Stainless SAE O O Ring Boss Fitting
boss fittings We get questions about these types of fittings, so we made a quick video going over the differences and similarities between AN Hydro fittings ORB, or (SAE Straight Thread O-ring Boss) fittings, incorporate a port connection as recommended by the National Fire Protection Association (NFPA) for leak Wide Selection: From 45° and 90° elbows to straight adapters and tees, our SAE O-Ring Boss (ORB) fittings come in carbon steel, suitable for any hydraulic ...