Viking® VK315, Model M, 5.6K, Standard, High Pressure 250 PSI, Upright, QR, 1/2" NPT, White, 155 Degree 12281MB/W Fire Sprinkler Head fusible link Extends doorbell to hard-to-hear areas

Extends doorbell to hard-to-hear areas

49-324-1-140

They are external deflector- type nozzles that discharge a uniformly filled cone of medium velocity water droplets

Viking® VK536

5 mm steel cover

Viking® VK315, Model M, 5.6K, Standard, High Pressure 250 PSI, Upright, QR, 1/2" NPT, White, 155 Degree 12281MB/W Fire Sprinkler Head fusible link Extends doorbell to hard-to-hear areasViking VK315, Model M, 5. 6K, Standard, High Pressure 250 PSI, Upright, QR, 1 2" NPT, White, 155 Degree 12281MB W Fire Sprinkler Head Upright, Microfast, 5. 6 K Factor, Standard Orifice, Quick Response 1 2 inch NPT, HIGH PRESSURE, 250 PSI, Sprinkler, Light and Ordinary Hazard, (General reference only Always refer to technical datasheet for accurate listings and approvals) Available In Multiple Colors and Temperatures. See Other Configurations Drop