VIKING 19154FD Fire Sprinkler Specifications

VIKING 19154FD Residential Upright Sprinkler (K4.9)

Technical Specification

Features:

Make: VIKING
Model code: 19154FD
Series: VK467
Orientation: Sidewall
NFPA temperature class: Ordinary

Additional info:

Finish: Black-Polyester Thread Size: 1/2" NPT Temperature: 155 °F (68 °C) Element: 3mm Glass Bulb Orientation: Upright Style: Frame Style K-Factor: K4.9 (70.6) Approvals: UL; cULus; WaterMark Type: Wet Max Pressure - 175 psi (12 bar) Min Spacing - 9 ft (2,75 m) Max Spacing - 16 x 16 ft (4,9 x 4,9 m) Application: Residential Response: Residential Occupancy Type: Residential

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Datasheet Datasheet

Make	VIKING
Manufacturer	VIKING Life - Saving Equipment A / S
Category	Fire Protection>Fire Sprinklers
Model code	19154FD
Series	VK467
Orientation	Sidewall
NFPA temperature class	Ordinary
Standards	NFPA
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Make

VIKING

Manufacturer

VIKING Life - Saving Equipment A / S

Viking Freedom® Residential Upright Sprinkler VK467 (K4.9)

The Viking Freedom® Residential Upright Sprinkler VK467 is a compact, innovative solution tailored for residential fire protection needs. Engineered with a thermosensitive glass bulb, this sprinkler is designed to provide rapid response in the presence of fire. Its versatile design is available in multiple finishes and temperature ratings, aligning with various design requirements.

Key Features

Corrosion Resistance: Featuring an Electroless Nickel PTFE (ENT) coating, the VK467 is tested for use in corrosive environments and listed as corrosion-resistant under C-UL-US-EU.
Efficient Water Use: The 4.9 K-Factor orifice optimizes water distribution, ensuring effective operation even with minimal available water supply.
Robust Construction: Manufactured from high-quality materials like brass and stainless steel, ensuring durability and reliability.
Temperature Versatility: With glass bulb temperatures rated as low as -65 °F, it can adapt to a wide range of temperature conditions.

Technical Specifications

Maximum Working Pressure: 175 psi (12 bar), hydrostatically tested up to 500 psi (34.5 bar)
Thread size: 1/2” NPT
Overall Length: 2-1/4” (56 mm)

Ideal Use Cases

The VK467 is designed for installation in residential settings where aesthetics and performance are critical. It suits spaces with potential corrosive environments and is effective in systems designed per NFPA 13D, 13R, and certain NFPA 13 installations.

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Datasheet Datasheet