3-Way Y Shape Push-In Pneumatic Fitting 4–12mm OD Hose Connector

3-Way Y Shape Pneumatic Push-In Tube Fitting — 4mm to 12mm OD

Upgrade your pneumatic system with this durable 3-Way Y Shape Push-In Air Fitting. Designed for quick, tool-free connections, this Y-port connector splits or joins air and vacuum lines with ease — ideal for workshops, automation setups, and industrial pneumatic circuits. Simply push the tube in and it locks securely; press the release collar to disconnect in seconds.

Key Features

• Universal Tube Compatibility: Fits OD sizes of 4mm, 6mm, 8mm, 10mm, 12mm, and 16mm — covers a wide range of pneumatic hose sizes
• Push-In Quick Connect: Tool-free, instant connection and release saves time during assembly or maintenance
• Brass & Plastic Construction: Robust brass internals paired with a high-quality plastic body for a secure, leak-resistant seal
• Wide Pressure Range: Rated for 0–1.0 MPa (0–10.2 kgf/cm²) operating pressure with vacuum capability down to -750 mmHg (10 Torr)
• Temperature Rated: Suitable for operating temperatures of 0°C to 60°C
• Compatible Tube Materials: Works with PU (Polyurethane) and Nylon tubing — the most common pneumatic hose materials
• Fluid Type: Designed for air and vacuum applications
• Y-Shape 3-Port Design: Allows one inlet to split into two outlets — perfect for branching air supply lines

Specifications

Who Is This For?

Whether you're building a pneumatic circuit in your workshop, setting up automated assembly equipment, or maintaining an industrial air system, this Y-shape push-in connector delivers fast, reliable branching of air lines without the need for tools or complex fittings. Compatible with the most widely used pneumatic tubing materials, it's a versatile staple for any toolkit.

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Frequently Asked Questions

Q: What tube sizes does this Y-shape pneumatic fitting support?

A: This 3-way push-in fitting is compatible with tube outer diameters (OD) of 4mm, 6mm, 8mm, 10mm, 12mm, and 16mm, making it suitable for a wide variety of standard pneumatic hose sizes used in air and vacuum systems.

Q: What is the maximum operating pressure for this Y-shape quick fitting?

A: The fitting is rated for an operating pressure range of 0 to 1.0 MPa (0 to 10.2 kgf/cm²) and supports a negative pressure (vacuum) of -750 mmHg (10 Torr), suitable for most general-purpose pneumatic and vacuum applications.

Q: Is any tool required to connect or disconnect the pneumatic tubing?

A: No tools are required. Simply push the tube into the fitting port until it clicks and locks in place. To disconnect, press the release collar around the port while pulling the tube out — making installation and reconfiguration fast and easy.

Q: What materials is this fitting compatible with?

A: The fitting works with PU (Polyurethane) and Nylon pneumatic tubing, the two most common materials used in pneumatic circuits. The fitting body itself is constructed from brass and durable plastic for a reliable, leak-resistant seal.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.