VEXVE ball valve for hot-tap welding, DN80 PN25 for welding, full bore 126080

VEXVE ball valve is a reliable solution for heating and water systems, designed for hot-tack welding. Model DN80 PN25, designed for welding, ensures a full flow of medium, minimizing pressure loss. It is a key element in installations requiring tightness and durability of connections.

Characteristics and application

This valve is used in central heating systems, water supply installations and in industry. Its construction allows for quick and safe installation by welding, which is particularly important during the modernization of existing installations or the construction of new ones. The full-bore nature of the valve makes it ideal for places where maximum medium flow is essential.

Construction and materials

The valve is made of high-quality P235GH (1.0345) steel, which guarantees resistance to high temperatures and pressures. The valve ball is made of X5CrNi18-10 (1.4301) stainless steel, providing corrosion resistance and long-lasting tightness. PTFE+C ball seal and FPM stem seal further increase the reliability and durability of the device. The stem made of X8CrNiS18-9 (1.4305) stainless steel ensures smooth valve operation.

The valve operates in a temperature range from -20°C to +200°C, and the lowest permissible ambient temperature is -40°C. Leakage class A (EN 12266-1) confirms its high quality and reliability. It should be noted that the valve is not intended for use with steam for diameters above DN125.

The use of high-quality materials and precise workmanship guarantee a long service life and trouble-free operation of the VEXVE valve in demanding operating conditions – both for professional installers and end-users who value the reliability of the heating or water system.