Milton 2207-1 1/4″ tubing coupler

Description

Milton 2207‑1 push‑to‑connect straight union 1/4″ tubing is a compact and reliable nylon fitting for inline air tube repairs and system extensions. Designed to connect 1/4″ OD tubing with a simple push, this union delivers a secure seal without tools or adhesives—perfect for shop maintenance, pneumatic control lines, or hobbyist applications.

Crafted from lightweight yet durable nylon, the fitting incorporates a Buna‑N seal, maintaining tight, leak-free connections even in environments with temperature fluctuations.

Rated for 150 psi maximum working pressure and operating between 32°F and 140°F during installation, this union supports a wide array of compressed air and fluid system needs. Additionally, it’s reusable—simply push the sleeve to release tubing for hassle-free maintenance or system changes.

Use cases include:

• Quick tubing repairs and line extensions

• Modular assembly of pneumatic circuits

• Easier maintenance in cramped tool environments

• Reliable connections in compressed air systems with frequent reconfiguration

Key Features

• Tool-free push‑to‑connect design

• 1/4″ OD tube compatibility

• Nylon body with Buna‑N seal

• 150 psi working pressure rating

• Reusable—easy tubing removal

• Lightweight and compact for tight spaces

• Ideal for splicing and repair work

Technical Specifications

Applications

Popular in applications involving:

• Pneumatic tool lines and manifolds

• Air compressor hookups

• Emergency hose/line patching

• OEM pneumatic system builds

• Experimental and model systems

Installation & Maintenance Tips

1. Cut tubing clean and square before insertion.

2. Fully push the tube into the fitting until seated.

3. To disengage, press the release collar and pull tubing out.

4. Replace unions showing wear or leaks to maintain performance.

Why Choose Milton 2207‑1?

Because:

• It delivers fast assembly and reconfiguration without tools.

• Construction ensures long-term reliability in rugged environments.

• Reusability makes it cost-effective and maintenance-friendly.

• Lightweight design adds minimal bulk to pneumatic systems.

Additional information