VEXVE ball valve for water up to 200°C, DN150 PN25 for welding, reduced bore 100150

Ball valves for demanding applications

VEXVE ball valve, made of steel, is a reliable solution for water and heating systems where the temperature can reach up to 200°C. The design adapted for welding into the pipeline ensures a durable and tight connection. This model, with a diameter of DN150 and a nominal pressure of PN25, is characterized by a reduced bore, which affects the optimal flow of the medium.

Construction and materials for long-term operation

VEXVE valves are distinguished by an all-welded construction made of high-quality steel for pressure vessels. This guarantees strength and corrosion resistance, even in the case of water of varying quality. The lightweight and compact design facilitates installation and thermal insulation of the entire valve. The valve ball is supported from below, which is particularly important for larger diameters – it ensures stability and minimizes stress on the seals.

Functionality and safety of use

The stem design resistant to blowout increases the safety of valve operation, and the 90-degree position limiter allows for precise flow control. PTFE ball seals with a spring mechanism ensure a completely tight bidirectional sealing (according to EN 12266-1, class A), eliminating the risk of leaks. Additionally, the valve has a single piston effect function – automatic pressure release from inside the body, which prevents its increase caused by temperature changes. Thanks to this, the valve is practically maintenance-free and is characterized by a long service life.

Applications in various systems

VEXVE ball valves are widely used in:

• District heating and cooling networks
• HVAC systems (heating, ventilation and air conditioning)
• Compressed air or oil networks
• Industrial installations requiring reliable shut-off of medium flow at high temperatures.