Product features
- Three equal-size tube connections
- Y-shaped branch layout
- Model-specific dimensional reference
EOAT & Factory Automation ComponentsSelection · Sourcing · RFQ Support
Pneumatics
APY Equal Y Union Fittings
APY equal Y unions split a tube route into two angled branches with the same tube size. Compare the listed metric and inch models and drawings.
Series
APY
Listed models
12
Configuration
Push-in connection
Selection
Catalog order codes
Model, PN and application context confirmed during inquiry.
Overview
Understand the APY product family
APY equal Y unions split a tube route into two angled branches with the same tube size. Compare the listed metric and inch models and drawings.
Selection approach
Choose the common tube outside diameter and check the Y-branch geometry against the available routing space.
All values shown below are traceable to the reviewed Catalog source. Missing information is not inferred.
Applications
Pneumatic tube connectionsAir-line routingVacuum-line connections
Product Selection Tool
Compare APY Models
Choose the common tube outside diameter and check the Y-branch geometry against the available routing space.
| Model | PN | D | A | d | X | Status |
|---|---|---|---|---|---|---|
| APY04 | Confirm by material / quotation | 4 mm | 35.1 | 3.2 | 9.9 | Confirmed |
| APY06 | Confirm by material / quotation | 6 mm | 37.1 | 3.2 | 11.9 | Confirmed |
| APY08 | Confirm by material / quotation | 8 mm | 40.4 | 3.2 | 13.9 | Confirmed |
| APY10 | Confirm by material / quotation | 10 mm | 49.7 | 4.2 | 16.9 | Confirmed |
| APY12 | Confirm by material / quotation | 12 mm | 52.9 | 4.2 | 19.9 | Confirmed |
| APY14 | Confirm by material / quotation | 14 mm | 56 | 4.2 | 21.8 | Confirmed |
| APY16 | Confirm by material / quotation | 16 mm | 60.5 | 4.2 | 23.9 | Confirmed |
| APY5/32 | Confirm by material / quotation | 5/32 in | 35.4 | 3.2 | 9.9 | Confirmed |
| APY1/4 | Confirm by material / quotation | 1/4 in | 37.1 | 3.2 | 11.9 | Confirmed |
| APY5/16 | Confirm by material / quotation | 5/16 in | 39.5 | 3.2 | 13.9 | Confirmed |
| APY3/8 | Confirm by material / quotation | 3/8 in | 49.4 | 4.2 | 16.9 | Confirmed |
| APY1/2 | Confirm by material / quotation | 1/2 in | 53.5 | 4.2 | 19.9 | Confirmed |
Continue to Engineering Reference to verify drawings, dimensions and technical notes before quotation.
Engineering Reference
Technical Data & Dimensions
Review the engineering sheets for the selected model. Confirm dimensions, connections and the applicable configuration before quotation.
Dimensions & Drawings
Model / PN Reference
Technical Notes
Applicability
Pneumatic Fittings 2025, printed page 19: APY04, APY06, APY08, APY10, APY12, APY14, APY16, APY5/32, APY1/4, APY5/16, APY3/8, APY1/2
Pneumatic Fittings 2025, printed page 01: APY04, APY06, APY08, APY10, APY12, APY14, APY16, APY5/32, APY1/4, APY5/16, APY3/8, APY1/2
Technical specifications
| Fluid | Air and vacuum |
|---|---|
| Operating pressure | 0–1.0 MPa |
| Negative pressure | -100 kPa |
| Catalog maximum pressure | 1.5 MPa; separate from the operating range, not a burst-pressure rating |
| Operating temperature | 0–60°C |
| Applicable tube | Polyurethane and nylon |
| Materials reference | The family structure drawing identifies PBT, brass, NBR, POM, zinc and SUS at individual components; use the drawing for component locations. |
APY — Models & Engineering Reference
Listed models, selection data and applicable dimensional reference. · Pneumatic Fittings 2025, printed page 19
High-resolution web preview · Pneumatic Fittings 2025, printed page 19
Plastic Push-in Fittings — Operating Conditions & Structure
Common family reference; apply the product-specific notes and model tables. · Pneumatic Fittings 2025, printed page 01
High-resolution web preview · Pneumatic Fittings 2025, printed page 01
Technical confirmation notes
- Operating pressure and the catalog maximum pressure are separate values. Choose tubing and connections for the actual operating conditions.
- Tube outside diameters are marked in mm or inches. Interpret the remaining dimension symbols using the engineering drawing; an inch tube size does not make every drawing dimension an inch value.
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