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Pneumatic connection category

Pneumatic Fittings and Push-In Connectors

Pneumatic fittings connect the system together.

Choose product categoryCompare fitting tables
function-first groupsPush-in + rapidHose barb optionsMufflers + service fittings

Product category selector

Choose a pneumatic fittings product family.

Pick one product category, then compare specifications or send RFQ.

Current categoryPneumatic Fittings and Push-In ConnectorsSelect a subcategory, then compare product series, specification tables, selection details, and RFQ checklist.
01Connection partsPush-In FittingsProduct category02Connection partsFlow-Control FittingsProduct category03Connection partsHose Barb FittingsProduct category04Connection partsPneumatic MufflersProduct category05Connection partsMetal and Stainless FittingsProduct category

Category buying guide

Fitting selection is a tube, thread, and environment decision.

A useful pneumatic fitting inquiry turns a broad phrase like pneumatic connector into precise details: tube outside diameter, hose inside diameter, thread standard, body shape, material, pressure, and whether the part must pass through a panel, silence exhaust, lock tubing under vibration, connect a soft hose, or survive a harsher environment.

Before RFQ

Keep the selection grounded in working details.

  • Tube outside diameter
  • Thread type and size
  • Body shape
  • Material and environment

Series comparison

Choose the connection style by installation job.

Review function, size, pressure, mounting, and inquiry data for Pneumatic Fittings and Push-In Connectors.

Bepto Pneumatic PE series pneumatic union tee push-in fitting for fast tube connection

01 / Fast tube connection

Push-In Fittings

Start with
Tube OD and thread
Useful for
Fast installation
RFQ note
Shape matters
Push-in fittingOne-touch fittingTube connector
Compare this series
Bepto Pneumatic NPT sintered bronze pneumatic muffler silencer for exhaust noise control

05 / Exhaust noise control

Pneumatic Mufflers

Start with
thread and exhaust flow
Useful for
Noise reduction
RFQ note
Check back pressure
Pneumatic mufflerSilencerValve exhaust
Compare this series

Choose by connection job

Start with how the air line connects.

Pick the closest fitting use case, then confirm tube OD, thread, body shape, material, pressure, and installation clearance before RFQ.

Scenario 01

Install tubing quickly in a standard machine.

Review function, size, pressure, mounting, and inquiry data for Pneumatic Fittings and Push-In Connectors.

Recommended option

Push-in fittings with the correct shape, tube OD, and thread standard.

  • Tube outside diameter
  • Thread type
  • Straight or elbow
  • Working pressure

Common fitting uses

Where pneumatic fittings solve connection details.

Bepto Pneumatic pneumatic cylinder category product image
Fitting use 01

Pneumatic control cabinets

Push-in fittings, bulkhead unions, and mufflers keep valve cabinets serviceable and make each air line easier to identify.

  • Use tube labels
  • Plan panel pass-throughs
  • Keep exhaust ports accessible
Bepto Pneumatic solenoid valve category product image
Fitting use 02

Repeated machine build tubing

Consistent connector families keep tube OD, thread standard, fitting shape, and spare parts stable across repeated equipment builds.

  • Standardize tube OD
  • Confirm thread standard
  • Separate plastic, brass, and stainless options
Bepto Pneumatic FRL air preparation unit category product image
Fitting use 03

Panel pass-throughs and branch points

Elbows, tees, reducers, and bulkhead fittings keep air lines organized where tubes cross panels, split branches, or turn inside compact equipment.

  • Measure tube OD
  • Check panel thickness
  • Confirm straight, elbow, tee, or reducer

Connection flow tools

Calculate tube ID, air velocity, and pressure drop before selecting fittings.

Use these tools when fitting selection depends on tube outside diameter, thread, line velocity, pressure loss, or flow-unit communication.

Open Valves & flow tools
01Valves & flow

Tube ID Calculator

Estimate tube inner diameter for the connection and flow requirement.

Free-air flowFlow unitWorking pressureOpen calculator02Valves & flow

Air Velocity Calculator

Check whether tube size keeps air velocity in a practical range.

Free-air flowFlow unitInternal diameterOpen calculator03Valves & flow

Pressure Drop Calculator

Compare expected pressure loss through tubing and connection runs.

FlowPipe lengthEquivalent fitting lengthOpen calculator04Unit conversion

Flow Converter

Convert flow units before sending fitting or tubing RFQ details.

Flow valueSource flow unitOpen calculator

Request category support

Send the details that make this Pneumatic Fittings and Push-In Connectors inquiry review-ready.

Bepto Pneumatic is the pneumatic product line of Bepto Industrial. Send model numbers, photos, drawings, or rough requirements and the team will route the request for sales or technical review.

  • Tube outside diameter
  • Thread type and size
  • Body shape
  • Material and environment
Tubing & Air Line AccessoriesPneumatic ValvesFRL Air Preparation

Pneumatic Fittings and Push-In Connectors RFQ details

Fields marked with * help prepare the request.

Category FAQ

Common questions before sending an inquiry.

01Pneumatic Fittings and Push-In ConnectorsWhat is the most important detail for pneumatic fittings?

Tube outside diameter and thread type are the first details. Body shape, material, working pressure, and installation environment come next.

02Pneumatic Fittings and Push-In ConnectorsWhen should I choose brass or stainless steel fittings?

Use metal fittings when the environment, temperature, impact risk, corrosion exposure, media, or service life requirement calls for more than a standard plastic push-in connector.

03Pneumatic Fittings and Push-In ConnectorsCan Bepto Pneumatic match fittings from photos?

Yes. Photos are useful when they show the full body shape, thread side, tube side, markings, and the installed location. A tube OD measurement helps prevent mismatch.