Our Class 150 NPT/BSP/BSPT castings, manufactured in 304/316 stainless steel, are leak-proof and corrosion-resistant for water supply, heating and industrial systems. With a full year-round inventory, we offer fast global delivery to the civil, construction and chemical industries with customised sizes and threads. Through advanced casting technology and strict quality control, we ensure that our products are chemically stable and of excellent quality.