Manual balancing valve LENO MSV-BD, size DN15, internal thread 1/2" 003Z4001

Manual balancing valve – precision and versatility in every system

The LENO MSV-BD manual balancing valve is a reliable solution for precise flow control in heating, cooling and domestic hot water systems. Its versatility and functionality make it ideal for both professional installers and end-users looking for an effective way to optimize system performance. This model, with a nominal diameter of DN15 and a 1/2" internal thread, ensures easy installation and integration with existing infrastructure.

Design and application – flexibility first and foremost

The LENO MSV-BD valve stands out with its compact design, which facilitates installation even in confined spaces. The ability to remove the manual knob further increases comfort during installation. The use of dezincification resistant brass (DZR) guarantees high durability and corrosion resistance, which translates into a long service life. The 360° rotatable body with a drain cock allows for convenient draining or filling of the installation from both sides of the valve. A Kvs value of 3 provides a wide flow regulation range from 0.1 to 3 m³/h.

The valve works perfectly in constant flow systems, allowing for accurate balancing of heating and cooling circuits. Additionally, the flow shut-off function – implemented by an integrated ball valve – allows for easy servicing and repairs without the need to disassemble the entire system. Built-in measuring ports adapted for 3 mm needles facilitate flow measurement and verification, ensuring precise control over the operation of the installation. The setting lock prevents accidental changes to the initial settings, guaranteeing stable system operation.