VK152 Viking Horizontal Sprinkler Head Dry Type
K 5.6 Horizontal Response Dry Nozzle Contact 0917911114 for technical advice Sensitive Thermal Nozzle
VK152 Viking Horizontal Dry Sprinklers are heat sensitive sprinklers suitable for use in freezing areas. The nozzles are designed for dry systems and containment systems where it is necessary to prevent water or condensate entering the supply nipple prior to sprinkler operation.
They can also be installed in frozen spaces and powered an adjacent heated area wet system. Responding to standard, dry horizontal sprinklers are available in different finishes and temperature ratings to meet design requirements. Polyester and Electroless Nickel (ENT) special coatings have been studied for installation in corrosive environments and are listed/approved as corrosion resistant as outlined in the Approval Chart.
VK152-Nozzle-Sprinkler-Viking-Direction-Horizontal-Form-Dry
Technical information VK152 dry horizontal viking sprinkler sprinkler head
Minimum operating pressure: 7 psi (0.5 bar)
Maximum working pressure: 175 psi (12 bar). Factory tested compressed air to 100 psi (6.89 bar)
Thread size: 1 NPT or 25 mm BSPNominal
K-Factor: 5.6 US (80.6 meters) for all listed and approved lengths.
Measure 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) Covered by the following US Patent numbers: 8,636,075 and 8,376,060
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