VQI46.15L0.5Q

The Siemens VQI46.15L0.5Q is a pressure-independent on/off valve for HVAC applications. Designed for DN15 pipelines, it ensures stable flow between 30-520 l/h regardless of pressure fluctuations. With Rp 1/2″, PN25, Tmed 1..90 C, it is ideal for water and water with antifreeze in heating and cooling systems

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SKU: S55264-V135