Pneumatic Fittings and Tubing

Pneumatic fittings and tubing connect the parts of a pneumatic mechanism and carry air to the connected components. The category includes adapters, nipples, push-in fittings, push-on fittings, compression fittings, quick-release couplings, semi-flexible tubing and coiled hoses.

What are Pneumatic fittings and tubing?

A pneumatic fitting creates a suitable connection between tubing, hoses, valves and other components. Push-in fittings accept the tube directly, push-on fittings connect by inserting or placing the hose on the fitting, and compression fittings clamp around the tube with a nut and cutting ring.

Applications and industries

These fittings are used to branch air hoses, combine lines or connect tubing to valves. Quick-release couplings suit connections that must be made or broken quickly without tools. Distribution blocks divide the airflow between several connection points.

How to select pneumatic fittings and tubing

First choose the connection function: connecting, branching, distributing or rapid disconnection. Then match the fitting type to the tube or hose, such as a push-in, push-on or compression connection. Check the required connection combination with adapters or nipples, and determine whether semi-flexible tubing, coiled hose, a ball valve or a functional fitting is needed.

Key attributes

Key category attributes are connection type, compatibility with tube or hose, installation method, and product forms such as adapters, nipples, quick-release couplings, distribution blocks, semi-flexible tubing and coiled hoses.

FAQ

What is the difference between push-in and push-on pneumatic fittings?

With a push-in fitting, the tube is inserted into the fitting, for example at a valve. A push-on fitting connects by placing or inserting the hose on the fitting. Select the type that matches the hose and connection used.

How does a compression fitting connect pneumatic tubing?

A compression fitting uses a nut and cutting ring around the tube. During assembly, these parts create a clamping connection between the tube and fitting. Match the fitting to the tubing and required connection arrangement.

When should you use a pneumatic quick-release coupling?

Use a pneumatic quick-release coupling when an air connection must be made or broken regularly without tools. Its rapid connection and disconnection function suits points that must remain accessible during operation or maintenance.

What does a distribution block do in pneumatic tubing?

A distribution block divides one air supply between several connection points. It supports an orderly layout within the pneumatic mechanism and can be combined with suitable fittings and tubing for each branch.

  • 58
  • 19
  • 14
  • 93
  • 1
  • 4
  • 12
  • 57
  • 6
  • 4
  • 7
13920 Products showing for Pneumatic Fittings and Tubing
Product Image

FESTO Push-in connector QS-6 153032

  • Eriks:11346172
  • Manufacturer:153032
  • Manufacturer ID:QS-6
  • Tube Outside Diameter:6 mm
  • Seal material:NBR

€2.70/ pieceexcl. VAT

€3.27incl. VAT

1179 In stock - Estimated delivery date 13/11/2026
Product Image

FESTO Plastic tubing PUN-H-6X1-BL 197384

  • Eriks:23213024
  • Manufacturer:197384
  • Internal diameter:4 mm
  • Wall thickness:1 mm
  • Outer diameter:6 mm

€0.89/ meterexcl. VAT

€1.08incl. VAT

Sold per: 50Min. order: 50

2500 In stock - Estimated delivery date 13/11/2026
Product Image

FESTO Push-in connector QS-8-6 153038

  • Eriks:23212696
  • Manufacturer:153038
  • Manufacturer ID:QS-8-6
  • Tube Outside Diameter:8 mm
  • Tube Outside Diameter Unequal:6 mm

€2.93/ pieceexcl. VAT

€3.55incl. VAT

586 In stock - Estimated delivery date 13/11/2026
Product Image

FESTO Blanking plug QSC-8H 153269

  • Eriks:11345179
  • Manufacturer:153269
  • Manufacturer ID:QSC-8H
  • Stem Outside Diameter:8 mm

€1.07/ pieceexcl. VAT

€1.29incl. VAT

1452 In stock - Estimated delivery date 13/11/2026
Product Image

FESTO Push-in connector QS-4 153031

  • Eriks:23212694
  • Manufacturer:153031
  • Manufacturer ID:QS-4
  • Tube Outside Diameter:4 mm
  • Seal material:NBR

€2.57/ pieceexcl. VAT

€3.11incl. VAT

428 In stock - Estimated delivery date 13/11/2026
Product Image

FESTO Push-in T-connector QST-16 153133

  • Eriks:23212821
  • Manufacturer:153133
  • Manufacturer ID:QST-16
  • Tube Outside Diameter:16 mm
  • Seal material:NBR

€13.71/ pieceexcl. VAT

€16.59incl. VAT

50 In stock - Estimated delivery date 13/11/2026
Product Image

FESTO Plastic tubing PUN-H-4X0,75-BL 197383

  • Eriks:23213042
  • Manufacturer:197383
  • Internal diameter:2.6 mm
  • Wall thickness:0.75 mm
  • Outer diameter:4 mm

€0.62/ meterexcl. VAT

€0.75incl. VAT

Sold per: 50Min. order: 50

700 In stock - Estimated delivery date 13/11/2026
Product Image

FESTO Push-in L-fitting QSL-G1/4-6 186118

  • Eriks:23212965
  • Manufacturer:186118
  • Manufacturer ID:QSL-G1/4-6
  • Tube Outside Diameter:6 mm
  • Thread type:External thread BSPP (G)

€3.05/ pieceexcl. VAT

€3.69incl. VAT

336 In stock - Estimated delivery date 13/11/2026
Product Image

FESTO Push-in fitting QS-1/2-10 190646

  • Eriks:23212999
  • Manufacturer:190646
  • Manufacturer ID:QS-1/2-10
  • Tube Outside Diameter:10 mm
  • Thread type:External thread BSPT (R)

€3.70/ pieceexcl. VAT

€4.48incl. VAT

155 In stock - Estimated delivery date 13/11/2026
Product Image

FESTO Push-in connector QS-10 153034

  • Eriks:23212693
  • Manufacturer:153034
  • Manufacturer ID:QS-10
  • Tube Outside Diameter:10 mm
  • Seal material:NBR

€3.87/ pieceexcl. VAT

€4.68incl. VAT

267 In stock - Estimated delivery date 13/11/2026
Product Image

FESTO Push-in L-fitting QSL-G1/4-8 186120

  • Eriks:23212964
  • Manufacturer:186120
  • Manufacturer ID:QSL-G1/4-8
  • Tube Outside Diameter:8 mm
  • Thread type:External thread BSPP (G)

€3.42/ pieceexcl. VAT

€4.14incl. VAT

412 In stock - Estimated delivery date 13/11/2026
Product Image

FESTO Push-in connector QS-8 153033

  • Eriks:11346173
  • Manufacturer:153033
  • Manufacturer ID:QS-8
  • Tube Outside Diameter:8 mm
  • Seal material:NBR

€2.93/ pieceexcl. VAT

€3.55incl. VAT

1044 In stock - Estimated delivery date 13/11/2026
Product Image

FESTO Push-in fitting QS-G1/4-6-I 186108

  • Eriks:11635448
  • Manufacturer:186108
  • Manufacturer ID:QS-G1/4-6-I
  • Tube Outside Diameter:6 mm
  • Thread type:External thread BSPP (G)

€2.27/ pieceexcl. VAT

€2.75incl. VAT

Sold per: 10Min. order: 10

120 In stock - Estimated delivery date 13/11/2026

€7.52/ pieceexcl. VAT

€9.10incl. VAT

10 In stock - Estimated delivery date 13/11/2026

€13.68/ pieceexcl. VAT

€16.55incl. VAT

181 In stock - Estimated delivery date 13/11/2026
Product Image

FESTO Plastic tubing PUN-H-16X2,5-BL 197388

  • Eriks:11639939
  • Manufacturer:197388
  • Internal diameter:11 mm
  • Wall thickness:2.5 mm
  • Outer diameter:16 mm

€4.72/ meterexcl. VAT

€5.71incl. VAT

Sold per: 50Min. order: 50

350 In stock - Estimated delivery date 13/11/2026
Product Image

FESTO Low consumption air gun LSP-1/4-D 35528

  • Eriks:23212563
  • Manufacturer:35528
  • Material:Aluminium alloy
  • Connection:1/4 in
  • Port thread type:Internal thread BSPP (G)

€24.98/ pieceexcl. VAT

€30.23incl. VAT

40 In stock - Estimated delivery date 13/11/2026

€4.08/ pieceexcl. VAT

€4.94incl. VAT

123 In stock - Estimated delivery date 13/11/2026
Product Image

FESTO Plastic tubing PUN-H-8X1,25-BL 197385

  • Eriks:23212981
  • Manufacturer:197385
  • Internal diameter:5.7 mm
  • Wall thickness:1.25 mm
  • Outer diameter:8 mm

€1.29/ meterexcl. VAT

€1.56incl. VAT

Sold per: 50Min. order: 50

1889 In stock - Estimated delivery date 13/11/2026
Product Image

FESTO Push-in connector QS-12 153035

  • Eriks:23212453
  • Manufacturer:153035
  • Manufacturer ID:QS-12
  • Tube Outside Diameter:12 mm
  • Seal material:NBR

€4.60/ pieceexcl. VAT

€5.57incl. VAT

157 In stock - Estimated delivery date 13/11/2026
Product Image

FESTO Push-in fitting QS-G1/4-8 186099

  • Eriks:23212954
  • Manufacturer:186099
  • Manufacturer ID:QS-G1/4-8
  • Tube Outside Diameter:8 mm
  • Thread type:External thread BSPP (G)

€2.27/ pieceexcl. VAT

€2.75incl. VAT

476 In stock - Estimated delivery date 13/11/2026
Product Image

FESTO Push-in L-fitting NPQH-L-G18-Q6-P10 578281

  • Eriks:12573070
  • Manufacturer:578281
  • Manufacturer ID:NPQH-L-G18-Q6-P10
  • Tube Outside Diameter:6 mm
  • Thread type:External thread BSPP (G)

€3.14/ pieceexcl. VAT

€3.80incl. VAT

497 In stock - Estimated delivery date 13/11/2026
Product Image

FESTO Push-in connector, NPQM-D-Q6-E-P10, NPQM Series, Straight, 6 mm Tube OD

  • Eriks:12086468
  • Manufacturer:558761
  • Manufacturer ID:NPQM-D-Q6-E-P10
  • Tube Outside Diameter:6 mm
  • Seal material:NBR

€2.65/ pieceexcl. VAT

€3.21incl. VAT

207 In stock - Estimated delivery date 13/11/2026
Product Image

FESTO Plastic tubing PFAN-8X1,25-NT 197063

  • Eriks:23212990
  • Manufacturer:197063
  • Internal diameter:5.9 mm
  • Wall thickness:1.25 mm
  • Outer diameter:8 mm

€24.53/ meterexcl. VAT

€29.68incl. VAT

123 In stock - Estimated delivery date 13/11/2026
Product Image

FESTO Push-in T-connector QST-8 153130

  • Eriks:11346171
  • Manufacturer:153130
  • Manufacturer ID:QST-8
  • Tube Outside Diameter:8 mm
  • Seal material:NBR

€4.34/ pieceexcl. VAT

€5.25incl. VAT

500 In stock - Estimated delivery date 13/11/2026