Pneumatic Push-In Tee Fitting – Air Hose to Thread Adapter (4mm–12mm Tube)

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Pneumatic Push-In Tee Fitting – Air Hose to Thread Adapter (4mm–12mm Tube)

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Size: PB4-01 (4mm Tube x 1&8" Thread)

Amount: 1Pcs

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$4.49 USD

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Verfügbar (500 Stück), versandbereit

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Pneumatic Push-In Tee Fitting — Split Your Air Line Without Cutting Flow

When you need to branch a single compressed air line into two outputs — or tap a sensor port while keeping your main line running — a loose collection of mismatched adapters wastes time and invites leaks. Machinists, automation technicians, and serious DIYers who work with pneumatic systems need a tee fitting that installs in seconds and holds pressure reliably.

Each fitting features a push-in collet on the tube ports and a tapered threaded port for direct connection to valves, manifolds, cylinders, or pipe fittings. Available in tube ODs of 4mm, 6mm, 8mm, 10mm, and 12mm, paired with NPT thread sizes of 1/8", 1/4", 3/8", and 1/2", plus M5x0.8 metric thread options. Sold individually (1Pcs) or in value packs (5Pcs).

Typical applications include pneumatic automation panels where a single solenoid valve feeds two actuators, workshop air distribution lines branching off a main trunk, and compact robotic or CNC systems using push-in tee fittings for quick-connect air hose routing.

🔗 Compatibility: Fits standard PU, PA, and PE pneumatic tubing. Thread ports follow NPT (fractional sizes) or M5x0.8 (metric). Confirm your tube OD and equipment thread standard before ordering — NPT and BSP are not interchangeable.

✅ Key Features of These Pneumatic Push-In Tee Fittings

⚡Tool-Free Push-In Connection — Insert your air hose tube straight into the collet port; the internal grab ring locks it instantly. No clamps or crimping tools needed for the tube side.
🔀True T-Port Tee Design — Splits one threaded inlet into two tube outlets (or vice versa), letting you branch compressed air lines without additional manifolds or bulky block fittings.
📐Wide Size Matrix — Covers tube ODs from 4mm to 12mm paired with NPT 1/8" through 1/2" and M5x0.8 metric threads, making these push-in tee adapters compatible with a broad range of pneumatic systems.
🛡Corrosion-Resistant Construction — Body is typically nickel-plated brass or engineering polymer; both resist moisture and light chemical exposure common in workshop and industrial air line environments.
🔄Reusable and Reconfigurable — The collet release mechanism allows the tube to be removed and reinserted multiple times without damaging the fitting, supporting layout changes and maintenance without replacing hardware.
📦Single or Value Pack Options — Order 1Pcs to test fit or replace a single fitting, or choose the 5Pcs pack for air hose distribution projects, maintenance stock, or multi-station pneumatic setups.

📐 Technical Specifications — Pneumatic Push-In Tee Fittings

Fitting Type	Push-In Tee (T-piece) — 3-port
Tube OD Options	4mm, 6mm, 8mm, 10mm, 12mm
Thread Port Options	NPT 1/8", NPT 1/4", NPT 3/8", NPT 1/2", M5x0.8
Thread Standard	NPT (fractional) / Metric M5x0.8
Working Pressure	Typically up to 150 PSI (approx. 10 bar) — see variant options
Body Material	See variant options (typically nickel-plated brass or engineering polymer)
Compatible Tube Materials	PU, PA (Nylon), PE pneumatic tubing
Connection Method	Push-in collet (tube ports) + tapered thread (pipe port)
Pack Size	1Pcs or 5Pcs (select above)
Operating Temperature	Contact us to confirm
Country of Origin	Contact us to confirm

⚠ Sizing Note: Always measure your tube's outer diameter (OD) — not the inner diameter — when selecting a push-in fitting. Use a thread gauge or check your equipment's spec sheet to confirm NPT vs. BSP before ordering.

❓ Frequently Asked Questions

How do I choose the right tube size and thread size?

Match the tube OD (outer diameter) to your existing air hose — typically 4mm, 6mm, 8mm, 10mm, or 12mm. For the thread, check your valve, manifold, or equipment port marking: NPT 1/8", 1/4", 3/8", or 1/2" are the most common US standards. M5x0.8 is a metric option used on compact pneumatic components. When in doubt, a thread pitch gauge will confirm the size in seconds.

What is the working pressure range for these fittings?

Pneumatic push-in tee fittings of this type generally support working pressures up to 150 PSI (approximately 10 bar). Always verify the rated pressure for your specific application and stay within the manufacturer's stated limits.

Can these fittings be used outdoors or in humid environments?

The body is typically made from nickel-plated brass or engineering-grade polymer, both of which offer good resistance to moisture. For prolonged outdoor or high-humidity use, applying PTFE thread sealant tape to the threaded port is generally recommended to prevent corrosion and ensure a leak-free seal.

Are the threads NPT or BSP?

The fractional thread sizes (1/8", 1/4", 3/8", 1/2") on these fittings follow NPT (National Pipe Taper) standards, which are the most common in the US. The M5 variants use metric M5x0.8 straight threads. NPT and BSP threads are not directly interchangeable — confirm your equipment's thread standard before ordering.

Do I need any tools to connect the air hose?

No tools are needed for the push-in tube connection — simply push the tube straight in until it seats firmly. To release, press the collet ring inward while pulling the tube out. A wrench is generally needed to tighten the threaded port into your equipment port.

What tube materials are compatible with these fittings?

These push-in fittings are compatible with most standard pneumatic tubing materials including polyurethane (PU), nylon (PA), and polyethylene (PE) air hose. Ensure the tube OD matches the fitting size selected. Soft or oversized tubing may not seat correctly in the collet.

What is the difference between the 1Pcs and 5Pcs options?

Both options are the identical fitting — the 5Pcs pack offers a lower per-unit cost and is ideal for larger pneumatic distribution projects, maintenance kits, or keeping spares on hand for quick repairs.

🛒 Select your size and quantity above, then add to cart — ships from our US warehouse.

Pneumatic Push-In Tee Fitting – Air Hose to Thread Adapter (4mm–12mm Tube)

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Beschreibung

Pneumatic Push-In Tee Fitting — Split Your Air Line Without Cutting Flow

✅ Key Features of These Pneumatic Push-In Tee Fittings

📐 Technical Specifications — Pneumatic Push-In Tee Fittings

❓ Frequently Asked Questions

Pneumatic Push-In Tee Fitting – Air Hose to Thread Adapter (4mm–12mm Tube)

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