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Metal Work Pneumatics Fittings

Pneumatic Fittings and Couplings for Fast, Compact Machine Connections

Metal Work Pneumatics fittings provide secure, dependable connections for air lines and pneumatic components. PneumaticHub supplies Metal Work Pneumatics components for OEM machinery, industrial automation and maintenance applications.

Selection should be based on the exact product series, port or tube size, operating pressure, flow, material, electrical or sensing requirements and compatibility with the rest of the pneumatic system.

Key Benefits

  • Industrial-grade pneumatic automation component
  • Designed for modular machine integration
  • Suitable for OEM equipment and maintenance
  • Broad series coverage for motion, valves, air preparation and connections

Common Applications

  • Automated assembly
  • Packaging machinery
  • Material handling
  • Machine tools
  • Robotics
  • OEM industrial equipment

Frequently Asked Questions

What are Metal Work Pneumatics products used for?

They are used for compressed-air preparation, control, motion and connection in industrial automation.

How do I choose the correct series?

Start with the required function, then match size, pressure, flow, mounting and connection details to the machine.

Are Metal Work fittings interchangeable across every series?

No. Tube size, thread, body style and sealing method should be checked for the exact series.

How do I choose a pneumatic valve?

Match valve function, port size, flow, pressure, actuation method and electrical requirements.

How do I choose an FRL or regulator?

Consider flow demand, inlet pressure, outlet pressure, filtration grade and port size.

When are stainless fittings useful?

They are useful where corrosion resistance, washdown exposure or harsh environments make stainless construction desirable.

Can Metal Work components be used for replacement work?

Yes, when the exact series and dimensional specification match the installed equipment.

What should I confirm before ordering?

Confirm series, part number, size, thread, pressure, flow, material and any electrical or sensor options.

2020004
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work Automatic Fitting R20 Ø5 coupling 1/8 R20 5 1/8..
Ships from Arlington, Texas
4-6 Weeks
$7.15 $6.08
2020005
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work Miniaturised automatic Fitting RL20 Ø6 coupling 1/8 R20 6 1/8..
Ships from Arlington, Texas
4-6 Weeks
$6.80 $5.78
2020006
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work Miniaturised automatic Fitting RL20 Ø8 coupling 1/8 R20 8 1/8..
Ships from Arlington, Texas
4-6 Weeks
$6.80 $5.78
2020007
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work Miniaturised automatic Fitting RL20 Ø6 coupling 1/4 R20 6 1/4..
Ships from Arlington, Texas
4-6 Weeks
$7.00 $5.95
2020008
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work Miniaturised automatic Fitting RL20 Ø8 coupling 1/4 R20 8 1/4..
Ships from Arlington, Texas
4-6 Weeks
$8.94 $7.60
2020009
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work Miniaturised automatic Fitting RL20 Ø10 coupling 1/4 RL20 10-1/4..
Ships from Arlington, Texas
4-6 Weeks
$9.31 $7.91
2020010
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work Miniaturized automatic Fitting RL20 Ø12 coupling 1/4 R20 12 1/4..
Ships from Arlington, Texas
4-6 Weeks
$7.37 $6.26
2020011
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work Miniaturised automatic Fitting RL20 Ø12 coupling 3/8 R20 12 3/8..
Ships from Arlington, Texas
4-6 Weeks
$9.05 $7.69
2020012
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work Miniaturised automatic Fitting RL20 Ø12 coupling 1/2 R20 12 1/2..
Ships from Arlington, Texas
4-6 Weeks
$10.38 $8.82
2020016
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work Miniaturised automatic Fitting RL20 Ø6 couplingM5 R20 6 M5..
Ships from Arlington, Texas
4-6 Weeks
$6.80 $5.78
2020A01
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work R20/A 4 M5..
Ships from Arlington, Texas
4-6 Weeks
$6.71 $5.70
2020A03
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work R20/A 5 M5..
Ships from Arlington, Texas
4-6 Weeks
$6.71 $5.70
2020A04
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work R20/A 5 1/8..
Ships from Arlington, Texas
4-6 Weeks
$7.15 $6.08
2020A07
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work R20/A 6 1/4..
Ships from Arlington, Texas
4-6 Weeks
$8.42 $7.16
2020A10
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work R20/A 12 1/4..
Ships from Arlington, Texas
4-6 Weeks
$9.54 $8.11
2020A11
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work R20/A 12 3/8..
Ships from Arlington, Texas
4-6 Weeks
$12.05 $10.24
2020A12
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work R20/A 12 1/2..
Ships from Arlington, Texas
4-6 Weeks
$12.61 $10.72
2021002
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work Automatic Fitting R21 Ø5 R21 5..
Ships from Arlington, Texas
4-6 Weeks
$3.27 $2.78
2021005
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work Miniaturized automatic Fitting RL21 Ø10 RL21 10..
Ships from Arlington, Texas
4-6 Weeks
$6.40 $5.44
2021006
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work Miniaturized automatic Fitting RL21 Ø12 RL21 12..
Ships from Arlington, Texas
4-6 Weeks
$8.03 $6.83
2022002
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work Automatic Fitting R22 Ø5 R22 5..
Ships from Arlington, Texas
4-6 Weeks
$6.12 $5.20
2022005
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work Miniaturised automatic Fitting RL22 Ø10 R22 10..
Ships from Arlington, Texas
4-6 Weeks
$9.11 $7.74
2022006
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work Miniaturised automatic Fitting RL22 Ø12 R22 12..
Ships from Arlington, Texas
4-6 Weeks
$9.81 $8.34
2023001
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work Miniaturised automatic Fitting RL23 Ø4 - Ø4 R23 4..
Ships from Arlington, Texas
4-6 Weeks
$6.28 $5.34
2023002
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work Automatic Fitting R23 Ø5 - Ø5 R23 5..
Ships from Arlington, Texas
4-6 Weeks
$6.40 $5.44
2023003
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work Miniaturised automatic Fitting RL23 Ø6 - Ø6 R23 6..
Ships from Arlington, Texas
4-6 Weeks
$6.40 $5.44
2023004
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work Miniaturised automatic Fitting RL23 Ø8 - Ø8 R23 8..
Ships from Arlington, Texas
4-6 Weeks
$7.06 $6.00
2024001
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work Miniaturised automatic Fitting RL24 Ø4 - Ø4 R24 4 4..
Ships from Arlington, Texas
4-6 Weeks
$5.10 $4.34
2024003
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work Miniaturised automatic Fitting RL24 Ø6 - Ø6 R24 6 6..
Ships from Arlington, Texas
4-6 Weeks
$5.21 $4.43
2031004
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work Automatic Fitting R31 Ø5 coupling M5 R31 5 M5..
Ships from Arlington, Texas
4-6 Weeks
$5.49 $4.67
2031005
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work Automatic Fitting R31 Ø5 coupling 1/8 R31 5 1/8..
Ships from Arlington, Texas
4-6 Weeks
$4.99 $4.24
2031006
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work Automatic Fitting R31 Ø5 coupling 1/4 R31 5 1/4..
Ships from Arlington, Texas
4-6 Weeks
$5.68 $4.83
2031015
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work Miniaturised automatic Fitting RL31 Ø10 coupling 1/2 R31 10 1/2..
Ships from Arlington, Texas
4-6 Weeks
$9.81 $8.34
2031016
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work Miniaturised automatic Fitting RL31 Ø 12 coupling 1/4 R31 12 1/4..
Ships from Arlington, Texas
4-6 Weeks
$9.31 $7.91
2031017
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work Miniaturised automatic Fitting RL31 Ø 12 coupling 3/8 R31 12 3/8..
Ships from Arlington, Texas
4-6 Weeks
$9.39 $7.98
2031018
-15 % 4-6 Weeks
Availability: 4-6 Weeks
Metal Work Miniaturised automatic Fitting RL31 Ø 12 coupling 1/2 R31 12 1/2..
Ships from Arlington, Texas
4-6 Weeks
$10.89 $9.26
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