VIKING 19707JNB Fire Sprinkler Specifications

Viking - 19707JNB - Residential Horizontal Sidewall Sprinkler (K3.0)

Technical Specification

Features:

Make: VIKING
Model code: 19707JNB
Series: VK479
Orientation: Sidewall
Standards: NFPA

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 - 8 ft (2,4 m) Max Spacing - 16 x 16 ft (4,9 x 4,9 m) Orientation - Horizontal Sidewall Element Type - 3mm Glass Bulb

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Datasheet Datasheet

Make	VIKING
Manufacturer	VIKING Life - Saving Equipment A / S
Category	Fire Protection>Fire Sprinklers
Model code	19707JNB
Series	VK479
Orientation	Sidewall
Standards	NFPA
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Make

VIKING

Manufacturer

VIKING Life - Saving Equipment A / S

Viking Freedom® Residential Horizontal Sidewall Sprinkler VK479 (K3.0)

The Viking Freedom® VK479 is an advanced, thermosensitive glass-bulb sprinkler designed specifically for residential horizontal sidewall applications. This compact sprinkler is available in a variety of finishes and temperature ratings, ensuring adaptability to diverse design specifications. Key among its features is the corrosion-resistant Electroless Nickel PTFE (ENT) coating, certified for use in challenging corrosive environments with C-UL-US-EU Listing.

Key Features

Nominal K-Factor: 3.0 (43.2 metric†), allowing efficient water use.
Maximum Working Pressure: 175 psi (12 bar), hydrostatically tested to 500 psi (34.5 bar).
Glass bulb rated to withstand temperatures down to -65 °F (-55 °C).
Constructed from durable materials like QM Brass and Phosphor Bronze.
Suitable for use with a variety of temperature ratings and finishes including ENT, White Polyester, and Black Polyester.

Ideal Use Cases

The VK479 sprinkler is perfect for residential spaces requiring effective fire suppression while enhancing life safety. Designed for installation under NFPA 13D, 13R, or 13 guidelines, it is suitable for one- and two-family dwellings, residential occupancies up to four stories, or residential portions of other occupancies.

The deflector ensures a uniform spray pattern, enabling efficient fire control in sidewall applications. With its corrosion resistance and versatility in temperature and finish options, the Viking VK479 meets the rigorous demands of residential fire safety while maintaining aesthetic integration into home interiors.

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Datasheet Datasheet