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ASCO™ Numatics Series 22 FlexiBlok® Air Preparation Products
Numatics FlexiBlok 22 Series air preparation products are designed for simplicity and economy.
Direct connect modularity mounts one component to the next with a single O-ring seal and two-button head screws - eliminating adapters that add cost and create potential leak points. Service can be performed while the component is installed in the air line. The 22 Series incorporates lightweight but sturdy aluminum castings to offer the most reliable performance and durability of any FRL line.
ASCO™ Numatics Series 22 FlexiBlok® Air Preparation Products


Pipe / Port Size
1/4; 1/2; 3/8
Operating Environment
Indoor; Outdoor
Standards / Regulations


  • CircleVision™ bowls allow a clear visual indication of the liquid level in a filter or lubricator bowl from up to 40 feet away
  • Unique locking-tab bowl permits easy removal
  • Coalescing filters feature dual-support cores to prevent ruptures and collapses
  • Combination coalescing filter/regulator with 3 micron pre-filter saves space and capital expense
  • FlexiBlok square-head design with integral mounting holes eliminates costly brackets to simplify installation


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