Profile: Brownall Labtap is a supplier of laboratory fittings and safety equipment. We stock a wide range of products. Our product list includes water & gas valves, bench & wall-mounted fittings, fume cupboard controls, and chemical waste fittings. Our special water fittings are suitable for de-ionized, distilled, de-mineralised, and R/O types of pure water. They can be used with other media that should not be in contact with non-ferrous metals. The materials that are in contact with the media are POM, PEX, and EPDM.