These check valves are typically used between a regulator and a lubricator to supply an unlubricated air supply line. The check valve prevents lubricated air from back-flowing into the unlubricated lines.

Part of SMC's new AC series of modular F.R.L. units. Features intermediate air release ports and easy installation to prevent backflow of lubricant. Interchangeable with existing modular AC lines.
For use with AC20-A and AC20A-A models.
For use with AC20-A and AC20A-A models.
For use with AC25-A, AC30-A and AC30A-A models.
For use with AC25-A, AC30-A and AC30A-A models.
For use with AC40-A and AC40A-A models.
For use with AC40-A and AC40A-A models.

Standard check valve with intermediate air release port. Easily installed to prevent back flow of lubricant when redirecting air flow.
For more information regarding compatibility with specific F.R.L. units, reach out to our team today.
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