LEGRIS Compression Fitting Coupling: 18 mm OD x 12 mm OD Fitting Size, Metric x Compression

The LEGRIS Compression Fitting Coupling 0101 12 78 is used to connect 18 mm OD to 12 mm OD metric tubing in industrial fluid or pneumatic systems. Its brass construction provides a direct metal-to-metal seal, making it suitable for applications requiring reliable, leak-resistant connections in plant machinery, instrumentation, or process lines.

The LEGRIS 0101 12 78 is a standard sleeve brass compression fitting with Metric x Compression type. It fits 18 mm OD to 12 mm OD tubing. The manufacturer part number is 0101 12 78, and the brand is LEGRIS. This OEM component is designed for direct metal-to-metal sealing in metric tubing connections.

3G Electric supplies LEGRIS compression fittings like the 0101 12 78 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this OEM brass coupling for metric tubing connections.

To install a LEGRIS brass compression fitting, slide the nut and sleeve onto the tubing, then insert the tube fully into the fitting body. Tighten the nut by hand, then use a wrench for an additional 1 to 1.5 turns. Avoid overtightening to prevent tube deformation. Always follow the manufacturer's guidelines for torque and tube support.