Viking™ Mirage Quick Response Concealed Pendent (VK464) Fire Sprinkler Head
Sprinkler Identification Number (SIN): VK464
This Concealed Pendent sprinkler features a 155F (68C) activation temperature.
This Viking™ VK464 Mirage Quick Response Concealed Pendent Fire Sprinkler is a Quick Response, Standard Coverage Concealed Pendent fire sprinkler head, activating at 155F (68C) with a 8.0 K-Factor, and is rated for Light and Ordinary(Group II) occupancies. Each Concealed Pendent head features a heat-sensitive glass bulb assembly, standard 3/4 in. NPT threads, and a brass frame with a bronze deflector.
The Viking™ Mirage VK464 is a glass-bulb sprinkler designed for concealed pipe systems, ideal for areas where a smooth ceiling appearance is preferred. It includes a pre-assembled threaded adapter for easy installation of a low-profile cover plate with up to 1/2” (13 mm) vertical adjustment. The two-piece design allows for sprinkler installation and testing before attaching the cover plate. The "push-on" and "thread-on" cover plate options ensure easy installation after system testing and ceiling finishing. Available VK464 Mirage Cover Plates Listed Below.
This is a Quick Response, Standard Coverage Concealed Pendent sprinkler with a maximum working water pressure of 175 PSI (12 BAR). The VK464 Mirage Sprinkler pairs reliable fire protection with a clean, flush 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™ Mirage Fire Sprinkler VK464 Sprinkler Head Listings and Approvals
Each Mirage sprinkler is made by Viking™, a global leader in fire protection manufacturing. When installed properly, this VK464 fire sprinkler head maintains listings and approvals:
cULus, NYC
Refer to the datasheet for up-to-date listings and approvals in specific temperatures and/or applications.
When using Viking™ Concealed Pendent Sprinkler VK464 for systems designed to NFPA standards, apply the listed areas of coverage and minimum water supply requirements shown in the manufacturer datasheet. This Concealed Pendent sprinkler head has a maximum working pressure of 175 PSI (12 BAR) and connects to wet piping systems.
Viking™ (VK464) Mirage Concealed Pendent Sprinkler Installation and Other Information
The VK464 Concealed Pendent Sprinkler is recessed in the Concealed Pendent orientation. Refer to the manufacturer data sheet for installation instructions with the approved Viking™ cover plates and accessories. During installation be aware that over tightening will cause permanent damage to the 3/4 in. NPT threads and/or the fire sprinklers themselves. Use the manufacturer approved installation wrench and tighten to a maximum torque of 20 ft-lb (27.1 N-m). Refer to the data sheet for additional installation and storage information.
Temperature options include 155F (68C), 175F (79C), and 200F (93C).
The VK464 listed wrenches include the approved Viking™ Heavy Duty Sprinkler Wrench (14047W/B). Add the correct wrench for your VK464 Concealed Pendent installation!
Available Viking™ VK464 Concealed Pendent Sprinklers & Listed Accessories:
Viking™® VK464 Mirage Concealed Pendent Sprinkler | QR | 8.0K | Brass | 155F | 3/4 in. NPT | 13614AB
Viking™® VK464 Mirage Concealed Pendent Sprinkler | QR | 8.0K | Brass | 175F | 3/4 in. NPT | 13614AD
Viking™® VK464 Mirage Concealed Pendent Sprinkler | QR | 8.0K | Brass | 200F | 3/4 in. NPT | 13614AE
Wrenches:
Fire Sprinkler Wrench | Viking™ QR/EC Heavy Duty | Concealed | 14047W/B
Cover Plates:
Push On:
Viking™ Mirage | Circular | 2-3/4 in. OD | 23190
Viking™ Mirage | Circular | 3-5/16 in. OD | 23174
Viking™ Mirage | Square | 3-5/16 in. OD | 23179
Thread On:
Viking™ Mirage | Circular | 2-3/4 in. OD | 23447
Viking™ Mirage | Circular | 3-5/16 in. OD | 23463
Viking™ Mirage | Square | 3-5/16 in. OD | 23482
