VK169 Stainless Steel Dry Nozzle
Is a durable, beautiful nozzle, Stainless steel design Standard Response Model 12 Months Warranty Contact pcccdongnam.vn for a quote on nozzle types
VK169 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 injector VK169
- 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.
- Bulb liquid temperature rated as -65°F (-55°C) Protected by the following US Patents: 8,636,075
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