VIKING 17492FB-TQ - VK4700 - Residential Pendent Lead Free Sprinkler (K3.0)

Technical Specification

Features:
  • Make: VIKING
  • Model code: 17492FB-TQ
  • Series: VK4700
  • Orientation: Pendant
  • NFPA temperature class: Ordinary
Additional info:

Max Pressure - 175 psi (12 bar) Response Type - Residential Occupancy Type - Residential Thread Size - 1/2" NPT Min Spacing - Per Standards / Listings Max Spacing - 16' x 16' (4.9m x 4.9m) Orientation - Pendent Element Type - 3mm Glass Bulb

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Make VIKING
Manufacturer VIKING Life - Saving Equipment A / S
Category Fire Protection>Fire Sprinklers
Model code 17492FB-TQ
Series VK4700
Orientation Pendant
NFPA temperature class Ordinary
Standards NFPA

Product description

The Viking Mirage® Quick Response Concealed Pendent Sprinkler VK464 is expertly engineered for seamless integration into concealed pipe systems, preserving the aesthetic of a smooth ceiling. This high-performance sprinkler features a reliable thermosensitive glass bulb that initiates an optimal response during fire conditions.

Key Features

  • Adjustable Design: The two-piece assembly allows for installation and testing before applying the cover plate, which can be easily removed and reinstalled.
  • Corrosion Resistance: An Electroless Nickel PTFE (ENT) coating enhances durability in corrosive environments, meeting cULus Listing requirements.
  • Technical Specifications: Offers a nominal K-Factor of 8.0 and supports a maximum working pressure of 175 psi, factory tested to 500 psi.

Material Composition

  • Sprinkler Body: Made from Brass UNS-C84400
  • Deflector: Composed of Phosphor Bronze UNS-C51000
  • Cover Assembly: Utilizes Copper UNS-C11000 and Brass UNS-C26000/UNS-C26800

Ideal Use Cases

This sprinkler is designed for installations in settings requiring up to Ordinary Hazard, Group II protection, making it suitable for a variety of commercial and residential environments where ceiling finish aesthetics are a priority.

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