Viking™ MicrofastHP Quick Response Upright (VK315) Fire Sprinkler Head
Sprinkler Identification Number (SIN): VK315
*SPRINKER SIN VK315 IS OBSOLETE*
*SIN VK315 has been replaced by SIN VK3001*
This Upright sprinkler features a White finish and 155F (68C) temperature.
This Viking™ MicrofastHP Upright Fire Sprinkler is a quick response, standard coverage upright fire sprinkler head, activating at 155F (68C) with a 5.6 K-Factor, and is rated for Light and Ordinary Hazard occupancies. Each Upright head features a heat-sensitive glass bulb assembly, standard 1/2 in. NPT threads, and a brass frame with a brass deflector.
This is a Viking™ high pressure upright sprinkler with a maximum working water pressure of 250 PSI (17 BAR). The VK315 MicrofastHP Sprinkler offers reliable fire protection with a sleek, unobtrusive profile. Using a heat-activated glass bulb assembly, this automatic fire sprinkler opens when ambient temperatures reach the sprinkler’s listed activation temperature, drenching the area surrounding a fire to keep it in its place of origin.
Viking™ MicrofastHP Fire Sprinkler VK315 Sprinkler Head Listings and Approvals
Each MicrofastHP sprinkler is made by Viking™, a global leader in fire protection manufacturing. When installed properly, this VK315 fire sprinkler head maintains listings and approvals:
cULus
Refer to the datasheet for up-to-date listings and approvals in specific temperatures and/or applications.
When using Viking™ Upright Sprinkler VK315 for systems designed to NFPA standards, apply the listed areas of coverage and minimum water supply requirements shown in the manufacturer datasheet. This Upright sprinkler head has a maximum working pressure of 250 PSI (17 BAR) and connects to wet piping systems.
Viking™ (VK315) MicrofastHP Upright Sprinkler Installation and Other Information
The VK315 Upright Sprinkler is exposed in the Upright orientation. Refer to the manufacturer data sheet for installation instructions with the approved Viking™ accessories. During installation be aware that over tightening will cause permanent damage to the 1/2 in. NPT threads and/or the fire sprinklers themselves. Use the manufacturer approved installation wrench and tighten to a maximum torque of 14 ft-lb (19 N-m). Refer to the data sheet for additional installation and storage information.
Available finish options include Brass, Chrome, White, and Black.
Temperature options include 155F (68C), 175F (79C), 200F (93C), 286F (141C).
The VK315 listed wrenches include the approved Viking™ Standard Sprinkler Wrench (21475M/B). Add the correct wrench for your VK315 Upright installation! Commonly purchased with fire sprinkler head cabinets and sprinkler shut off tools.
Available Viking™ VK315 Upright Sprinklers & Listed Accessories:
Viking™® VK315 MicrofastHP High Pressure Upright Sprinkler | QR | 5.6K | Brass | 155F | 1/2 in. NPT | 12281AB
Viking™® VK315 MicrofastHP High Pressure Upright Sprinkler | QR | 5.6K | Brass | 175F | 1/2 in. NPT | 12281AD
Viking™® VK315 MicrofastHP High Pressure Upright Sprinkler | QR | 5.6K | Brass | 200F | 1/2 in. NPT | 12281AE
Viking™® VK315 MicrofastHP High Pressure Upright Sprinkler | QR | 5.6K | Brass | 286F | 1/2 in. NPT | 12281AG
Viking™® VK315 MicrofastHP High Pressure Upright Sprinkler | QR | 5.6K | Chrome | 155F | 1/2 in. NPT | 12281FB
Viking™® VK315 MicrofastHP High Pressure Upright Sprinkler | QR | 5.6K | Chrome | 175F | 1/2 in. NPT | 12281FD
Viking™® VK315 MicrofastHP High Pressure Upright Sprinkler | QR | 5.6K | Chrome | 200F | 1/2 in. NPT | 12281FE
Viking™® VK315 MicrofastHP High Pressure Upright Sprinkler | QR | 5.6K | Chrome | 286F | 1/2 in. NPT | 12281FG
Viking™® VK315 MicrofastHP High Pressure Upright Sprinkler | QR | 5.6K | White | 155F | 1/2 in. NPT | 12281MB/W
Viking™® VK315 MicrofastHP High Pressure Upright Sprinkler | QR | 5.6K | White | 175F | 1/2 in. NPT | 12281MD/W
Viking™® VK315 MicrofastHP High Pressure Upright Sprinkler | QR | 5.6K | White | 200F | 1/2 in. NPT | 12281ME/W
Viking™® VK315 MicrofastHP High Pressure Upright Sprinkler | QR | 5.6K | White | 286F | 1/2 in. NPT | 12281MG/W
Viking™® VK315 MicrofastHP High Pressure Upright Sprinkler | QR | 5.6K | Black | 155F | 1/2 in. NPT | 12281MB/B
Viking™® VK315 MicrofastHP High Pressure Upright Sprinkler | QR | 5.6K | Black | 175F | 1/2 in. NPT | 12281MD/B
Viking™® VK315 MicrofastHP High Pressure Upright Sprinkler | QR | 5.6K | Black | 200F | 1/2 in. NPT | 12281ME/B
Viking™® VK315 MicrofastHP High Pressure Upright Sprinkler | QR | 5.6K | Black | 286F | 1/2 in. NPT | 12281MG/B
Wrenches:
Viking™ Standard Sprinkler Wrench | 21475M/B | Upright
