||||||||||||||
| 1/8 | 1/8 | 70 scfm @ 100 psi | 145 | Yes | 1 5/8" | 3 3/4" | Aluminum | 140° | Internal Check Valve | Mounting Bracket | ±3% | 7.25-123 | 0000000 | 00000 |
| 1/4 | 1/4 | 70 scfm @ 100 psi | 145 | Yes | 1 5/8" | 3 3/4" | Aluminum | 140° | Internal Check Valve | Mounting Bracket | ±3% | 7.25-123 | 0000000 | 00000 |
| 3/8 | 3/8 | 141 scfm @ 100 psi | 145 | Yes | 2 1/8" | 4 5/8" | Aluminum | 140° | Internal Check Valve | Mounting Bracket | ±3% | 7.25-123 | 0000000 | 00000 |
BSPT Female Inlet and Outlet | ||||||||||||||
| 1/8 | 1/8 | 70 scfm @ 100 psi | 145 | Yes | 1 5/8" | 3 3/4" | Aluminum | 140° | Internal Check Valve | Mounting Bracket | ±3% | 7.25-123 | 0000000 | 00000 |
| 1/4 | 1/4 | 70 scfm @ 100 psi | 145 | Yes | 1 5/8" | 3 3/4" | Aluminum | 140° | Internal Check Valve | Mounting Bracket | ±3% | 7.25-123 | 0000000 | 00000 |
| 3/8 | 3/8 | 141 scfm @ 100 psi | 145 | Yes | 2 1/8" | 4 5/8" | Aluminum | 140° | Internal Check Valve | Mounting Bracket | ±3% | 7.25-123 | 0000000 | 00000 |
Nonrelieving | ||||||||||||||
NPT Female Inlet and Outlet | ||||||||||||||
| 1/8 | 1/8 | 70 scfm @ 100 psi | 145 | Yes | 1 5/8" | 3 3/4" | Aluminum | 140° | Internal Check Valve | Mounting Bracket | ±3% | 7.25-123 | 00000000 | 00000 |
| 1/4 | 1/4 | 70 scfm @ 100 psi | 145 | Yes | 1 5/8" | 3 3/4" | Aluminum | 140° | Internal Check Valve | Mounting Bracket | ±3% | 7.25-123 | 00000000 | 00000 |
| 3/8 | 3/8 | 141 scfm @ 100 psi | 145 | Yes | 2 1/8" | 4 5/8" | Aluminum | 140° | Internal Check Valve | Mounting Bracket | ±3% | 7.25-123 | 00000000 | 00000 |
| 1/2 | 1/2 | 247 scfm @ 100 psi | 145 | Yes | 2 3/4" | 5" | Aluminum | 140° | Internal Check Valve | Mounting Bracket | ±3% | 7.25-123 | 00000000 | 00000 |
| 3/4 | 3/4 | 706 scfm @ 100 psi | 145 | Yes | 3 1/2" | 6 5/8" | Aluminum | 140° | Internal Check Valve | Mounting Bracket | ±3% | 7.25-123 | 00000000 | 00000 |
| 1 | 1 | 706 scfm @ 100 psi | 145 | Yes | 3 1/2" | 6 5/8" | Aluminum | 140° | Internal Check Valve | Mounting Bracket | ±3% | 7.25-123 | 00000000 | 00000 |
BSPP Female Inlet and Outlet | ||||||||||||||
| 1/4 | 1/4 | 70 scfm @ 100 psi | 145 | Yes | 1 5/8" | 3 3/4" | Aluminum | 140° | Internal Check Valve | Mounting Bracket | ±3% | 7.25-123 | 00000000 | 00000 |
| 3/8 | 3/8 | 141 scfm @ 100 psi | 145 | Yes | 2 1/8" | 4 5/8" | Aluminum | 140° | Internal Check Valve | Mounting Bracket | ±3% | 7.25-123 | 00000000 | 00000 |
BSPT Female Inlet and Outlet | ||||||||||||||
| 1/4 | 1/4 | 70 scfm @ 100 psi | 145 | Yes | 1 5/8" | 3 3/4" | Aluminum | 140° | Internal Check Valve | Mounting Bracket | ±3% | 7.25-123 | 00000000 | 00000 |
| 3/8 | 3/8 | 141 scfm @ 100 psi | 145 | Yes | 2 1/8" | 4 5/8" | Aluminum | 140° | Internal Check Valve | Mounting Bracket | ±3% | 7.25-123 | 00000000 | 00000 |
SMC Modular Compressed Air Regulator Manifolds


Connect two or more of these manifold regulators to meet multiple pressure requirements from a single air supply—set a different output pressure with each regulator. Use joiner clamps (sold separately) to connect them to other SMC units of the same series, so you can customize your air preparation system. These regulators come with one regulated outlet on their back and one unregulated outlet. All are relieving regulators, so they exhaust when the downstream pressure exceeds the set pressure. Install them in your air line after filters.
Joiner clamps (sold separately) create compact, airtight connections between components. These clamps come with mounting brackets.
End block sets (sold separately) allow you to swap out filter/regulator/lubricator components without unthreading your air line connections. The blocks remain connected to your pipe while you replace components between them.
End caps (sold separately) seal off any unused pipe ports on SMC modular systems. They attach with a joiner clamp (not included).
Mounting brackets (sold separately) allow you to attach these regulators to a wall or equipment.
Regulator Manifolds | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Overall | Joiner Clamps | End Block Sets | End Caps | Mounting Brackets | ||||||||||||||||
| Manufacturer Series | Inlet Pipe Size | Outlet Pipe Size (No. of Outlets) | Max. Flow Rate | Max. Pressure, psi | Gauge Included | Wd. | Ht. | Housing Material | Max. Temp., °F | Pressure Regulating Range, psi | Each | Each | Each | Each | Each | |||||
Series No. 20 | ||||||||||||||||||||
NPT Female Inlet and Outlets | ||||||||||||||||||||
| AR20M-D | 1/8 | 1/8 (1 Unregulated), 1/8 (1 Regulated) | 52 scfm @ 100 psi | 145 | Yes | 2 3/16" | 3 11/16" | Aluminum | 140° | 7.25-123 | 0000000 | 000000 | 00000000 | 00000 | 0000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 |
| AR20M-D | 1/4 | 1/4 (1 Unregulated), 1/4 (1 Regulated) | 52 scfm @ 100 psi | 145 | Yes | 2 3/16" | 3 11/16" | Aluminum | 140° | 7.25-123 | 0000000 | 00000 | 00000000 | 0000 | 0000000 | 00000 | 0000000 | 0000 | 0000000 | 0000 |
BSPP Female Inlet and Outlets | ||||||||||||||||||||
| AR20M-D | 1/8 | 1/8 (1 Unregulated), 1/8 (1 Regulated) | 52 scfm @ 100 psi | 145 | Yes | 2 3/16" | 3 11/16" | Aluminum | 140° | 7.25-123 | 0000000 | 00000 | 00000000 | 0000 | 0000000 | 00000 | 0000000 | 0000 | 0000000 | 0000 |
| AR20M-D | 1/4 | 1/4 (1 Unregulated), 1/4 (1 Regulated) | 52 scfm @ 100 psi | 145 | Yes | 2 3/16" | 3 11/16" | Aluminum | 140° | 7.25-123 | 0000000 | 00000 | 00000000 | 0000 | 0000000 | 00000 | 0000000 | 0000 | 0000000 | 0000 |
BSPT Female Inlet and Outlets | ||||||||||||||||||||
| AR20M-D | 1/8 | 1/8 (1 Unregulated), 1/8 (1 Regulated) | 52 scfm @ 100 psi | 145 | Yes | 2 3/16" | 3 11/16" | Aluminum | 140° | 7.25-123 | 0000000 | 00000 | 00000000 | 0000 | 0000000 | 00000 | 0000000 | 0000 | 0000000 | 0000 |
| AR20M-D | 1/4 | 1/4 (1 Unregulated), 1/4 (1 Regulated) | 52 scfm @ 100 psi | 145 | Yes | 2 3/16" | 3 11/16" | Aluminum | 140° | 7.25-123 | 0000000 | 00000 | 00000000 | 0000 | 0000000 | 00000 | 0000000 | 0000 | 0000000 | 0000 |
Series No. 30 | ||||||||||||||||||||
NPT Female Inlet and Outlets | ||||||||||||||||||||
| AR30M-D | 1/4 | 1/4 (1 Unregulated), 1/4 (1 Regulated) | 70 scfm @ 100 psi | 145 | Yes | 2 1/16" | 4 5/8" | Aluminum | 140° | 7.25-123 | 0000000 | 00000 | 00000000 | 0000 | 0000000 | 00000 | 0000000 | 0000 | 0000000 | 0000 |
| AR30M-D | 3/8 | 3/8 (1 Unregulated), 1/4 (1 Regulated) | 70 scfm @ 100 psi | 145 | Yes | 2 1/16" | 4 5/8" | Aluminum | 140° | 7.25-123 | 0000000 | 00000 | 00000000 | 0000 | 0000000 | 00000 | 0000000 | 0000 | 0000000 | 0000 |
BSPP Female Inlet and Outlets | ||||||||||||||||||||
| AR30M-D | 1/4 | 1/4 (1 Unregulated), 1/4 (1 Regulated) | 70 scfm @ 100 psi | 145 | Yes | 2 1/16" | 4 5/8" | Aluminum | 140° | 7.25-123 | 0000000 | 00000 | 00000000 | 0000 | 0000000 | 00000 | 0000000 | 0000 | 0000000 | 0000 |
| AR30M-D | 3/8 | 3/8 (1 Unregulated), 1/4 (1 Regulated) | 70 scfm @ 100 psi | 145 | Yes | 2 1/16" | 4 5/8" | Aluminum | 140° | 7.25-123 | 0000000 | 00000 | 00000000 | 0000 | 0000000 | 00000 | 0000000 | 0000 | 0000000 | 0000 |
BSPT Female Inlet and Outlets | ||||||||||||||||||||
| AR30M-D | 1/4 | 1/4 (1 Unregulated), 1/4 (1 Regulated) | 70 scfm @ 100 psi | 145 | Yes | 2 1/16" | 4 5/8" | Aluminum | 140° | 7.25-123 | 0000000 | 00000 | 00000000 | 0000 | 0000000 | 00000 | 0000000 | 0000 | 0000000 | 0000 |
| AR30M-D | 3/8 | 3/8 (1 Unregulated), 1/4 (1 Regulated) | 70 scfm @ 100 psi | 145 | Yes | 2 1/16" | 4 5/8" | Aluminum | 140° | 7.25-123 | 0000000 | 00000 | 00000000 | 0000 | 0000000 | 00000 | 0000000 | 0000 | 0000000 | 0000 |
Series No. 40 | ||||||||||||||||||||
NPT Female Inlet and Outlets | ||||||||||||||||||||
| AR40M-D | 3/8 | 3/8 (1 Unregulated), 3/8 (1 Regulated) | 141 scfm @ 100 psi | 145 | Yes | 2 3/4" | 5" | Aluminum | 140° | 7.25-123 | 0000000 | 00000 | 00000000 | 0000 | 0000000 | 00000 | 0000000 | 0000 | 0000000 | 0000 |
| AR40M-D | 1/2 | 1/2 (1 Unregulated), 3/8 (1 Regulated) | 141 scfm @ 100 psi | 145 | Yes | 2 3/4" | 5" | Aluminum | 140° | 7.25-123 | 0000000 | 00000 | 00000000 | 0000 | 0000000 | 00000 | 0000000 | 0000 | 0000000 | 0000 |
BSPP Female Inlet and Outlets | ||||||||||||||||||||
| AR40M-D | 3/8 | 3/8 (1 Unregulated), 3/8 (1 Regulated) | 141 scfm @ 100 psi | 145 | Yes | 2 3/4" | 5" | Aluminum | 140° | 7.25-123 | 0000000 | 00000 | 00000000 | 0000 | 0000000 | 00000 | 0000000 | 0000 | 0000000 | 0000 |
| AR40M-D | 1/2 | 1/2 (1 Unregulated), 3/8 (1 Regulated) | 141 scfm @ 100 psi | 145 | Yes | 2 3/4" | 5" | Aluminum | 140° | 7.25-123 | 0000000 | 00000 | 00000000 | 0000 | 0000000 | 00000 | 0000000 | 0000 | 0000000 | 0000 |
BSPT Female Inlet and Outlets | ||||||||||||||||||||
| AR40M-D | 3/8 | 3/8 (1 Unregulated), 3/8 (1 Regulated) | 141 scfm @ 100 psi | 145 | Yes | 2 3/4" | 5" | Aluminum | 140° | 7.25-123 | 0000000 | 00000 | 00000000 | 0000 | 0000000 | 00000 | 0000000 | 0000 | 0000000 | 0000 |
| AR40M-D | 1/2 | 1/2 (1 Unregulated), 3/8 (1 Regulated) | 141 scfm @ 100 psi | 145 | Yes | 2 3/4" | 5" | Aluminum | 140° | 7.25-123 | 0000000 | 00000 | 00000000 | 0000 | 0000000 | 00000 | 0000000 | 0000 | 0000000 | 0000 |
Compressed Air Regulating Manifolds


Use a single air supply to meet the pressure requirements of multiple applications—connect one of these manifolds to your air line, and then set a different output pressure for each station. All are relieving regulators, so they exhaust when the downstream pressure exceeds the set pressure. Install in your air line after filters.
Style A manifolds are good for small air-powered tools and pilot plants where low flow and precise control are important.
Style B manifolds are designed for assembly lines, packaging machinery, and other general industrial applications.
Pipe Size | Overall | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inlet | Outlet | Max. Flow Rate | Max. Pressure, psi | Gauge Included | Wd. | Ht. | Housing Material | Max. Temp., °F | Regulating Accuracy | Pressure Regulating Range, psi | Each | ||
NPT Female Inlet and Outlet | |||||||||||||
2 Stations | |||||||||||||
| A | 1/8 | 1/8 | 4 scfm @ 100 psi | 145 | Yes | 2 1/4" | 1 3/8" | Aluminum | 140° | ±3.5 psi | 8-101 psi | 0000000 | 0000000 |
| B | 1/4 | 1/4 | 70 scfm @ 100 psi | 145 | Yes | 4 3/8" | 4 5/8" | Aluminum | 140° | ±4 psi | 8-123 psi | 0000000 | 000000 |
| B | 1/2 | 3/8 | 141 scfm @ 100 psi | 145 | Yes | 5 3/4" | 5" | Aluminum | 140° | ±4 psi | 8-123 psi | 0000000 | 000000 |
3 Stations | |||||||||||||
| A | 1/8 | 1/8 | 4 scfm @ 100 psi | 145 | Yes | 3" | 1 3/8" | Aluminum | 140° | ±3.5 psi | 8-101 psi | 0000000 | 000000 |
4 Stations | |||||||||||||
| A | 1/8 | 1/8 | 4 scfm @ 100 psi | 145 | Yes | 3 3/4" | 1 3/8" | Aluminum | 140° | ±3.5 psi | 8-101 psi | 0000000 | 000000 |
| B | 1/4 | 1/4 | 70 scfm @ 100 psi | 145 | Yes | 8 7/8" | 4 5/8" | Aluminum | 140° | ±4 psi | 8-123 psi | 0000000 | 000000 |
| B | 1/2 | 3/8 | 141 scfm @ 100 psi | 145 | Yes | 11 5/8" | 5" | Aluminum | 140° | ±4 psi | 8-123 psi | 0000000 | 000000 |
6 Stations | |||||||||||||
| B | 1/4 | 1/4 | 70 scfm @ 100 psi | 145 | Yes | 13 3/8" | 4 5/8" | Aluminum | 140° | ±4 psi | 8-123 psi | 0000000 | 000000 |
| B | 1/2 | 3/8 | 141 scfm @ 100 psi | 145 | Yes | 17 1/2" | 5" | Aluminum | 140° | ±4 psi | 8-123 psi | 0000000 | 000000 |
8 Stations | |||||||||||||
| B | 1/4 | 1/4 | 70 scfm @ 100 psi | 145 | Yes | 17 7/8" | 4 5/8" | Aluminum | 140° | ±4 psi | 8-123 psi | 0000000 | 000000 |
| B | 1/2 | 3/8 | 141 scfm @ 100 psi | 145 | Yes | 23 1/2" | 5" | Aluminum | 140° | ±4 psi | 8-123 psi | 0000000 | 000000 |
SMC Modular Compressed Air Filter/Regulators for Particle Removal



Bowl with
Sight Glass
A filter and regulator joined top-to-bottom, these filter/regulators trap particles and maintain pressure in your compressed air line. They connect to other SMC units of the same series with joiner clamps (sold separately), so you can customize your air preparation system. The regulator is relieving, so it will exhaust when the downstream pressure exceeds the set pressure.
Aluminum bowls are stronger than plastic bowls. They won’t crack or shatter if dropped.
BSPP threads are also known as G threads.
Joiner clamps create compact, airtight connections between components, even if the pipe sizes are slightly different. They come with mounting brackets.
Filter/Regulators | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Overall | Joiner Clamps | Replacement Filter Bowls | ||||||||||||||
| Manufacturer Series | Inlet Thread Size | Outlet Thread Size | Max. Flow Rate | Pressure Regulating Range, psi | Max. Pressure, psi | Max. Temp., °F | Removes Particle Size Down To, microns | Includes | Ht. | Wd. | Each | Each | Each | |||
Nylon Plastic Bowl—Clear with Automatic Drain | ||||||||||||||||
| AW10-A | M5 × 0.8 mm | M5 × 0.8 mm | 5.2 scfm @ 100 psi | 7.25-101 | 145 | 140° | 5 | Mounting Bracket | 4 1/4" | 1" | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 000000 |
Aluminum Bowl—Opaque with Automatic Drain | ||||||||||||||||
| AW10-A | M5 × 0.8 mm | M5 × 0.8 mm | 5.2 scfm @ 100 psi | 7.25-101 | 145 | 140° | 5 | Mounting Bracket | 4 1/4" | 1" | 00000000 | 00000 | 0000000 | 0000 | 000000 | 00 |
Filter/Regulators | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Overall | Joiner Clamps | Replacement Filter Bowls | |||||||||||||
| Manufacturer Series | Inlet | Outlet | Max. Flow Rate | Pressure Regulating Range, psi | Max. Pressure, psi | Max. Temp., °F | Removes Particle Size Down To, microns | Includes | Ht. | Wd. | Each | Each | Each | |||
Nylon Plastic Bowl—Clear with Automatic Drain | ||||||||||||||||
| AW20-D | 1/8 | 1/8 | 52 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 7" | 1 5/8" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 000000 |
| AW20-D | 1/4 | 1/4 | 52 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 7" | 1 5/8" | 00000000 | 00000 | 00000000 | 0000 | 00000000 | 00000 |
Polycarbonate Plastic Bowl—Clear with Automatic Drain | ||||||||||||||||
| AW20-D | 1/8 | 1/8 | 52 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 7" | 1 5/8" | 00000000 | 00000 | 00000000 | 0000 | 00000000 | 00000 |
| AW20-D | 1/4 | 1/4 | 52 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 7" | 1 5/8" | 00000000 | 00000 | 00000000 | 0000 | 00000000 | 00000 |
Aluminum Bowl—Opaque with Automatic Drain | ||||||||||||||||
| AW20-D | 1/8 | 1/8 | 52 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 7" | 1 5/8" | 00000000 | 00000 | 00000000 | 0000 | 00000000 | 00000 |
| AW20-D | 1/4 | 1/4 | 52 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 7" | 1 5/8" | 00000000 | 00000 | 00000000 | 0000 | 00000000 | 00000 |
Filter/Regulators | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Overall | Joiner Clamps | Replacement Filter Bowls | |||||||||||||
| Manufacturer Series | Inlet | Outlet | Max. Flow Rate | Pressure Regulating Range, psi | Max. Pressure, psi | Max. Temp., °F | Removes Particle Size Down To, microns | Includes | Ht. | Wd. | Each | Each | Each | |||
Polycarbonate Plastic Bowl—Clear with Automatic Drain | ||||||||||||||||
| AW20-D | 1/8 | 1/8 | 52 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 7" | 1 5/8" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 000000 |
| AW20-D | 1/4 | 1/4 | 52 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 7" | 1 5/8" | 00000000 | 00000 | 00000000 | 0000 | 00000000 | 00000 |
Filter/Regulators | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Overall | Joiner Clamps | Replacement Filter Bowls | |||||||||||||
| Manufacturer Series | Inlet | Outlet | Max. Flow Rate | Pressure Regulating Range, psi | Max. Pressure, psi | Max. Temp., °F | Removes Particle Size Down To, microns | Includes | Ht. | Wd. | Each | Each | Each | |||
Polycarbonate Plastic Bowl—Clear with Automatic Drain | ||||||||||||||||
| AW20-D | 1/8 | 1/8 | 52 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 7" | 1 5/8" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 000000 |
| AW20-D | 1/4 | 1/4 | 52 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 7" | 1 5/8" | 00000000 | 00000 | 00000000 | 0000 | 00000000 | 00000 |
Filter/Regulators | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Overall | Joiner Clamps | Replacement Filter Bowls | |||||||||||||
| Manufacturer Series | Inlet | Outlet | Max. Flow Rate | Pressure Regulating Range, psi | Max. Pressure, psi | Max. Temp., °F | Removes Particle Size Down To, microns | Includes | Ht. | Wd. | Each | Each | Each | |||
Nylon Plastic Bowl—Clear with Automatic Drain | ||||||||||||||||
| AW30-D | 1/4 | 1/4 | 88 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 9 5/8" | 2 1/8" | 0000000 | 000000 | 00000000 | 00000 | 0000000 | 000000 |
| AW30-D | 3/8 | 3/8 | 88 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 9 5/8" | 2 1/8" | 0000000 | 00000 | 00000000 | 0000 | 0000000 | 00000 |
Polycarbonate Plastic Bowl—Clear with Automatic Drain | ||||||||||||||||
| AW30-D | 1/4 | 1/4 | 88 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 9 5/8" | 2 1/8" | 0000000 | 00000 | 00000000 | 0000 | 00000000 | 00000 |
| AW30-D | 3/8 | 3/8 | 88 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 9 5/8" | 2 1/8" | 0000000 | 00000 | 00000000 | 0000 | 00000000 | 00000 |
Aluminum Bowl—Opaque with Automatic Drain | ||||||||||||||||
| AW30-D | 1/4 | 1/4 | 88 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 9 5/8" | 2 1/8" | 0000000 | 00000 | 00000000 | 0000 | 0000000 | 00000 |
| AW30-D | 3/8 | 3/8 | 88 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 9 5/8" | 2 1/8" | 0000000 | 00000 | 00000000 | 0000 | 0000000 | 00000 |
Aluminum Bowl—Opaque with Sight Glass and Automatic Drain | ||||||||||||||||
| AW30-D | 1/4 | 1/4 | 88 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 9 5/8" | 2 1/8" | 0000000 | 00000 | 00000000 | 0000 | 0000000 | 00000 |
| AW30-D | 3/8 | 3/8 | 88 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 9 5/8" | 2 1/8" | 0000000 | 00000 | 00000000 | 0000 | 0000000 | 00000 |
Filter/Regulators | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Overall | Joiner Clamps | Replacement Filter Bowls | |||||||||||||
| Manufacturer Series | Inlet | Outlet | Max. Flow Rate | Pressure Regulating Range, psi | Max. Pressure, psi | Max. Temp., °F | Removes Particle Size Down To, microns | Includes | Ht. | Wd. | Each | Each | Each | |||
Polycarbonate Plastic Bowl—Clear with Automatic Drain | ||||||||||||||||
| AW30-D | 1/4 | 1/4 | 88 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 9 5/8" | 2 1/8" | 0000000 | 000000 | 00000000 | 00000 | 00000000 | 000000 |
| AW30-D | 3/8 | 3/8 | 88 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 9 5/8" | 2 1/8" | 0000000 | 00000 | 00000000 | 0000 | 00000000 | 00000 |
Filter/Regulators | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Overall | Joiner Clamps | Replacement Filter Bowls | |||||||||||||
| Manufacturer Series | Inlet | Outlet | Max. Flow Rate | Pressure Regulating Range, psi | Max. Pressure, psi | Max. Temp., °F | Removes Particle Size Down To, microns | Includes | Ht. | Wd. | Each | Each | Each | |||
Polycarbonate Plastic Bowl—Clear with Automatic Drain | ||||||||||||||||
| AW30-D | 1/4 | 1/4 | 88 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 9 5/8" | 2 1/8" | 0000000 | 000000 | 00000000 | 00000 | 00000000 | 000000 |
| AW30-D | 3/8 | 3/8 | 88 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 9 5/8" | 2 1/8" | 0000000 | 00000 | 00000000 | 0000 | 00000000 | 00000 |
Filter/Regulators | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Overall | Joiner Clamps | Replacement Filter Bowls | |||||||||||||
| Manufacturer Series | Inlet | Outlet | Max. Flow Rate | Pressure Regulating Range, psi | Max. Pressure, psi | Max. Temp., °F | Removes Particle Size Down To, microns | Includes | Ht. | Wd. | Each | Each | Each | |||
Nylon Plastic Bowl—Clear with Automatic Drain | ||||||||||||||||
| AW40-D | 1/4 | 1/4 | 141 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 11" | 2 3/4" | 00000000 | 0000000 | 00000000 | 00000 | 0000000 | 000000 |
| AW40-D | 3/8 | 3/8 | 141 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 11" | 2 3/4" | 00000000 | 000000 | 00000000 | 0000 | 0000000 | 00000 |
| AW40-D | 1/2 | 1/2 | 141 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 11" | 2 3/4" | 00000000 | 000000 | 00000000 | 0000 | 0000000 | 00000 |
| AW40-D | 3/4 | 3/4 | 141 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 11 1/8" | 2 3/4" | 00000000 | 000000 | 00000000 | 00000 | 0000000 | 00000 |
Polycarbonate Plastic Bowl—Clear with Automatic Drain | ||||||||||||||||
| AW40-D | 1/4 | 1/4 | 141 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 11" | 2 3/4" | 00000000 | 000000 | 00000000 | 0000 | 00000000 | 00000 |
| AW40-D | 3/8 | 3/8 | 141 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 11" | 2 3/4" | 00000000 | 000000 | 00000000 | 0000 | 00000000 | 00000 |
| AW40-D | 1/2 | 1/2 | 141 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 11" | 2 3/4" | 00000000 | 000000 | 00000000 | 0000 | 00000000 | 00000 |
| AW40-D | 3/4 | 3/4 | 141 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 11 1/8" | 2 3/4" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
Aluminum Bowl—Opaque with Automatic Drain | ||||||||||||||||
| AW40-D | 3/8 | 3/8 | 141 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 11" | 2 3/4" | 00000000 | 000000 | 00000000 | 0000 | 0000000 | 00000 |
| AW40-D | 1/2 | 1/2 | 141 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 11" | 2 3/4" | 00000000 | 000000 | 00000000 | 0000 | 0000000 | 00000 |
Aluminum Bowl—Opaque with Sight Glass and Automatic Drain | ||||||||||||||||
| AW40-D | 1/4 | 1/4 | 141 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 11" | 2 3/4" | 00000000 | 000000 | 00000000 | 0000 | 0000000 | 00000 |
| AW40-D | 3/8 | 3/8 | 141 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 11" | 2 3/4" | 00000000 | 000000 | 00000000 | 0000 | 0000000 | 00000 |
| AW40-D | 1/2 | 1/2 | 141 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 11" | 2 3/4" | 00000000 | 000000 | 00000000 | 0000 | 0000000 | 00000 |
| AW40-D | 3/4 | 3/4 | 141 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 11 1/8" | 2 3/4" | 00000000 | 000000 | 00000000 | 00000 | 0000000 | 00000 |
Filter/Regulators | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Overall | Joiner Clamps | Replacement Filter Bowls | |||||||||||||
| Manufacturer Series | Inlet | Outlet | Max. Flow Rate | Pressure Regulating Range, psi | Max. Pressure, psi | Max. Temp., °F | Removes Particle Size Down To, microns | Includes | Ht. | Wd. | Each | Each | Each | |||
Polycarbonate Plastic Bowl—Clear with Automatic Drain | ||||||||||||||||
| AW40-D | 3/8 | 3/8 | 141 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 11" | 2 3/4" | 00000000 | 0000000 | 00000000 | 00000 | 00000000 | 000000 |
| AW40-D | 1/2 | 1/2 | 141 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 11" | 2 3/4" | 00000000 | 000000 | 00000000 | 0000 | 00000000 | 00000 |
| AW40-D | 3/4 | 3/4 | 141 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 11 1/8" | 2 3/4" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
Filter/Regulators | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Overall | Joiner Clamps | Replacement Filter Bowls | |||||||||||||
| Manufacturer Series | Inlet | Outlet | Max. Flow Rate | Pressure Regulating Range, psi | Max. Pressure, psi | Max. Temp., °F | Removes Particle Size Down To, microns | Includes | Ht. | Wd. | Each | Each | Each | |||
Polycarbonate Plastic Bowl—Clear with Automatic Drain | ||||||||||||||||
| AW40-D | 3/8 | 3/8 | 141 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 11" | 2 3/4" | 00000000 | 0000000 | 00000000 | 00000 | 00000000 | 000000 |
| AW40-D | 1/2 | 1/2 | 141 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 11" | 2 3/4" | 00000000 | 000000 | 00000000 | 0000 | 00000000 | 00000 |
| AW40-D | 3/4 | 3/4 | 141 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 11 1/8" | 2 3/4" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
Filter/Regulators | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Overall | Joiner Clamps | Replacement Filter Bowls | |||||||||||||
| Manufacturer Series | Inlet | Outlet | Max. Flow Rate | Pressure Regulating Range, psi | Max. Pressure, psi | Max. Temp., °F | Removes Particle Size Down To, microns | Includes | Ht. | Wd. | Each | Each | Each | |||
Nylon Plastic Bowl—Clear with Automatic Drain | ||||||||||||||||
| AW60-D | 3/4 | 3/4 | 445 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 16 15/16" | 3 3/4" | 0000000 | 0000000 | 00000000 | 000000 | 0000000 | 000000 |
| AW60-D | 1 | 1 | 445 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 16 15/16" | 3 3/4" | 0000000 | 000000 | 00000000 | 00000 | 0000000 | 00000 |
Polycarbonate Plastic Bowl—Clear with Automatic Drain | ||||||||||||||||
| AW60-D | 3/4 | 3/4 | 445 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 16 15/16" | 3 3/4" | 0000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| AW60-D | 1 | 1 | 445 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 16 15/16" | 3 3/4" | 0000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
Aluminum Bowl—Opaque with Automatic Drain | ||||||||||||||||
| AW60-D | 3/4 | 3/4 | 445 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 16 15/16" | 3 3/4" | 0000000 | 000000 | 00000000 | 00000 | 0000000 | 00000 |
| AW60-D | 1 | 1 | 445 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 16 15/16" | 3 3/4" | 0000000 | 000000 | 00000000 | 00000 | 0000000 | 00000 |
Aluminum Bowl—Opaque with Sight Glass and Automatic Drain | ||||||||||||||||
| AW60-D | 3/4 | 3/4 | 445 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 16 15/16" | 3 3/4" | 0000000 | 000000 | 00000000 | 00000 | 0000000 | 00000 |
| AW60-D | 1 | 1 | 445 scfm @ 100 psi | 7.25-123 | 145 | 140° | 5 | Mounting Bracket | 16 15/16" | 3 3/4" | 0000000 | 000000 | 00000000 | 00000 | 0000000 | 00000 |
Clean Room Compressed Air Filter/Regulators for Particle Removal

Assembled, inspected, and packaged in a clean environment, these filter/regulators come sealed in antistatic double bags. The filter and regulator are joined top-to-bottom to fit in the same space as a filter alone. They provide clean compressed air at your required pressure. The filter has a clear bowl, so you can see inside to monitor contents from every direction. The regulator is relieving style, so it exhausts when the downstream pressure exceeds the set pressure. Run a tube from the open drain port to a disposal point, such as a drain pan or waste system.
Filter/Regulators | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Drain | Overall | Replacement Filter Elements | |||||||||||||
| Inlet | Outlet | Max. Flow Rate | Max. Pressure, psi | Removes Particle Size Down To, microns | Pipe Size | Thread Type | Gender | Pressure Regulating Range, psi | Includes | Wd. | Ht. | Environmental Rating | Each | Each | ||
NPT Female Inlet and Outlet | ||||||||||||||||
Polycarbonate Plastic Bowl—Clear with Manual Drain | ||||||||||||||||
| 1/8 | 1/8 | 70 scfm @ 100 psi | 145 | 5 | 1/8 | NPT | Female | 7.25-123 | Mounting Bracket | 1 5/8" | 6 1/4" | Fed. Std. Class 1, ISO Class 3 | 0000000 | 000000 | 000000 | 00000 |
| 1/4 | 1/4 | 123 scfm @ 100 psi | 145 | 5 | 1/4 | NPT | Female | 7.25-123 | Mounting Bracket | 2 1/8" | 8" | Fed. Std. Class 1, ISO Class 3 | 0000000 | 00000 | 000000 | 0000 |
| 3/8 | 3/8 | 123 scfm @ 100 psi | 145 | 5 | 1/4 | NPT | Female | 7.25-123 | Mounting Bracket | 2 1/8" | 8" | Fed. Std. Class 1, ISO Class 3 | 0000000 | 00000 | 000000 | 0000 |
| 1/2 | 1/2 | 229 scfm @ 100 psi | 145 | 5 | 1/4 | NPT | Female | 7.25-123 | Mounting Bracket | 2 3/4" | 9 3/8" | Fed. Std. Class 1, ISO Class 3 | 0000000 | 00000 | 000000 | 0000 |
| 3/4 | 3/4 | 229 scfm @ 100 psi | 145 | 5 | 1/4 | NPT | Female | 7.25-123 | Mounting Bracket | 3" | 9 1/2" | Fed. Std. Class 1, ISO Class 3 | 0000000 | 00000 | 000000 | 0000 |
| 1 | 1 | 564 scfm @ 100 psi | 145 | 5 | 1/4 | NPT | Female | 7.25-123 | Mounting Bracket | 3 3/4" | 15 3/8" | Fed. Std. Class 1, ISO Class 3 | 0000000 | 000000 | 0000000 | 00000 |
Compressed Air Filter/Regulators for Double-Acting Cylinders

Push filtered, stable compressed air downstream to your system—even when your double-acting cylinder sends a rush of reverse airflow. These filter/regulators have a check valve that blocks backflow to protect the internal components of the regulator. The regulator is relieving, so it will exhaust when the downstream pressure exceeds the set pressure.
Stacked vertically, these filter/regulators take up no more space than a filter. Use the mounting bracket to attach them to a wall or equipment.
Filter/Regulators | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Overall | Replacement Mounting Brackets | Replacement Filter Elements | Replacement Filter Bowls | |||||||||||||
| Inlet | Outlet | Max. Flow Rate | Max. Pressure, psi | Pressure Regulating Range, psi | Removes Particle Size Down To, microns | Features | Includes | Wd. | Ht. | Each | Each | Each | Each | ||||
NPT Female Inlet and Outlet | |||||||||||||||||
Polycarbonate Plastic Bowl—Clear with Automatic Drain | |||||||||||||||||
| 1/8 | 1/8 | 52 scfm @ 100 psi | 145 | 7.25-123 | 5 | Internal Check Valve | Mounting Bracket | 1 5/8" | 6 15/16" | 0000000 | 000000 | 0000000 | 00000 | 000000 | 00000 | 00000000 | 000000 |
| 1/4 | 1/4 | 52 scfm @ 100 psi | 145 | 7.25-123 | 5 | Internal Check Valve | Mounting Bracket | 1 5/8" | 6 15/16" | 0000000 | 00000 | 0000000 | 0000 | 000000 | 0000 | 00000000 | 00000 |
| 3/8 | 3/8 | 88 scfm @ 100 psi | 145 | 7.25-123 | 5 | Internal Check Valve | Mounting Bracket | 2 1/8" | 9 9/16" | 0000000 | 00000 | 0000000 | 0000 | 000000 | 0000 | 00000000 | 00000 |
| 1/2 | 1/2 | 141 scfm @ 100 psi | 145 | 7.25-123 | 5 | Internal Check Valve | Mounting Bracket | 2 3/4" | 10 15/16" | 0000000 | 00000 | 0000000 | 0000 | 000000 | 0000 | 00000000 | 00000 |
SMC Modular Compressed Air Filter/Regulators for Oil Removal
Capture oil droplets and control air pressure with a single, compact unit. A filter and regulator joined top-to-bottom, these filter/regulators fit in the same space as a filter alone. Connect them to other SMC units in the same series with joiner clamps (sold separately) to customize your air preparation system. The regulator is relieving, so it will exhaust when the downstream pressure exceeds the set pressure. To prevent clogs, install a particle filter before these filter/regulators.
Mounting brackets (sold separately) allow you to attach these filter/regulators to a wall or equipment.
Joiner clamps (sold separately) create compact, airtight connections that are easy to swap out. They connect SMC units in the same series even if the inlet sizes are slightly different. They come with mounting brackets to attach filter/regulators to a wall or equipment.
Filter/Regulators | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Overall | Mounting Brackets | Joiner Clamps | |||||||||||||
| Manufacturer Series | Inlet | Outlet | Max. Flow Rate | Pressure Regulating Range, psi | Max. Pressure, psi | Max. Temp., °F | Removes Particle Size Down To, microns | Removes Oil Content Down To, ppm | Wd. | Ht. | Each | Each | Each | |||
Polycarbonate Plastic Bowl—Clear with Automatic Drain | ||||||||||||||||
| AWD20-D | 1/8 | 1/8 | 5.2 scfm @ 100 psi | 7.25-123 | 145 | 140° | 0.01 | 0.008 | 2 1/8" | 7 1/2" | 0000000 | 000000 | 0000000 | 00000 | 00000000 | 00000 |
| AWD20-D | 1/4 | 1/4 | 5.2 scfm @ 100 psi | 7.25-123 | 145 | 140° | 0.01 | 0.008 | 2 1/8" | 7 1/2" | 0000000 | 00000 | 0000000 | 0000 | 00000000 | 0000 |
| Replacement Filter Element | 00000000 | Each | 000000 |
Filter/Regulators | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Overall | Mounting Brackets | Joiner Clamps | |||||||||||||
| Manufacturer Series | Inlet | Outlet | Max. Flow Rate | Pressure Regulating Range, psi | Max. Pressure, psi | Max. Temp., °F | Removes Particle Size Down To, microns | Removes Oil Content Down To, ppm | Wd. | Ht. | Each | Each | Each | |||
Polycarbonate Plastic Bowl—Clear with Automatic Drain | ||||||||||||||||
| AWD30-D | 1/4 | 1/4 | 10 scfm @ 100 psi | 7.25-123 | 145 | 140° | 0.01 | 0.008 | 2 1/2" | 9 5/8" | 00000000 | 000000 | 0000000 | 00000 | 00000000 | 00000 |
| AWD30-D | 3/8 | 3/8 | 10 scfm @ 100 psi | 7.25-123 | 145 | 140° | 0.01 | 0.008 | 2 1/2" | 9 5/8" | 00000000 | 00000 | 0000000 | 0000 | 00000000 | 0000 |
| Replacement Filter Element | 00000000 | Each | 000000 |
Filter/Regulators | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Overall | Mounting Brackets | Joiner Clamps | |||||||||||||
| Manufacturer Series | Inlet | Outlet | Max. Flow Rate | Pressure Regulating Range, psi | Max. Pressure, psi | Max. Temp., °F | Removes Particle Size Down To, microns | Removes Oil Content Down To, ppm | Wd. | Ht. | Each | Each | Each | |||
Polycarbonate Plastic Bowl—Clear with Automatic Drain | ||||||||||||||||
| AWD40-D | 3/8 | 3/8 | 14 scfm @ 100 psi | 7.25-123 | 145 | 140° | 0.01 | 0.008 | 3 1/4" | 11" | 00000000 | 0000000 | 0000000 | 00000 | 00000000 | 00000 |
| AWD40-D | 1/2 | 1/2 | 14 scfm @ 100 psi | 7.25-123 | 145 | 140° | 0.01 | 0.008 | 3 1/4" | 11" | 00000000 | 000000 | 0000000 | 0000 | 00000000 | 0000 |
| Replacement Filter Element | 00000000 | Each | 000000 |


























