The Belimo H620N is a high-quality 2-way flanged control valve designed for precise regulation of water and water-glycol mixtures in HVAC systems. Featuring a nominal diameter of DN 20 and a nominal pressure rating of PN 16, this valve is built for robust performance. It offers a kvs value of 6.3 m³/h and can withstand a medium pressure of up to 1600 kPa (16 bar). The valve body is constructed from durable nodular cast iron (EN-GJS-400-18-LT), while the internals, stem, seat, and plug are made from stainless steel, ensuring longevity and reliable operation across a medium temperature range of -10°C to 120°C. Its flanged connection conforms to ISO 7005-2 standards, making it suitable for various industrial and commercial applications. This genuine Belimo valve ensures optimal flow control and system efficiency.