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168mm

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168mm (6″) Pipe Size Attribute

Ultra-High Capacity for Critical Infrastructure

The 168mm (6″) size is a specialized solution for the largest industrial applications. It is used in facilities with extreme air consumption, providing a reservoir-like effect within the pipe itself to buffer sudden demand spikes.

Ideal Applications:

  • Mega-Factories: Battery plants, steel mills, and massive chemical processing facilities.
  • Loop Headers: The primary ring for facilities spanning hundreds of thousands of square feet.
  • Energy Efficiency Projects: Replacing smaller, restrictive headers to dramatically lower energy costs.

Selection Tip: Use 168mm for the absolute highest flow requirements, typically in plants utilizing 300HP to 500HP+ compressor systems.

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  • 20mm or 3/4 inch
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  • 32mm or 1 1/4 inch
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  • 50mm or 2 inch
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Infinity Equal Tee
Infinity Equal Tee
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  • 40mm or 1 1/2 inch
  • 50mm or 2 inch
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Infinity Equal Tee

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  • 80mm or 3 inch
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Infinity Industrial Metal Pipe Hangers

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  • 32mm or 1 1/4 inch
  • 40mm or 1 1/2 inch
  • 50mm or 2 inch
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Infinity End Cap

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Infinity 45 Degree Elbow
Infinity 45 Degree Elbow
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  • 25mm or 1 inch
  • 32mm or 1 1/4 inch
  • 40mm or 1 1/2 inch
  • 50mm or 2 inch
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Infinity 45 Degree Elbow

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Infinity Saddle Clamp NPT Female
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  • 40mm or 1 1/2 inch
  • 50mm or 2 inch
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  • 25mm or 1 inch
  • 32mm or 1 1/4 inch
  • 40mm or 1 1/2 inch
  • 80mm or 3 inch
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  • 168mm 6 inch
  • 1/2 inch npt
  • 3/4 inch npt
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  • 25mm or 1 inch
  • 32mm or 1 1/4 inch
  • 40mm or 1 1/2 inch
  • 50mm or 2 inch
  • 63mm or 2 1/2 inch
  • 80mm or 3 inch
  • 110mm 4 inch
  • 168mm 6 inch
  • 1/2 inch npt
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Compact Saddle Clamp Drill Jig

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Infinity Compact Saddle Clamp Drill Jig Precision Drilling for Perfect, Leak-Free Outlet Drops Take the guesswork out of system expansion with the Infinity Compact Saddle...
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  • 50mm or 2 inch
  • 63mm or 2 1/2 inch
  • 80mm or 3 inch
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Infinity Aluminum Butterfly Valve (80mm - 168mm)
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Butterfly Valve

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Infinity Aluminum Butterfly Valve (80mm – 168mm) High-Flow Control for Large Diameter Mains Take command of your industrial main line with the Infinity Aluminum Butterfly...
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  • 20mm or 3/4 inch
  • 25mm or 1 inch
  • 32mm or 1 1/4 inch
  • 40mm or 1 1/2 inch
  • 50mm or 2 inch
  • 63mm or 2 1/2 inch
  • 80mm or 3 inch
  • 110mm 4 inch
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Infinity Replacement Nut

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  • 20mm or 3/4 inch
  • 25mm or 1 inch
  • 32mm or 1 1/4 inch
  • 40mm or 1 1/2 inch
  • 50mm or 2 inch
  • 63mm or 2 1/2 inch
  • 80mm or 3 inch
  • 110mm 4 inch
  • 168mm 6 inch
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Infinity Intermediate Cross

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Infinity Intermediate Cross Fitting (Aluminum) The High-Efficiency Solution for Multi-Directional Distribution Maximize the reach of your industrial air network with the Infinity Intermediate Cross Fitting....
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Flanged Straight Male Adapter
  • 80mm or 3 inch
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$160.43 – $525.50Price range: $160.43 through $525.50
Infinity Flanged Straight Male Adapter (Industrial Series) The Heavy-Duty Link Between Large Pipe and Threaded Equipment Securely connect your large-diameter Infinity Aluminum Piping (sizes 80mm...
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Infinity Female NPT Outlet Reducing Tee
Infinity Female NPT Outlet Reducing Tee
  • 20mm or 3/4 inch
  • 63mm or 2 1/2 inch
  • 80mm or 3 inch
  • 110mm 4 inch
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  • 1/2 inch npt
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  • 1 1/2 inch npt
  • 2 inch npt
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Tees

Infinity Female NPT Outlet Reducing Tee

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Infinity Female NPT Outlet Reducing Tee Direct Integration for Threaded Components Streamline your Infinity Aluminum Piping System by integrating threaded accessories directly into your main...
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Infinity Flange Adapter ANSI 150-LB
  • 80mm or 3 inch
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Flanges

Infinity Flange Adapter

Infinity
$306.77 – $1,375.65Price range: $306.77 through $1,375.65
Infinity Flange Adapter The Heavy-Duty Interface for Industrial Air Systems Seamlessly integrate your Infinity Aluminum Piping System with large-scale industrial equipment using the Infinity Flange...
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Infinity Flat Gasket Flange
  • 20mm or 3/4 inch
  • 25mm or 1 inch
  • 32mm or 1 1/4 inch
  • 40mm or 1 1/2 inch
  • 80mm or 3 inch
  • 110mm 4 inch
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Spare Parts

Infinity O-Rings & Flat Gaskets

Infinity
$1.24 – $24.71Price range: $1.24 through $24.71
Infinity O-Rings & Flat Gaskets Restore Your System to Factory-Perfect, Leak-Free Performance Ensure the long-term reliability and efficiency of your compressed air network with genuine...
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Pipe Connection Size

  • 14mm or 1/2 inch 14mm
  • 20mm or 3/4 inch 20mm
  • 25mm or 1 inch 25mm
  • 32mm or 1 1/4 inch 32mm
  • 40mm or 1 1/2 inch 40mm
  • 50mm or 2 inch 50mm
  • 63mm or 2 1/2 inch 63mm
  • 80mm or 3 inch 80mm
  • 110mm 4 inch 110mm
  • 168mm 6 inch 168mm
  • 220mm 8 inch 220mm
  • 254mm 10 inch 254mm

NPT Connection Size

  • 1/8 inch npt 1/8 Inch
  • 1/4 inch npt 1/4 Inch
  • 3/8 inch npt 3/8 Inch
  • 1/2 inch npt 1/2 Inch
  • 3/4 inch npt 3/4 Inch
  • 1 Inch NPT 1 Inch
  • 1 1/4 inch npt 1 1/4 Inch
  • 1 1/2 inch npt 1 1/2 Inch
  • 2 inch npt 2 Inch
  • 2 1/2 inch npt 2 1/2 Inch
  • 3 inch npt 3 Inch
  • 4 inch npt 4 Inch

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