Siemens 233-04321-5.5, 1/2" PICV 5.5 GPM, 0-10 SR NO

Siemens AG is a global powerhouse in electronics and electrical engineering, operating in the industry, energy, and healthcare sectors. Founded in 1847 and headquartered in Berlin and Munich, Germany, Siemens is renowned for its wide range of products and services promoting efficiency and sustainability.