Made up of a Parker filter, regulator, and lubricator, these FRLs provide clean, lubricated air at your required pressure. They connect to other Parker 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. The regulator is relieving, so it will exhaust when the downstream pressure exceeds the set pressure.

Inline FRLs are the standard design. Each part can be replaced or repaired on its own, which reduces maintenance costs. Stacked FRLs have a filter and regulator joined top-to-bottom and a lubricator on the side. They require less horizontal space than inline FRLs.

Bowls with an automatic drain periodically release condensate into the air, eliminating the need for manual emptying.

FRLs with a safety lockout valve can be locked in the shut-off position to prevent accidental start-ups during maintenance and comply with OSHA lockout/tagout regulations.

Joiner clamps (sold separately) create compact, airtight connections between components. All include a wall-mounting bracket, except for clamps in the PY3 series.

Mounting brackets (sold separately) allow you to attach these FRLs to a wall or equipment.

Tamper-resistant padlockable covers (sold separately) clamp over the regulator knob to prevent unwanted pressure changes.