About Air Preparation
More
Parker Modular Compressed Air Regulators

Adjust and maintain the pressure of your compressed air. These regulators connect to other Parker units of the same series with joiner clamps (sold separately), so you can customize your air preparation system. All are relieving style, so they exhaust when the downstream pressure exceeds the set pressure. Install them in your air line after filters.
Mounting brackets (sold separately) allow you to attach the regulator to a wall or equipment.
Joiner clamps (sold separately) connect these regulators to other Parker 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. All joiner clamps come with mounting brackets, except those for P3Y series regulators.
Padlockable covers (sold separately) clamp over the regulator knob to prevent unwanted pressure adjustments.
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 | Tamper-Resistant Padlockable Covers | End Block Sets | |||||||||||||||
| Manufacturer Series | Inlet | Outlet | Max. Flow Rate | Max. Pressure, psi | Gauge Included | Wd. | Ht. | Max. Temp., °F | Regulating Accuracy | Choose a Pressure Regulating Range, psi | Each | Each | Each | Each | Each | |||||
Aluminum Housing | ||||||||||||||||||||
Series No. P31—NPT Female Inlet and Outlet | ||||||||||||||||||||
| P31 | 1/4 | 1/4 | 68 scfm @ 100 psi | 300 | Yes | 1 5/8" | 4 1/8" | 150° | ±3 psi | 6746K46 | 000000 | 6746K82 | 00000 | 8486T111 | 00000 | 8367N11 | 000000 | 8199N102 | 000000 | |
Series No. P31—BSPP Female Inlet and Outlet | ||||||||||||||||||||
| P31 | 1/4 | 1/4 | 68 scfm @ 100 psi | 300 | Yes | 1 5/8" | 4 1/8" | 150° | ±3 psi | 6746K35 | 00000 | 6746K82 | 0000 | 8486T111 | 0000 | 8367N11 | 00000 | ______ | 00 | |
Compact Compressed Air Regulators

A lower profile than our other compressed air regulators makes these regulators a better fit in tight spots. Use them to adjust and maintain the pressure of your compressed air. Install them in your air line after filters. Nonrelieving regulators don’t exhaust 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.
Parker Modular Compressed Air Regulator Manifolds


Join two or more of these manifold regulators to power multiple tools or machines from a single air supply—you can set a different output pressure on each one. Connect them to other Parker components in the same series with joiner clamps (sold separately) to 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.
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. These clamps come with mounting brackets.
Regulator Manifolds | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Overall | Mounting Brackets | Joiner Clamps | |||||||||||||
| Manufacturer Series | Inlet Pipe Size | Outlet Pipe Size (No. of Outlets) | Max. Flow Rate | Max. Pressure, psi | Wd. | Ht. | Max. Temp., °F | Regulating Accuracy | Pressure Regulating Range, psi | Each | Each | Each | |||
Aluminum Housing | |||||||||||||||
Series No. P31—NPT Female Inlet and Outlets | |||||||||||||||
| P31 | 1/4 | 1/4 (1 Unregulated), 1/8 (1 Regulated) | 64 scfm @ 145 psi | 300 | 1 5/8" | 4" | 150° | ±3 psi | 0-125 | 8392N11 | 000000 | 6746K82 | 00000 | 8486T111 | 00000 |
Tamper-Resistant Padlockable Covers for
Parker Modular Compressed Air Regulators


Lock these covers over your regulator knob to prevent unwanted pressure changes. They work with any Parker regulating component in the P31 or P32 series. Secure with a padlock.
Overall | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| For Manufacturer Series | For Max. Shackle Dia. | For Max. No. of Padlocks | Dia. | Ht. | Material | Color | Temp. Range, °F | Each | |
| P31 | 3/16" | 4 | 1 1/2" | 1 7/8" | Plastic | Yellow/Black | -4° to 150° | 8367N11 | 000000 |
Manifold Blocks for Parker Modular Compressed
Air Filter/Regulator/Lubricators (FRLs)

Distribute compressed air to multiple locations from a single source. These manifolds connect with Parker modular components that have the same manufacturer series.
Use joiner clamps to connect the manifold block to another Parker modular unit with the same series number.

























