Balancing ball valve VEXVE, DN125 PN25 flanged, reduced bore 143125/25

VEXVE Balancing Ball Valve – Precision and Reliability in Heating and Cooling Systems

This VEXVE balancing ball valve, with a nominal diameter DN125 and pressure rating PN25, is a critical component for precise flow regulation in heating and cooling systems. The flanged design ensures a robust and leak-tight connection, while the reduced bore optimizes flow characteristics. This valve is highly valued for its durability and corrosion resistance, thanks to the use of high-quality materials.

The valve is designed for operation with water within a temperature range of -30°C to +200°C (contact the manufacturer for temperatures below 0°C). Constructed from P235GH steel (1.0345) and equipped with a ball made of stainless steel X5CrNi18-10 (1.4301) and a spindle made of stainless steel X8CrNiS18-9 (1.4305), it guarantees long-term, trouble-free operation. FPM and PTFE+GF seals further enhance its reliability.

Construction and Applications

This valve is suitable for use in central heating, air conditioning systems, and industrial processes requiring precise liquid flow control. Its design enables both flow shut-off and fine-tuned regulation, resulting in optimized energy efficiency across the entire system. The flanged mounting simplifies installation and removal while ensuring connection stability under demanding operating conditions. A Kvs value of 3 indicates appropriate flow capacity for a wide range of applications.

The valve complies with EN 1092-1 for flanges, confirming its conformity with European safety and quality standards. Available in PN 10, 16, and 25 versions, it allows for customization to specific system requirements. Always adhere to the manufacturer’s warranty conditions—the valve must be installed, operated, and maintained in accordance with Vexve’s guidelines.