PTFE Connector

PTFE Connectors are machined fluoropolymer fittings designed for connecting PTFE tubing in chemical equipment, laboratory instruments and industrial assemblies. Available in compression-type connections, straight fittings, elbows, tees, four-way fittings and custom machined configurations, these connectors provide flexible solutions for tubing integration and process applications. Custom sizes, connection designs and specifications can be produced according to drawings and application requirements.

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Product Overview

Machined fluoropolymer fittings in metric inch and custom configurations

Yozonetech supplies PTFE connectors for joining fluoropolymer tubing in equipment and process assemblies. Options include compression-type connections, straight fittings, elbows, tees and four-way fittings, with custom machined parts reviewed against your drawing.

Request a quote: ptfetube@yozonetech.cn

Connection Design

The compression-type connection combines a fitting body, locking nut and open clamping ring. Insert the tube into the fitting and tighten the nut to retain the tube and form the connection. Specify the mating tube dimensions, connection design and service conditions together.

This connection approach can be reviewed for equipment requiring disassembly or exposure to pressure and vibration. Sealing and retention performance must be confirmed for the exact fitting, tube and installation; the catalog does not assign a universal numerical pressure rating.

Complete Common Size Table

Metric and inch columns are separate catalog size lists. Entries on the same row are not equivalent conversions. Confirm whether the selected designation refers to the mating tube or another fitting dimension on the order drawing.

Metric designation mm	Inch designation
1 mm	1/16
2 mm	1/8
3 mm	3/16
4 mm	1/4
6 mm	3/8
8 mm	1/2
10 mm	3/4
12 mm	1
14 mm	1.5
16 mm	2
18 mm
20 mm
22 mm
28 mm
32 mm
35 mm

Fitting Types and Supply

Common flow-path configurations are straight, elbow, tee and four-way. Additional machined styles include flared connections, hose barbs, external threads, flange connectors, tube-flaring accessories and other turned parts. Valve-related turned components can also be reviewed; they require their own assembly specification.

These are machined components. Ask for availability of common sizes; nonstandard parts can be reviewed from a minimum order of one piece, with price and feasibility confirmed for the drawing.

Technical Requirements

Parameter	Selection requirement
Primary material	PTFE; confirm grade and all component materials
Connection components	Body, locking nut and open clamping ring for compression style
Metric designations	16 entries from 1 to 35 mm
Inch designations	10 entries from 1/16 to 2 inch
Flow paths	Straight, elbow, tee and four-way
Custom machining	Flared, barbed, threaded, flange and other turned configurations
Pressure and temperature	Confirm for the fitting, tube, seals and assembly
Dimensional acceptance	Agree bore, tube interface, thread or flange, tolerances and finish

Applications and Custom Parts

Use appropriately specified fittings for tubing connections in chemical equipment, laboratory instruments and industrial machinery. Provide the actual medium, concentration, temperature, pressure or vacuum, tube material and dimensions, and the expected disassembly or vibration duty.

For a custom connector, send the drawing, mating tube ID and OD, flow-path arrangement, thread specification or flange details, quantity and tolerances. Agree dimensional checks, surface finish, fitting retention and any assembly leak test.

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Are the metric and inch columns equivalent sizes

No. They list separate options. Select the required system and specify the actual mating dimensions; do not use the row pairing as a conversion chart.

Can I order a custom fitting

Yes. Machined parts can be reviewed from one piece. Send the full drawing and quantity for feasibility and quotation.

What are the pressure and temperature ratings

Confirm the rating for the chosen connector, mating tube and complete assembly. There is no single numerical rating for every listed connector size.

Request a PTFE Connector Quote

Send the connection type, metric or inch designation, tube dimensions, drawing, material requirements, quantity and operating conditions.

E-Mail: ptfetube@yozonetech.cn

WhatsApp / Tel / WeChat: +86 13752771911

Website: www.chinaptfetube.com