Product Announcements:
Tube Fittings

FLAME - FREE
No fire spotters, no hot work permits, no nitrogen purging. Read more...

This new video captures a day in the life of Jamie Christensen of Elevated Mechanical as his firm installs a 26-ton Mitsubishi CITY MULTI VRF system – with a little help, of course, from some RLS press fittings. Read more...

RLS is proud to announce the launch of our new RLS Certified Installer online training program at training.rapidlockingsystem.com. The new training portal walks HVAC/R contractors through the step-by-step process. Read more...

Beswick Engineering miniature low profile, adjustable position, elbow includes a single edged “line contact” barb for tubing IDs ranging from 3/16” ID (4.77mm) down to 1/16” ID (1.59mm). The fitting includes two O-rings for a leak-tight seal. Manufactured in brass, 303 or 316 stainless steel. Read more...

Commonly used in industries such as aerospace and semiconductor, specialty bends are available in a variety of materials, and come in a mill finish. Read more...

An assortment of mechanical and welding connectors are available to assist you in joining railing sections and components. Read more...

Square and rectangular newel post caps are available in steel, stainless steel and aluminum, and have a mill finish. All are stamped out of 18 gauge (.049) material. Read more...

Our mandrel-bent elbows are available in steel, stainless steel and aluminum. Choose from the standard 90° or 180° or smaller sizes including 35° , 45° , 55°. Ideal for many applications, these bends have no visible seam. Most sizes are available in multiple radii. Read more...

RLS press-to-connect fittings are faster, safer and more consistent than brazing, resulting in permanent, metal-to-metal mechanical joints every time. UL listed to 700 psi. Field-proven since 2015. Over 15 million installed. Read more...

Beswick space saving M3 threaded, adjustable position elbow fitting with M3 thread and built-in barb for use with tubing IDs ranging from 2.4 mm (3/32" ID) down to 1.2 mm (3/64" ID). This design is available in brass, 303 or 316 stainless steel and is assembled with Buna-N O-ring Seals for a leak-tight connection. Optional O-ring materials availabe upon request. Read more...