The Siemens VVF43.100-160 is a high-performance control valve engineered for precise flow regulation in HVAC and steam systems, featuring a nominal diameter of DN100, a kvs value of 160 m³/h, and a 40 mm stroke with a minimal leakage rate of 0…0.01% of kvs. Built with a ductile iron body and stainless steel internal components, it supports medium temperatures from -20°C to 220°C and operates under a permissible pressure of 1600 kPa within PN16 classification. The valve provides an equal percentage characteristic with optional linear flow (kvs 250/400), a 100:1 rangeability, and is compatible with actuator models offering Δpmax up to 250 kPa and Δps up to 300 kPa, while steam applications can reach 500 kPa and 1600 kPa respectively. Engineered for reliability, precision, and durability, the VVF43.100-160 may possibly be suitable for global applications across North America, Europe, and Asia requiring efficient and stable fluid or steam control.