Three-way mixing valve DN15 bronze, flat seal 4170-02.000

Three-way mixing valve, made of bronze, designed to regulate the flow of heating medium in central heating installations. Its flat sealing design ensures tightness and reliable operation. It is ideal for both new and modernized installations where precise temperature control is required.

Characteristics and application

The valve with a nominal diameter of DN15 (1/2 inch) with an internal thread allows connection to pipes with standard dimensions. Its compact dimensions allow for installation even in tight spaces. The axis height of 2 mm and the stroke length also of 2 mm ensure precise flow regulation. The Kvs value of 2.5 indicates the valve's efficiency – the higher the Kvs value, the greater the flow rate for a given pressure drop. This allows the valve to effectively mix hot and cold water streams, stabilizing the temperature of the heating medium.

Three-way mixing valves are widely used in:

• Underfloor heating systems: Allow precise adjustment of the water temperature to the needs of the heated surface.
• Radiator installations: Allow temperature regulation in individual heating circuits.
• Air conditioning systems: Can be used to mix refrigerants.
• Domestic hot water heating: Stabilization of water temperature in buffer systems.

Construction and operating parameters

The valve operates at a pressure of PN 10, which means it is adapted to work in installations with a maximum working pressure of 10 bar. The bronze construction guarantees corrosion resistance and long device life. The flat seal minimizes the risk of leaks and ensures trouble-free operation for a long time. Precision of execution and careful selection of materials translate into high quality and reliability of the valve, appreciated by both installers and end users.