The Belimo B207 is a precision-engineered 1/2 inch NPT 2-way characterized control valve designed for demanding hydronic HVAC applications

providing flexibility across different furnace and air handler platforms

Built with a double-pole double-throw (DPDT) contact configuration

Its porous metal filter design prevents particulate ingress while allowing accurate static pressure transmission

Optimized Field of View: The quartz viewing window provides a 1-inch per foot field of view

Siemens Building Technology 599-02055 Valve 318820-201 The Belimo B207 is aThe Siemens Building Technology 599 02055 is a professional grade 2 way normally open globe valve designed for precision control in terminal unit applications. Featuring a 1 2" NPT connection and a 2. 5 Cv rating with equal percentage flow characteristics, this forged brass body valve is engineered to deliver stable modulation for hot water, chilled water, and glycol solutions up to 50%. This specific model is outfitted with stainless steel trim,