... .............. DescriptionEqual elbowBrass compression fittings are composed of brass body, brass o-ring and brass nut.The material is usually used of ... forging, shot blasting, fine finishing, assemblying, testing and packing.Brass compression fittings include thress series — Straights, Elbows and Tees ... providing high quality, complete series, and best services" . PEX Fitting, coppression equal elbow