Adjust and maintain the pressure of your compressed air. These regulators connect to other SMC 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 have a pressure gauge that's recessed into the body to protect it from accidental bumps. Attach them to a wall or equipment with the included mounting brackets. Install these regulators 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. 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.

Joiner clamps (sold separately) create compact, airtight connections between components. These clamps come with mounting brackets.