PTFE Tee and Cross Fittings

Description

PTFE Tee and Cross Fittings

IKSONIC PTFE tee and cross fittings cover three-way and four-way connection configurations in CNC-machined white virgin PTFE (polytetrafluoroethylene). This range includes equal and reducing compression tees, tees combining compression connections with male or female threads, female-thread tees and compression cross fittings.

As a China manufacturer and supplier, IKSONIC handles wholesale enquiries for PTFE fittings and custom configurations. The tables below show all 61 listed models. Use the complete designation when enquiring, then confirm the dimensions, connection details and application requirements for the selected fitting.

Product Overview

Specification	Details
Material	Virgin PTFE (polytetrafluoroethylene)
Appearance	White
Manufacturing process	CNC machining
Fitting forms	Tee (three-way) and cross (four-way)
Listed configurations	20 equal tees, 22 reducing tees, 5 mixed compression/threaded tees, 6 female-thread tees and 8 cross fittings
Model count	61 listed configurations, plus a custom-enquiry option
Size notation	Model designations retained; confirm actual tube dimensions and measurement units
Thread details	Male or female connection and listed nominal size shown where specified; thread standard requires confirmation

How to Read the Model Tables

Treat the Φ and φ entries as model designations, not as a complete dimensional specification. In your enquiry, specify the actual tube outside diameter and its measurement unit, together with any other dimensions needed for the connection. Do not assume that a listed value establishes the tube inside diameter, outside diameter or fitting bore.

For tees, use the complete designation and identify the size required at each physical port, including the straight-through run and branch. Do not infer port positions from the sequence of values alone. For the 1/16 model, the parenthetical 1.587 remains part of the designation; confirm the actual tubing dimension and unit rather than relying on a conversion.

Compression and Mixed-Connection Tee Models

These 47 tee models comprise equal, reducing and mixed compression/threaded configurations. Male thread means an external thread; female thread means an internal thread. A listed fractional thread size alone does not establish its thread standard.

Configuration	Listed model notation
Equal tee	Φ1/16-Φ1/16-Φ1/16(1.587)
Equal tee	Φ2-Φ2-Φ2
Equal tee	Φ3-Φ3-Φ3
Equal tee	Φ4-Φ4-Φ4
Equal tee	Φ5-Φ5-Φ5
Equal tee	Φ6-Φ6-Φ6
Equal tee	Φ8-Φ8-Φ8
Equal tee	Φ10-Φ10-Φ10
Equal tee	Φ12-Φ12-Φ12
Equal tee	Φ14-Φ14-Φ14
Equal tee	Φ16-Φ16-Φ16
Equal tee	Φ20-Φ20-Φ20
Equal tee	Φ22-Φ22-Φ22
Equal tee	Φ3.175-Φ3.175-Φ3.175
Equal tee	Φ6.35-Φ6.35-Φ6.35
Equal tee	Φ9.525-Φ9.525-Φ9.525
Equal tee	Φ12.7-Φ12.7-Φ12.7
Equal tee	Φ19.05-Φ19.05-Φ19.05
Equal tee	Φ25.4-Φ25.4-Φ25.4
Equal tee	Φ40-Φ40-Φ40
Reducing tee	Φ3-Φ6-Φ3
Reducing tee	Φ3-Φ8-Φ3
Reducing tee	Φ4-Φ6-Φ4
Reducing tee	Φ6-Φ3-Φ6
Reducing tee	Φ6-Φ8-Φ6
Reducing tee	Φ6-Φ10-Φ6
Reducing tee	Φ8-Φ3-Φ8
Reducing tee	Φ8-Φ6-Φ8
Reducing tee	Φ10-Φ3-Φ10
Reducing tee	Φ10-Φ6-Φ10
Reducing tee	Φ12-Φ3-Φ12
Reducing tee	Φ12-Φ16-Φ12
Reducing tee	Φ3.175-Φ6.35-Φ3.175
Reducing tee	Φ3.175-Φ8-Φ3.175
Reducing tee	Φ4-Φ6.35-Φ4
Reducing tee	Φ6.35-Φ3.175-Φ6.35
Reducing tee	Φ6.35-Φ8-Φ6.35
Reducing tee	Φ6.35-Φ9.525-Φ6.35
Reducing tee	Φ8-Φ3.175–Φ8
Reducing tee	Φ8-Φ6.35-Φ8
Reducing tee	Φ9.525-Φ6.35-Φ9.525
Mixed compression/threaded tee	Φ6-male thread 1/8-Φ6
Mixed compression/threaded tee	Φ8-male thread 1/8-Φ8
Reducing tee	Φ12.7-Φ4-Φ12.7
Mixed compression/threaded tee	Φ12.7-female thread 1/2-Φ12.7
Mixed compression/threaded tee	Φ12-female thread 1/2-Φ12
Mixed compression/threaded tee	Φ25.4-female thread 1/2-Φ25.4

For the Φ8-Φ3.175–Φ8 option, include the complete designation, including its repeated separator, and specify your required port sizes when enquiring.

Female-Thread Tee Models

The following six nominal designations are listed for female-thread tees. Confirm the thread standard and connection requirements for every port. The 1 in (DN25 nominal) entry is a nominal trade-size reference, not a measured bore or overall fitting dimension.

Configuration	Listed model notation
Female-thread tee	1/8
Female-thread tee	1/4
Female-thread tee	3/8
Female-thread tee	1/2
Female-thread tee	3/4
Female-thread tee	1 in (DN25 nominal)

Cross Fitting Models

Use the following single-value designations to identify the eight cross-fitting options. Specify the sizes and positions required at all four ports to confirm the complete configuration.

Configuration	Listed model notation
Cross fitting	Φ3
Cross fitting	Φ4
Cross fitting	Φ6
Cross fitting	φ6.35
Cross fitting	Φ8
Cross fitting	φ9
Cross fitting	Φ10
Cross fitting	Φ12

Application and Connection Review

When considering PTFE for an application involving temperature changes or corrosive media, review suitability for the actual medium, concentration, operating temperature, pressure and installation conditions. This listing does not specify numerical temperature limits, pressure ratings, dimensional tolerances or universal chemical compatibility.

For a compression connection, specify the actual tube outside diameter with units, tubing material and required fitting configuration. For a threaded connection, confirm the applicable thread standard, size and mating component. Similar-looking fittings or matching fractional labels alone do not establish compatibility.

Wholesale and Custom Enquiries

For wholesale sourcing, provide the complete listed model designation and the quantity required for each configuration. Specify the actual tube outside diameter with units, dimensional reference and physical port layout, including the nominal size and standard of any male or female threads. For a non-listed configuration, describe the required connection types and dimensions so the custom requirement can be reviewed.

Include the intended service conditions and any documentation requirements relevant to your application. Contact IKSONIC to discuss PTFE tee and cross fittings and confirm the specification for your enquiry.

Frequently Asked Questions

Are all models compression fittings?

No. The range includes compression tees and crosses, mixed compression/threaded tees, and female-thread tees. Select the connection configuration as well as the size designation.

Are the diameter-symbol values in millimetres or inches?

Treat these entries as model designations. Specify your actual tube outside diameter with units and confirm the matching connection dimensions for the selected fitting; do not assume a unit or dimensional reference from Φ or φ alone.

Does the middle value identify the tee branch?

Not by itself. The table retains the listed sequence without assigning values to physical port positions. Confirm the run and branch arrangement for your assembly.

Which thread standard is supplied?

The listed designations identify male or female threads and nominal sizes where provided, but do not specify a thread standard. Confirm the exact thread requirement and mating connection before selection.

What does the 1/16 model’s parenthetical 1.587 mean?

Keep the complete designation in your enquiry and provide the actual tube dimension and unit. The parenthetical 1.587 is not used here as a calculated conversion or a confirmed tube dimension.

Does the cross-fitting value define all four ports?

Use the single-value designation to identify the option, then specify each port size and position to confirm the four-way connection required.

Can I enquire about custom configurations or wholesale quantities?

Yes. Provide the fitting form, complete connection requirements, dimensions with units, quantities and intended service conditions. Non-listed configurations require individual confirmation.

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