Vk192 Viking Standard Response Dry Nozzle
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Vk192 : Large Concealer Standard Viking Dry Response Nozzle Vf192 is a heat sensitive nozzle suitable for use in frozen areas. The water spray VK192 is designed for dry systems and containment systems where it is necessary to prevent water or condensation entering the knob prior to sprinkler operation.
Vk192 : The Standard Response Dry Viking Nozzle can also be installed in frozen spaces and powered a wet system in an adjacent hot area. Large orifice dry sprinklers allow greater flow at lower pressures than standard orifice sprinklers. The dry nozzle comes pre-assembled with a thread adapter for installation with a dome cap that can be adjusted vertically up to ½ . The push-pull, threaded covers only slide under the ceiling to allow the sprinkler to be ainstalled prior to ceiling construction. Viking Standard Meets Dry Sprinkler Sprinkler VK192 is available in various finishes and temperature ratings to meet design requirements.
Technical Description VK192 : Standard Response Dry Viking Nozzle
- Minimum operating pressure: 7 psi (0.5 bar)
- Maximum working pressure: 175 psi (12 bar). Factory tested pneumatic to 95 psi (6.55 bar) Thread size: 1 NPT or 25 mm
- BSPNominal K-Factor: 8.0 US (115.2 meters) for all listed and approved lengths. Measurement of the K-factor displayed is when measuring the pressure in the bar. 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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