“L” at the end of a Part# means Light Pattern - these fittings are completely interchangeable with full pattern fittings but have been modified in some way. This modification is usually in the length of the pipe threads.
Used in plumbing and light industrial applications.
Grease, fuels, LP and natural gas (available on special order), refrigeration, instrumentation, and hydraulic systems.
Meets specifications and standards of ASA, ASME, and SAE.
Use with Brass, bronze, copper, steel, aluminum, and iron pipe.