Viking™ VK1181 Standard Response (SR) Conventional Sprinkler Head
The Viking™ VK1181 Standard Response (SR) Conventional Sprinkler is designed for dependable fire protection in commercial and light-hazard occupancies. Each sprinkler features a 5.6 K-Factor, 1/2 in. NPT threads, and a glass bulb heat element available in multiple temperature ratings, including 135°F, 155°F, 175°F, 200°F, and 286°F.
Sprinkler heads are constructed with a durable Brass frame and Bronze deflector, and offered in a variety of finishes such as Brass, Chrome, White, and Black. When the ambient temperature reaches the rated activation point, the glass bulb activates, releasing water in an Conventional spray pattern to control fire at its source and help prevent spread.
Listings and Approvals
Manufactured by Viking™, a global leader in fire protection, the VK1181 is UL Listed and FM Approved. For application-specific listings, temperature ratings, and coverage details, always refer to the manufacturer’s datasheet.
Installation and Care
- Installation: Use only the manufacturer-approved wrench. Do not over-tighten, as this may damage the 1/2 in. NPT threads or glass bulb. Follow Viking™ datasheet instructions for proper installation.
- Care: Handle sprinklers carefully. Store in a clean, dry environment prior to installation. Do not install sprinklers that show signs of damage.
