Viking VK3021 Pendent Fire Sprinkler QR 5.6K Brass 155F

Viking VK3021 Pendent Fire Sprinkler QR 5.6K Brass 155F

The Viking VK3021 pendent fire sprinkler is a quick response sprinkler designed for reliable fire protection in commercial and residential applications. Featuring a 5.6K K factor, standard brass finish, and a 155F temperature rating, this model delivers fast thermal activation and consistent water distribution.

The pendent orientation makes it ideal for finished ceilings in offices, retail spaces, hotels, and other interior environments where appearance and performance are equally important.

Key Features

• Quick response pendent fire sprinkler
• K factor 5.6
• 155F temperature rating
• Standard brass finish
• Pendent orientation for ceiling installation
• Fast thermal response glass bulb design
• UL listed and FM approved

Specifications

• Manufacturer: Viking
• Model: VK3021
• Response Type: Quick Response
• Orientation: Pendent
• K Factor: 5.6
• Temperature Rating: 155F
• Finish: Standard Brass
• Thread Size: 1/2 inch NPT
• Maximum Working Pressure: 250 psi
• Listings: UL Listed, FM Approved

Typical Applications

• Office buildings
• Retail spaces
• Hotels and hospitality
• Commercial interiors
• Light and ordinary hazard occupancies

Installation must comply with manufacturer instructions, NFPA standards, and all applicable local fire codes.