VQI46.15F1.3Q

The Siemens VQI46.15F1.3Q is a pressure-independent on/off control valve for HVAC applications. Designed for DN15 pipelines, it ensures stable flow between 300 -1,300 l/h regardless of pressure fluctuations. With Rp 1/2″, PN16 rating and operating range from 1-90 C, it is ideal for water and water with antifreeze in heating and cooling systems

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SKU: S55264-V139