Approved sprinklers for use with foam concentrates

Viking pendent and upright Foam-Water Sprinklers are non-aspirated foam discharge outlets for use in wet, dry, deluge, preaction and refrigerated area applications.
They are tested, UL Listed and FM Approved as Foam-Water Discharge Devices with specific foam concentrates, and available in a wide range of K-factors (K80, K115, K161, K242), in both closed head (with bulb) and open head (bulb removed) configurations.
For use in high risk applications such as warehouses, aircraft hangers, oil and chemical loading areas, generator rooms, petro-chemical, pharmaceutical and alcohol production plants.