Orion Fittings, a Watts brand, offers a complete line of high-quality drainage and plumbing products. Its product line includes pipes and fittings, laboratory sinks, dilution tanks and traps, sink drains and valves. Made from polypropylene, Orion pipes and fittings are extensively used in a wide range of applications, including acid-waste drainage and piping and in high-purity fluid piping systems. The Orion Fittings catalogue includes caps, adapters, tees, elbows, flanges, plugs and couplings in different connection types, sizes and diameters.