VK168 Stainless Steel Dry Nozzle
Extremely durable spray head, combined with 4kg CO2 fire extinguisher Stainless steel design Standard Response Model 12 month warranty Contact pcccdongnam.vn for a quote on different types of nozzles
VK168 is a stainless steel, thermal spray nozzle suitable for use in frozen areas. The nozzles are designed for dry systems and containment systems where it is necessary to prevent water or condensate entering the nipple prior to sprinkler operation. The VK168 can also be installed in frozen spaces and is powered a wet system in an adjacent heated area. Cycling Standard Response Dry sprinklers are available in various finishes and temperature ratings, to meet design requirements. These sprinklers are not listed as corrosion resistant sprinklers and are not intended for use in cor-rosive environments.
Technical parameters of the nozzle VK168
Minimum operating pressure: 7 psi (0.5 bar)
Maximum working pressure: 175 psi (12 bar).
Factory tested pneumatic to 100 psi (6.89 bar) Thread size: 1 NPT or 25 mm BSPNominal K-Factor: 5.6 US (80.6 meters) for all lengths.
K-factor measurement displayed is when measuring barometric pressure. When the pressure is measured in kPa, divide the K-factor by the factor displayed by 10.0. Rated bulb liquid temperature is -65°F (-55°C) Protected by the following US Patents: 8,636,075
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