Solder these fittings to tubing for a permanent, leak-tight connection. They are also known as sweat fittings.

Crimp these fittings to copper tubing with a crimping tool for a leak-tight connection that doesn’t require heat or soldering. They are comparable to Viega ProPress fittings.

Use these fittings in an air vacuum system to avoid the hassle of brazing and welding. Insert two fittings into a clamp and tighten to form a secure seal in steel tubing.

Crimp these valves to metal tubing for a permanent, leak-tight connection that doesn’t require heat or soldering.