Custom Star-pattern fitting 3 tubes STL 3D model – Outer diameter 168 mm, wall thickness 22 mm 📦#4815
Generation date: 2025-12-16
3D model download
Free- multi-way-tube-splitter-nbP3-o_model4815-nb0_dd{id}.stl : 118.1 Ko
STL
Mesh quality :
0.001
0.1
(Internal and private use, non-commercial – no distribution – no derivatives)
Safe download
Values for this model
This model was generated by the Multi-way Tube Splitter / Connector template, with the following values:
| Parameter | Value | |
|---|---|---|
| #1 | number of ports | 3 |
| #2 | outer diameter | 168 mm (≃6 5/8 in) |
| #3 | inner diameter | 124 mm (≃4 7/8 in) |
| #4 | end fillets | none |
| Metadata | Value |
|---|---|
| wall thickness | 22 mm (≃7/8 in) |
Parameter overview
The usable length of each branch, measured from the central hub to the end of the tube, is equal to the outer diameter × 1.2.
Labels are used in the naming of the downloaded 3D files.
| Parameter | Label |
|---|---|
| #1 number of ports | nbP |
| #2 outer diameter | ouD |
| #3 inner diameter | inD |
| #4 end fillets | fil |
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To search for a model based on your own parameters, go to the template page Multi-way Tube Splitter / Connector
Star-pattern connector 3 tubes STL file – Outer diameter 150 mm, wall thickness 1.5 mm (📦 #4718)
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| Parameter | Value | Unit |
|---|---|---|
| number of ports | 3 | |
| outer diameter | 150 | mm |
| inner diameter | 147 | mm |
| end fillets | none |
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| number of ports | 3 | |
| outer diameter | 125 | mm |
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|---|---|---|
| number of ports | 3 | |
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| end fillets | none |
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| Parameter | Value | Unit |
|---|---|---|
| number of ports | 3 | |
| outer diameter | 101.6 | mm |
| inner diameter | 98.6 | mm |
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| Parameter | Value | Unit |
|---|---|---|
| number of ports | 3 | |
| outer diameter | 100 | mm |
| inner diameter | 94 | mm |
| end fillets | none |
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|---|---|---|
| number of ports | 3 | |
| outer diameter | 100 | mm |
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| end fillets | none |
Distribution manifold 3 tubes STL 3D model – Outer diameter 103 mm, wall thickness 1.5 mm (📦 #4608)
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| Parameter | Value | Unit |
|---|---|---|
| number of ports | 3 | |
| outer diameter | 103 | mm |
| inner diameter | 100 | mm |
| end fillets | inside |
3 ways connector STL 3D file – Outer diameter 95 mm, wall thickness 3 mm (📦 #5184)
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|---|---|---|
| number of ports | 3 | |
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| inner diameter | 89 | mm |
| end fillets | none |
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|---|---|---|
| number of ports | 3 | |
| outer diameter | 100 | mm |
| inner diameter | 75.2 | mm |
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| Parameter | Value | Unit |
|---|---|---|
| number of ports | 4 | |
| outer diameter | 90 | mm |
| inner diameter | 84 | mm |
| end fillets | none |
Star-pattern fitting 3 ways STL file – Outer diameter 204 mm, wall thickness 2 mm (📦 #9104)
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|---|---|---|
| number of ports | 3 | |
| outer diameter | 204 | mm |
| inner diameter | 200 | mm |
| end fillets | none |
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|---|---|---|
| number of ports | 3 | |
| outer diameter | 200 | mm |
| inner diameter | 196 | mm |
| end fillets | inside |
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|---|---|---|
| number of ports | 3 | |
| outer diameter | 80 | mm |
| inner diameter | 78 | mm |
| end fillets | none |
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| Parameter | Value | Unit |
|---|---|---|
| number of ports | 3 | |
| outer diameter | 76 | mm |
| inner diameter | 72 | mm |
| end fillets | none |
3 ways fitting STL 3D model – Outer diameter 103 mm, wall thickness 1 mm (📦 #5024)
1 object(s) - format STL
Download this STL 3D hoses distribution manifold model with 3 hoses. The connector has a Y-shaped layout with 3 hoses, spaced 120° apart around the center axis. The connector is designed for tubes with a 103 mm outer diameter and a 101 mm inner diameter. This part uses a very thin wall (1 mm). The external edges at each branch end are softened with fillets, which helps when inserting into an existing duct. This multi-way connector could be used in ventilation setups, air distribution lines, or fluid circuits where the flow needs to be split.
| Parameter | Value | Unit |
|---|---|---|
| number of ports | 3 | |
| outer diameter | 103 | mm |
| inner diameter | 101 | mm |
| end fillets | outside |
4 ways connector STL 3D file – Outer diameter 100 mm, wall thickness 5 mm (📦 #8518)
1 object(s) - format STL
Download this STL 3D ways distribution manifold model with 4 ways. The connector uses a cross-shaped layout, with 4 ways set 90° from one another. The branch sections accept tubes with an outer diameter of 100 mm and provide an internal passage of 90 mm. The external edges at each branch end are softened with fillets, which helps when inserting into an existing duct. This multi-way connector could be used in ventilation setups, air distribution lines, or fluid circuits where the flow needs to be split.
| Parameter | Value | Unit |
|---|---|---|
| number of ports | 4 | |
| outer diameter | 100 | mm |
| inner diameter | 90 | mm |
| end fillets | outside |
Star-pattern connector 3 tubes STL 3D model – Outer diameter 200 mm, wall thickness 3 mm (📦 #7893)
1 object(s) - format STL
Download this STL 3D multi-ways connector model with 3 ways. The three branches are arranged evenly, with an angular step of 120° between each outlet. The connector is designed for tubes with a 200 mm outer diameter and a 194 mm inner diameter. This model uses a wall of 3 mm. The external edges at each branch end are softened with fillets, which helps when inserting into an existing duct. It could be used to branch off flexible ducts, hoses, or rigid pipes in custom layouts.
| Parameter | Value | Unit |
|---|---|---|
| number of ports | 3 | |
| outer diameter | 200 | mm |
| inner diameter | 194 | mm |
| end fillets | outside |
Star-pattern connector 3 ways STL file – Outer diameter 63 mm, wall thickness 3 mm (📦 #6035)
1 object(s) - format STL
STL 3D file of a tubes distribution manifold with 3 tubes, ready to download. The connector has a Y-shaped layout with 3 tubes, spaced 120° apart around the center axis. The branch sections accept tubes with an outer diameter of 63 mm and provide an internal passage of 57 mm. The wall thickness is 3 mm. No end fillets are applied, so both the inner and outer edges remain sharp. It could be used to branch off flexible ducts, hoses, or rigid pipes in custom layouts.
| Parameter | Value | Unit |
|---|---|---|
| number of ports | 3 | |
| outer diameter | 63 | mm |
| inner diameter | 57 | mm |
| end fillets | none |
3 hoses connector STL 3D model – Outer diameter 62 mm, wall thickness 2.25 mm (📦 #5710)
1 object(s) - format STL
STL 3D file of a multi-ways fitting with 3 ways, ready to download. This Y-style model provides 3 ways, each separated by 120° for a balanced flow split. The branch sections accept tubes with an outer diameter of 62 mm and provide an internal passage of 57.5 mm. The wall has a thickness of 2.25 mm. The tube ends stay straight, with no internal or external fillets. This part could suit extraction systems, air-cooling setups, or any project where a flow has to be routed toward several outlets.
| Parameter | Value | Unit |
|---|---|---|
| number of ports | 3 | |
| outer diameter | 62 | mm |
| inner diameter | 57.5 | mm |
| end fillets | none |
Star-pattern fitting 3 tubes STL 3D file – Outer diameter 62 mm, wall thickness 2.5 mm (📦 #6155)
1 object(s) - format STL
3D STL model of a multi-way ways manifold with 3 ways, ready to use in your projects. This Y-style model provides 3 ways, each separated by 120° for a balanced flow split. The connector is designed for tubes with a 62 mm outer diameter and a 57 mm inner diameter. The wall has a thickness of 2.5 mm. The ends are left without fillets, with raw inner and outer edges. This multi-way connector could be used in ventilation setups, air distribution lines, or fluid circuits where the flow needs to be split.
| Parameter | Value | Unit |
|---|---|---|
| number of ports | 3 | |
| outer diameter | 62 | mm |
| inner diameter | 57 | mm |
| end fillets | none |
3 ways manifold STL 3D model – Outer diameter 60 mm, wall thickness 1 mm (📦 #5668)
1 object(s) - format STL
Download this STL 3D multi-way ways manifold model with 3 ways. This Y-style model provides 3 ways, each separated by 120° for a balanced flow split. The connector is designed for tubes with a 60 mm outer diameter and a 58 mm inner diameter. A wall thickness of 1 mm corresponds to a very thin shell. The ends are left without fillets, with raw inner and outer edges. It could be used to branch off flexible ducts, hoses, or rigid pipes in custom layouts.
| Parameter | Value | Unit |
|---|---|---|
| number of ports | 3 | |
| outer diameter | 60 | mm |
| inner diameter | 58 | mm |
| end fillets | none |
Star-pattern fitting 3 hoses STL 3D model – Outer diameter 80 mm, wall thickness 2 mm (📦 #8508)
1 object(s) - format STL
STL 3D file of a multi-way ways manifold with 3 ways, ready to download. The connector has a Y-shaped layout with 3 ways, spaced 120° apart around the center axis. The connector is designed for tubes with a 80 mm outer diameter and a 76 mm inner diameter. The connector features a thin wall (2 mm). The external edges at each branch end are softened with fillets, which helps when inserting into an existing duct. This multi-way connector could be used in ventilation setups, air distribution lines, or fluid circuits where the flow needs to be split.
| Parameter | Value | Unit |
|---|---|---|
| number of ports | 3 | |
| outer diameter | 80 | mm |
| inner diameter | 76 | mm |
| end fillets | outside |
Multi-ways fitting 3 ways STL file – Outer diameter 75.5 mm, wall thickness 1.75 mm (📦 #5440)
1 object(s) - format STL
This STL 3D multi-ways fitting with 3 ways is available for download. The connector has a Y-shaped layout with 3 ways, spaced 120° apart around the center axis. The connector is designed for tubes with a 75.5 mm outer diameter and a 72 mm inner diameter. The wall is thin, with a thickness of 1.75 mm. External fillets are added at the ends to make it easier to slip the connector into ducts or hoses. It could be used to branch off flexible ducts, hoses, or rigid pipes in custom layouts.
| Parameter | Value | Unit |
|---|---|---|
| number of ports | 3 | |
| outer diameter | 75.5 | mm |
| inner diameter | 72 | mm |
| end fillets | outside |
3 ways fitting STL file – Outer diameter 120 mm, wall thickness 5 mm (📦 #5887)
1 object(s) - format STL
3D STL model of a multi-ways fitting with 3 ways, ready to use in your projects. The three branches are arranged evenly, with an angular step of 120° between each outlet. The connector is designed for tubes with a 120 mm outer diameter and a 110 mm inner diameter. The internal and external edges at each branch end are softened, which makes assembly more comfortable. The model could be adapted for custom installations, hose routing, or technical projects that need a compact distribution fitting.
| Parameter | Value | Unit |
|---|---|---|
| number of ports | 3 | |
| outer diameter | 120 | mm |
| inner diameter | 110 | mm |
| end fillets | both |
3 ways connector STL 3D model – Outer diameter 51 mm, wall thickness 3 mm (📦 #8687)
1 object(s) - format STL
Download this STL 3D multi-ways connector model with 3 ways. This Y-style model provides 3 ways, each separated by 120° for a balanced flow split. The branch sections accept tubes with an outer diameter of 51 mm and provide an internal passage of 45 mm. The wall thickness is 3 mm. The ends are left without fillets, with raw inner and outer edges. This part could suit extraction systems, air-cooling setups, or any project where a flow has to be routed toward several outlets.
| Parameter | Value | Unit |
|---|---|---|
| number of ports | 3 | |
| outer diameter | 51 | mm |
| inner diameter | 45 | mm |
| end fillets | none |
3 tubes connector STL 3D file – Outer diameter 50 mm, wall thickness 2 mm (📦 #8436)
1 object(s) - format STL
3D STL model of a tubes distribution manifold with 3 tubes, ready to use in your projects. The connector has a Y-shaped layout with 3 tubes, spaced 120° apart around the center axis. Each branch is sized for tubes with an outer diameter of 50 mm and an inner diameter of 46 mm. This thickness (2 mm) corresponds to a thin wall. The ends are left without fillets, with raw inner and outer edges. It could be used to branch off flexible ducts, hoses, or rigid pipes in custom layouts.
| Parameter | Value | Unit |
|---|---|---|
| number of ports | 3 | |
| outer diameter | 50 | mm |
| inner diameter | 46 | mm |
| end fillets | none |
Star-pattern connector 3 ways STL file – Outer diameter 42 mm, wall thickness 2 mm (📦 #5177)
1 object(s) - format STL
STL 3D file of a multi-ways fitting with 3 ways, ready to download. This Y-style model provides 3 ways, each separated by 120° for a balanced flow split. The branch sections accept tubes with an outer diameter of 42 mm and provide an internal passage of 38 mm. This thickness (2 mm) corresponds to a thin wall. The ends are left without fillets, with raw inner and outer edges. This part could suit extraction systems, air-cooling setups, or any project where a flow has to be routed toward several outlets.
| Parameter | Value | Unit |
|---|---|---|
| number of ports | 3 | |
| outer diameter | 42 | mm |
| inner diameter | 38 | mm |
| end fillets | none |