This Herz Armaturen ball valve, part number MH7P7U, is a high-quality shut-off valve designed for various applications, primarily in heating and plumbing systems. It features a nominal diameter of DN25 and a nominal pressure rating of PN25, indicating its robust construction and suitability for demanding environments. The valve is equipped with two 1 1/2" internal thread connections, ensuring secure and leak-free installation. Manufactured by Herz, a reputable brand known for its reliable fittings, this ball valve is built to provide efficient and durable performance.