HAK Pneumatic Compact BPLR SERIES Push to Connect Oscillating Fittings Metric Tube x BSPT Male

Compact Push-In Fittings – Imperial (NPT) / Metric (BSPT) – Legris Style

HAK Pneumatic Compact Push-In Fittings — also known as pneumatic push-to-connect fittings, one-touch fittings, or Legris-style fittings — are engineered for space-saving pneumatic installations that demand reliable and leak-free performance.

Each fitting features a stainless steel tube-gripping claw, internal collar, and quick-release sleeve (collet) for fast and secure connections. Disconnection is just as easy — requiring no tools. The threaded portion is made from corrosion-resistant nickel-plated brass, while the main body is molded from durable nylon, making these fittings ideal for high-vibration and demanding environments.

This compact design is perfect for high-density or space-restricted systems, and all models are fully interchangeable with Legris-style fittings, ensuring compatibility and flexibility.

✅ Key Features of HAK Pneumatic Compact Push-In Fittings:

• Available for metric tubing (3mm to 12mm O.D.) and imperial tubing (1/8" to 1/2" O.D.)

• Thread options include NPT (Imperial) and BSPT (Metric) to suit global pneumatic applications

• Designed for use with nylon, polyethylene, and other semi-rigid tubing materials

• Quick and tool-free installation with a reliable push-to-connect mechanism

• Rugged construction with excellent resistance to vibration and leakage

• Fully interchangeable with Legris compact fittings

• Ideal for industrial automation, machine tools, packaging systems, and pneumatic control panels

Construction/Specification

Sizing Information