Viking - 19442D - Freedom® Residential Upright Lead Free Sprinkler (K4.9)

Technical Specification

Features:
  • Make: VIKING
  • Model code: 19442D
  • Series: VK4670
  • NFPA temperature class: Intermediate
  • Orientation: Upright
Additional info:

Max Pressure - 175 psi (12 bar) Response Type - Fast (Residential) Occupancy Type - Residential Thread Size - 1/2" NPT (15 mm BSP) Min Spacing: - 9 ft (2,75 m) Max Spacing - 16 x 16 ft (4,9 x 4,9 m) Orientation - Upright Element Type - Glass Bulb

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Make VIKING
Manufacturer VIKING Life - Saving Equipment A / S
Category Fire Protection>Fire Sprinklers
Model code 19442D
Series VK4670
NFPA temperature class Intermediate
Orientation Upright
Standards NFPA

Product description

The Viking Freedom® Residential Upright Lead-Free Sprinkler VK4670 (K4.9) stands out in the fire safety sector for its precision and reliability. Designed to comply with NSF/ANSI 372, this sprinkler ensures lead-free operation, ideal for sensitive environments. The glass-bulb design is thermosensitive, providing an effective response during fire emergencies. With a K-factor of 4.9, it optimizes water usage, delivering a robust and uniform spray pattern to combat residential fires effectively.

Key Features

  • UL listed for high standards of reliability and safety
  • Available in multiple finishes: Brass, Chrome, White, and Black Polyester
  • Suitable for various temperature ratings ranging from 155°F to 175°F
  • Constructed with durable materials including Brass, Bronze, and Nickel Alloy

Technical Specifications

  • Maximum working pressure: 175 psi
  • Glass-bulb fluid rated to as low as -65°F
  • Overall length: 2-1/4 inches
  • Thread size: 1/2" NPT

Ideal Use Cases

The sprinkler is highly suited for residential spaced requiring precise fire protection. With compatibility for diverse ceilings, it fits well into homes with beam ceilings, adhering to the NFPA standards for coverage.

The VK4670 is a robust choice when seeking a reliable fire safety solution tailored for residential needs, balancing advanced technical prowess with practical application.

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