The STORZ adaptor with internal BSP thread and reducer is a highly versatile component designed for efficient transfer installations of both liquids and bulk materials. Engineered for demanding applications, it finds wide use in firefighting operations, irrigation systems, the chemical and food industries, as well as in agriculture. Its symmetrical coupling design ensures quick and effortless connection, while compatibility with elements of the same spacing guarantees flexibility in use. The adaptor is made of durable aluminum, offering reliability under working pressures up to 16 bar, and is equipped with a white NBR rubber seal that provides excellent resistance and tightness. Thanks to its large, unobstructed flow diameter, it enables maximum throughput, making it an ideal solution for professionals who value efficiency, safety, and durability in their installations.