Siemens VAI61.25-10 ball valve

Siemens VAI61.25-10 ball control valve (2-way, DN25, kvs 10) Siemens VAI61.25-10 is a modern 2-way premium ball control valve with internal thread. A reliable and precise valve for professional heating, cooling, ventilation, and air conditioning systems. An excellent choice for zone control in fan coil units, air heaters, chillers, and other terminal devices. Why choose VAI61.25-10: High control accuracy — equal percentage characteristic with excellent rangeability (Sv > 500) ensures smooth and proportional flow control. Maximum tightness — leakage practically zero (≤ 0.01% of Kvs) thanks to precision ball mechanism. Increased strength — body made of high-quality brass CW602N (DZR), working pressure up to PN40 (1600 kPa). Easy installation — internal thread Rp 1" (ISO 7-1), compact dimensions, full compatibility with Siemens rotary actuators. Durability — minimal wear, low noise, designed for intensive use in closed circuits. Main technical specifications: Model: VAI61.25-10 Type: 2-way ball control valve Diameter: DN25 Flow capacity: Kvs 10 m³/h Pressure: PN40 Connection: internal thread Rp 1" Medium temperature: 1...120°C Body material: brass CW602N (DZR) Application: heating and cooling systems, fan coil units, air heaters, heating substations, chillers. Siemens VAI61.25-10 is German quality, proven reliability, and energy efficiency in a compact body. The valve guarantees accurate temperature maintenance, resource savings, and long service life of your engineering system. Order the ball control valve Siemens VAI61.25-10 right now! Original Siemens products, certificates of conformity, warranty.