VIKING 19707MB/B Fire Sprinkler Specifications

Viking - 19707MB/B - Residential Horizontal Sidewall Sprinkler (K3.0)

Technical Specification

Features:

Make: VIKING
Model code: 19707MB/B
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	19707MB/B
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® Residential Horizontal Sidewall Sprinkler VK479 is an advanced fire protection solution, specially engineered to meet the demands of residential applications. Incorporating a thermosensitive glass-bulb operating mechanism, this sprinkler provides rapid response during fire conditions.

Key Features

Efficient Design: With a K-Factor of 3.0, the VK479 ensures optimal water usage to cater to different water supply conditions, making it a vital component of a hydraulically designed fire protection system.
Corrosion Resistance: The inclusion of an Electroless Nickel PTFE (ENT) coating provides excellent resistance in corrosive atmospheres, verified by C-UL-US-EU listings.
Durability: Constructed from high-grade materials including QM Brass and Phosphor Bronze, ensuring long-lasting functionality.

Specifications

Maximum Working Pressure: 175 psi (12 bar); factory tested to 500 psi (34.5 bar)
Thread size: 1/2” NPT
Overall Length: 2-7/16” (62 mm)
Temperature Rating: Available in 155 °F (68 °C) and 175 °F (79 °C)
UL Listed for various finishes including Brass, Chrome, White Polyester, Black Polyester, and ENT

Ideal Use Cases

The VK479 is ideally suited for residential settings, aligning with NFPA standards for homes and apartments. Its ability to integrate into systems designed to NFPA 13D or NFPA 13R standards also makes it versatile for protecting various residential environments.

Whether used in new constructions or retrofitting existing buildings, the Viking Freedom® VK479 provides a reliable and efficient fire protection solution tailored for residential needs.

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Datasheet Datasheet