Choose the Right Pneumatic Fittings for PU Tubing & Nylon Tubing | Reayon Pneumatic

In industrial pneumatic systems, Polyurethane (PU) tubing and Nylon (PA) tubing are the two most widely used air hoses. Many customers ask: What pneumatic fittings work best for PU and Nylon tubing? Today Reayon Pneumatic shares a clear, practical guide to help you select correctly and avoid leaks, loose connections or premature failure.

Key Differences Between PU & Nylon Tubing

• PU Tubing: High flexibility, good bending performance, wide temperature tolerance, ideal for moving parts, automation arms and frequent vibration scenarios.

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• Nylon Tubing: Semi-rigid, stable shape, better resistance to chemicals and pressure, suitable for fixed piping, long-run layout and harsh environments.

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The Best Fitting Type for Both PU & Nylon Tubing

Reayon Push‑to‑Connect / One‑Touch Fittings are the perfect match for both PU tubing and Nylon tubing.

• Universal tube compatibility: Fit standard metric and inch PU & Nylon tubes (OD 4mm–16mm / 1/8"–1/2").

• Strong stainless steel gripping claws: Hold soft PU and semi-rigid Nylon firmly without damage.

• Premium sealing system: Stable sealing under pressure, vacuum and temperature changes.

• Tool‑free one‑push installation: Fast assembly and easy maintenance, reduce downtime.

• Full structure range: Straight, elbow, tee, cross, branch, male/female threaded, etc.

Pro Tips for Better Performance

1. Use Reayon push‑fit fittings for both PU and Nylon to keep system consistency.

2. Cut tubing squarely and insert fully to ensure sealing.

3. For fixed rigid Nylon lines, our reinforced push‑in fittings provide extra stability.

4. For flexible PU in moving sections, our compact swivel fittings prevent tube kinking.

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Why Choose Reayon Pneumatic Fittings

• Compatible with all standard PU and Nylon tubing

• Stable pressure rating, long service life, low leakage

• RoHS compliant, nickel‑plated brass & quality plastic bodies

• Full sizes & fast global delivery

• Custom solutions for OEM & industrial projects

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Whether you use PU tubing, Nylon tubing or both, Reayon Push‑to‑Connect Fittings deliver safe, stable and efficient pneumatic connections.