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Wilkerson Modular Compressed Air Regulators
Set and maintain the pressure of your compressed air. These regulators connect to other Wilkerson units of the same series with joiner clamps (sold separately)—even if the pipe sizes are slightly different—so you can customize your air preparation system. They’re relieving, so they will exhaust when the downstream pressure exceeds the set pressure. Install them in your air line after filters.
BSPP threads are also known as G threads.
Mounting brackets (sold separately) allow you to attach the regulator to a wall or equipment.
Joiner clamps (sold separately) create compact, airtight connections between components. All include a wall-mounting bracket, except for clamps in the R90 series.
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.
Fit a nonrelieving diaphragm assembly (sold separately) to these regulators to stop them from exhausting excess downstream pressure. They’re helpful if you’re using a gas you don’t want automatically released into the air, such as an expensive noble gas.
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. | Max. Temp., °F | Regulating Accuracy | Pressure Regulating Range, psi | Each | Each | Each | Each | ||||
Aluminum Housing | ||||||||||||||||||
| R08 | 1/4 | 1/4 | 73 scfm @ 100 psi | 300 | Yes | 1 5/8" | 4 1/8" | 150° | ±3% | 1-60 | 0000000 | 000000 | 000000000 | 00000 | 00000000 | 00000 | 00000000 | 000000 |
| R08 | 1/4 | 1/4 | 73 scfm @ 100 psi | 300 | Yes | 1 5/8" | 4 1/8" | 150° | ±3% | 2-125 | 000000000 | 00000 | 000000000 | 0000 | 00000000 | 0000 | 00000000 | 00000 |
Regulators | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Overall | Mounting Brackets | Joiner Clamps | |||||||||||||
| Manufacturer Series | Inlet | Outlet | Max. Flow Rate | Max. Pressure, psi | Gauge Included | Wd. | Ht. | Max. Temp., °F | Regulating Accuracy | Pressure Regulating Range, psi | Each | Each | Each | |||
Aluminum Housing | ||||||||||||||||
| R08 | 1/4 | 1/4 | 73 scfm @ 100 psi | 300 | Yes | 1 9/16" | 4 1/8" | 150° | ±3% | 1-60 | 0000000 | 000000 | 000000000 | 00000 | 00000000 | 00000 |
| R08 | 1/4 | 1/4 | 73 scfm @ 100 psi | 300 | Yes | 1 9/16" | 4 1/8" | 150° | ±3% | 2-125 | 0000000 | 00000 | 000000000 | 0000 | 00000000 | 0000 |
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. | Max. Temp., °F | Regulating Accuracy | Pressure Regulating Range, psi | Each | Each | Each | Each | ||||
Zinc Housing | ||||||||||||||||||
| R16 | 1/4 | 1/4 | 64 scfm @ 100 psi | 300 | Yes | 2 9/16" | 5 1/4" | 150° | ±3% | 2-125 | 0000000 | 0000000 | 0000000 | 000000 | 00000000 | 000000 | 0000000 | 000000 |
| R16 | 1/4 | 1/4 | 64 scfm @ 100 psi | 300 | Yes | 2 9/16" | 5 1/4" | 150° | ±3% | 5-250 | 0000000 | 000000 | 0000000 | 00000 | 00000000 | 00000 | 0000000 | 00000 |
| R16 | 3/8 | 3/8 | 72 scfm @ 100 psi | 300 | Yes | 2 9/16" | 5 1/4" | 150° | ±3% | 2-125 | 0000000 | 000000 | 0000000 | 00000 | 00000000 | 00000 | 0000000 | 00000 |
| R16 | 3/8 | 3/8 | 72 scfm @ 100 psi | 300 | Yes | 2 9/16" | 5 1/4" | 150° | ±3% | 5-250 | 0000000 | 000000 | 0000000 | 00000 | 00000000 | 00000 | 0000000 | 00000 |
| R16 | 1/2 | 1/2 | 79 scfm @ 100 psi | 300 | Yes | 2 9/16" | 5 1/4" | 150° | ±3% | 2-125 | 0000000 | 000000 | 0000000 | 00000 | 00000000 | 00000 | 0000000 | 00000 |
| R16 | 1/2 | 1/2 | 79 scfm @ 100 psi | 300 | Yes | 2 9/16" | 5 1/4" | 150° | ±3% | 5-250 | 0000000 | 000000 | 0000000 | 00000 | 00000000 | 00000 | 0000000 | 00000 |
| Replacement Relieving Diaphragm Assembly | 0000000 | Each | 000000 |
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. | Max. Temp., °F | Regulating Accuracy | Pressure Regulating Range, psi | Each | Each | Each | Each | ||||
Aluminum Housing | ||||||||||||||||||
| R18 | 1/4 | 1/4 | 134 scfm @ 48 psi | 300 | Yes | 2 3/8" | 5 3/8" | 150° | ±3% | 1-60 | 00000000 | 000000 | 0000000 | 000000 | 00000000 | 000000 | 0000000 | 000000 |
| R18 | 1/4 | 1/4 | 179 scfm @ 100 psi | 250 | Yes | 2 3/8" | 5 3/8" | 150° | ±3% | 2-125 | 000000000 | 00000 | 0000000 | 00000 | 00000000 | 00000 | 0000000 | 00000 |
| R18 | 1/4 | 1/4 | 134 scfm @ 100 psi | 300 | Yes | 2 3/8" | 5 3/8" | 150° | ±3% | 5-250 | 0000000 | 00000 | 0000000 | 00000 | 00000000 | 00000 | 0000000 | 00000 |
| R18 | 3/8 | 3/8 | 200 scfm @ 48 psi | 300 | Yes | 2 3/8" | 5 3/8" | 150° | ±3% | 1-60 | 00000000 | 00000 | 0000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 |
| R18 | 3/8 | 3/8 | 201 scfm @ 100 psi | 250 | Yes | 2 3/8" | 5 3/8" | 150° | ±3% | 2-125 | 000000000 | 00000 | 0000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 |
| R18 | 3/8 | 3/8 | 200 scfm @ 100 psi | 300 | Yes | 2 3/8" | 5 3/8" | 150° | ±3% | 5-250 | 00000000 | 00000 | 0000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 |
| R18 | 1/2 | 1/2 | 200 scfm @ 48 psi | 300 | Yes | 2 3/8" | 5 3/8" | 150° | ±3% | 1-60 | 00000000 | 00000 | 0000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 |
| R18 | 1/2 | 1/2 | 201 scfm @ 100 psi | 250 | Yes | 2 3/8" | 5 3/8" | 150° | ±3% | 2-125 | 000000000 | 00000 | 0000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 |
| R18 | 1/2 | 1/2 | 200 scfm @ 100 psi | 300 | Yes | 2 3/8" | 5 3/8" | 150° | ±3% | 5-250 | 00000000 | 00000 | 0000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 |
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. | Max. Temp., °F | Regulating Accuracy | Pressure Regulating Range, psi | Each | Each | Each | Each | ||||
Aluminum Housing | ||||||||||||||||||
| R28 | 3/8 | 3/8 | 207 scfm @ 100 psi | 300 | Yes | 2 7/8" | 5 7/8" | 150° | ±3% | 1-60 | 0000000 | 000000 | 0000000 | 000000 | 00000000 | 000000 | 00000000 | 000000 |
| R28 | 3/8 | 3/8 | 194 scfm @ 100 psi | 250 | Yes | 3" | 5 7/8" | 150° | ±3% | 2-125 | 00000000 | 00000 | 0000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 |
| R28 | 3/8 | 3/8 | 207 scfm @ 100 psi | 300 | Yes | 2 7/8" | 5 7/8" | 150° | ±3% | 5-250 | 0000000 | 00000 | 0000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 |
| R28 | 1/2 | 1/2 | 212 scfm @ 100 psi | 300 | Yes | 2 7/8" | 5 7/8" | 150° | ±3% | 1-60 | 0000000 | 00000 | 0000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 |
| R28 | 1/2 | 1/2 | 204 scfm @ 100 psi | 250 | Yes | 3" | 5 7/8" | 150° | ±3% | 2-125 | 00000000 | 00000 | 0000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 |
| R28 | 1/2 | 1/2 | 212 scfm @ 100 psi | 300 | Yes | 2 7/8" | 5 7/8" | 150° | ±3% | 5-250 | 0000000 | 00000 | 0000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 |
| R28 | 3/4 | 3/4 | 212 scfm @ 100 psi | 300 | Yes | 2 7/8" | 5 7/8" | 150° | ±3% | 1-60 | 0000000 | 00000 | 0000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 |
| R28 | 3/4 | 3/4 | 211 scfm @ 100 psi | 250 | Yes | 3" | 5 7/8" | 150° | ±3% | 2-125 | 00000000 | 00000 | 0000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 |
| R28 | 3/4 | 3/4 | 212 scfm @ 100 psi | 300 | Yes | 2 7/8" | 5 7/8" | 150° | ±3% | 5-250 | 0000000 | 00000 | 0000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 |
Regulators | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Overall | Mounting Brackets | Joiner Clamps | |||||||||||||
| Manufacturer Series | Inlet | Outlet | Max. Flow Rate | Max. Pressure, psi | Gauge Included | Wd. | Ht. | Max. Temp., °F | Regulating Accuracy | Pressure Regulating Range, psi | Each | Each | Each | |||
Aluminum Housing | ||||||||||||||||
| R90 | 3/4 | 3/4 | 500 scfm @ 100 psi | 254 | Yes | 3 9/16" | 7 3/16" | 140° | ±3% | 0-174 | 0000000 | 0000000 | 000000000 | 000000 | 0000000 | 000000 |
| R90 | 1 | 1 | 380 scfm @ 100 psi | 254 | Yes | 3 1/2" | 7 1/8" | 140° | ±3% | 0-174 | 000000000 | 000000 | 000000000 | 00000 | 0000000 | 00000 |
| R90 | 1 | 1 | 500 scfm @ 100 psi | 254 | Yes | 3 9/16" | 7 3/16" | 140° | ±3% | 0-232 | 0000000 | 000000 | 000000000 | 00000 | 0000000 | 00000 |
Wilkerson 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. Each regulator has two regulated outlets, one unregulated outlet, and an additional port that can be used for a pressure gauge. Regulators are relieving style, so they exhaust when the downstream pressure exceeds the set pressure. Install in your air line after filters.
Joiner clamps (sold separately) connect manifold regulators to each other and other Wilkerson modular components with the same series number. They come with mounting brackets to attach the regulator to a wall or equipment.
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.
Gauges are not included with Series No. 19 manifold regulators.
Regulator Manifolds | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Overall | Joiner Clamps | End Block Sets | |||||||||||||
| Manufacturer Series | Inlet Pipe Size | Outlet Pipe Size (No. of Outlets) | Max. Flow Rate | Max. Pressure, psi | Gauge Included | Wd. | Ht. | Max. Temp., °F | Choose a Pressure Regulating Range, psi | Each | Each | Each | |||
Aluminum Housing | |||||||||||||||
Series No. 09—NPT Female Inlet and Outlets | |||||||||||||||
| R09 | 1/4 | 1/4 (1 Unregulated), 1/8 (2 Regulated) | 64 scfm @ 100 psi | 300 | Yes | 1 5/8" | 4 1/8" | 150° | 0000000 | 000000 | 00000000 | 00000 | 00000000 | 000000 | |
Series No. 19—NPT Female Inlet and Outlets | |||||||||||||||
| R19 | 1/4 | 1/4 (1 Unregulated), 1/4 (2 Regulated) | 54 scfm @ 24 psi | 300 | No | 2 3/8" | 5 1/2" | 150° | 0-30 | 00000000 | 00000 | 00000000 | 00000 | 0000000 | 00000 |
| R19 | 1/4 | 1/4 (1 Unregulated), 1/4 (2 Regulated) | 62 scfm @ 100 psi | 300 | No | 2 3/8" | 5 1/2" | 150° | 0000000 | 00000 | 00000000 | 00000 | 0000000 | 00000 | |
| R19 | 3/8 | 3/8 (1 Unregulated), 1/4 (2 Regulated) | 62 scfm @ 100 psi | 300 | No | 2 3/8" | 5 1/2" | 150° | 0000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 | |
| R19 | 3/8 | 3/8 (1 Unregulated), 1/4 (2 Regulated) | 94 scfm @ 100 psi | 300 | No | 2 3/8" | 5 1/2" | 150° | 0-125 | 00000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 |
| R19 | 3/8 | 3/8 (1 Unregulated), 1/4 (2 Regulated) | 132 scfm @ 100 psi | 300 | No | 2 3/8" | 5 1/2" | 150° | 0-250 | 00000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 |
| R19 | 1/2 | 1/2 (1 Unregulated), 1/4 (2 Regulated) | 62 scfm @ 100 psi | 300 | No | 2 3/8" | 5 1/2" | 150° | 0000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 | |
| R19 | 1/2 | 1/2 (1 Unregulated), 1/4 (2 Regulated) | 82 scfm @ 48 psi | 300 | No | 2 3/8" | 5 1/2" | 150° | 0-60 | 00000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 |
| R19 | 1/2 | 1/2 (1 Unregulated), 1/4 (2 Regulated) | 132 scfm @ 100 psi | 300 | No | 2 3/8" | 5 1/2" | 150° | 0-250 | 00000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 |
Wilkerson Modular Compressed Air Filter/Regulators for Particle Removal
and Nylon
Guard
A filter and regulator joined top-to-bottom, these filter/regulators fit in the same space as a filter alone. They provide clean compressed air at your required pressure. Filter has a clear bowl or sight glass so you can see inside to monitor contents. Regulator is relieving style, so it exhausts when the downstream pressure exceeds the set pressure.
Mounting brackets (sold separately) allow you to attach the filter/regulator to a wall or equipment.
Joiner clamps (sold separately) connect the filter/regulator to another Wilkerson modular component with the same series number. They 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.
Fit a nonrelieving diaphragm assembly (sold separately) to the filter/regulator to stop it from exhausting excess downstream pressure. This is helpful if you are using a gas you do not want released into the air automatically, such as an expensive noble gas.
Pipe Size | Overall | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer Series | Inlet | Outlet | Max. Flow Rate | Pressure Regulating Range, psi | Max. Pressure, psi | Max. Temp., °F | Removes Particle Size Down To, microns | Ht. | Wd. | Each | |
Polycarbonate Plastic Bowl—Clear and Manual Drain | |||||||||||
| B03 | 1/8 | 1/8 | 16 scfm @ 100 psi | 0-125 | 150 | 125° | 5 | 6 1/4" | 1 5/8" | 000000000 | 000000 |
| B03 | 1/4 | 1/4 | 18 scfm @ 100 psi | 0-125 | 150 | 125° | 5 | 6 1/4" | 1 5/8" | 000000000 | 00000 |
Filter/Regulators | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Overall | Joiner Clamps | End Block Sets | ||||||||||||
| Manufacturer Series | Inlet | Outlet | Max. Flow Rate | Pressure Regulating Range, psi | Max. Pressure, psi | Max. Temp., °F | Removes Particle Size Down To, microns | Ht. | Wd. | Each | Each | Each | |||
Polycarbonate Plastic Bowl—Clear with Nylon Plastic Guard and Manual Drain | |||||||||||||||
| B08 | 1/4 | 1/4 | 73 scfm @ 100 psi | 0-125 | 150 | 125° | 5 | 6 9/16" | 1 5/8" | 000000000 | 000000 | 00000000 | 00000 | 00000000 | 000000 |
Filter/Regulators | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Overall | Joiner Clamps | End Block Sets | ||||||||||||
| Manufacturer Series | Inlet | Outlet | Max. Flow Rate | Pressure Regulating Range, psi | Max. Pressure, psi | Max. Temp., °F | Removes Particle Size Down To, microns | Ht. | Wd. | Each | Each | Each | |||
Aluminum Bowl—Opaque with Sight Glass and Automatic Drain | |||||||||||||||
| B18 | 1/4 | 1/4 | 166 scfm @ 100 psi | 0-125 | 250 | 150° | 5 | 10 1/8" | 2 3/8" | 000000000 | 0000000 | 00000000 | 000000 | 0000000 | 000000 |
| B18 | 3/8 | 3/8 | 178 scfm @ 100 psi | 0-125 | 250 | 150° | 5 | 10 1/8" | 2 3/8" | 000000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| B18 | 1/2 | 1/2 | 178 scfm @ 100 psi | 0-125 | 250 | 150° | 5 | 10 1/8" | 2 3/8" | 000000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
Filter/Regulators | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Overall | Joiner Clamps | End Block Sets | ||||||||||||
| Manufacturer Series | Inlet | Outlet | Max. Flow Rate | Pressure Regulating Range, psi | Max. Pressure, psi | Max. Temp., °F | Removes Particle Size Down To, microns | Ht. | Wd. | Each | Each | Each | |||
Aluminum Bowl—Opaque with Sight Glass and Automatic Drain | |||||||||||||||
| B28 | 3/8 | 3/8 | 140 scfm @ 100 psi | 0-125 | 250 | 150° | 5 | 11 1/4" | 3" | 00000000 | 0000000 | 00000000 | 000000 | 00000000 | 000000 |
| B28 | 1/2 | 1/2 | 165 scfm @ 100 psi | 0-125 | 250 | 150° | 5 | 11 1/4" | 3" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| B28 | 3/4 | 3/4 | 175 scfm @ 100 psi | 0-125 | 250 | 150° | 5 | 11 1/4" | 3" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
Pipe Size | Overall | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer Series | Inlet | Outlet | Max. Flow Rate | Pressure Regulating Range, psi | Max. Pressure, psi | Max. Temp., °F | Removes Particle Size Down To, microns | Ht. | Wd. | Each | |
Aluminum Bowl—Opaque with Sight Glass and Manual Drain | |||||||||||
| B39 | 3/4 | 3/4 | 250 scfm @ 100 psi | 0-125 | 250 | 175° | 5 | 16" | 3 5/8" | 000000000 | 0000000 |
| B39 | 1 | 1 | 250 scfm @ 100 psi | 0-125 | 250 | 175° | 5 | 16" | 5 7/8" | 000000000 | 000000 |
| Replacement Filter Element for 3/4" Pipe Size Filter/Regulators | 000000000 | Each | 0000000 |
| Optional Relieving Diaphragm Assembly | 000000000 | Each | 000000 |
| Optional Nonrelieving Diaphragm Assembly | 000000000 | Each | 000000 |
| Replacement Filter Bowl | 0000000 | Each | 000000 |
| Replacement Sight Glass | 000000000 | Each | 00000 |
| Optional Mounting Brackets | 000000000 | Pair | 00000 |
Pipe Size | Overall | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer Series | Inlet | Outlet | Max. Flow Rate | Pressure Regulating Range, psi | Max. Pressure, psi | Max. Temp., °F | Removes Particle Size Down To, microns | Ht. | Wd. | Each | |
Aluminum Bowl—Opaque with Sight Glass and Automatic Drain | |||||||||||
| B90 | 3/4 | 3/4 | 335 scfm @ 100 psi | 0-174 | 254 | 140° | 5 | 13 1/2" | 3 1/2" | 000000000 | 0000000 |
| B90 | 1 | 1 | 465 scfm @ 100 psi | 0-174 | 254 | 140° | 5 | 13 1/2" | 3 1/2" | 000000000 | 000000 |