VIKING 23025AB Fire Sprinkler Specifications

VIKING 23025AB - VK472 - Residential Pendent Sprinkler (K5.8)

Technical Specification

Features:

Make: VIKING
Model code: 23025AB
Series: VK472
NFPA temperature class: Ordinary
Standards: NFPA

Additional info:

Max Pressure - 175 psi (12 bar) Response Type - Residential Occupancy Type - Residential Thread Size - 1/2" NPT Min Spacing - 8 ft (2,4 m) Max Spacing - 20 x 20 ft (6,1 x 6,1 m) Orientation - Pendent 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	23025AB
Series	VK472
NFPA temperature class	Ordinary
Standards	NFPA
Orientation	Pendant
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Make

VIKING

Manufacturer

VIKING Life - Saving Equipment A / S

Category

Fire Protection>Fire Sprinklers

Model code

23025AB

Series

VK472

NFPA temperature class

Ordinary

Standards

NFPA

Orientation

Pendant

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Product description

The Viking Freedom® Residential Pendent Sprinkler VK472, model code 23025AB, is an advanced solution for residential fire protection, blending efficiency with durability. Noteworthy for its thermosensitive glass bulb element, the VK472 operates effectively in various temperature environments, ensuring optimal performance where it matters most. The sprinkler is available in different finishes and temperature ratings, designed to meet specific design needs.

Key Features:

Corrosion Resistance: The Electroless Nickel PTFE (ENT) coating enhances longevity by resisting corrosive atmospheres.
Efficient Water Use: The K-Factor of 5.8 optimizes water flow, crucial for maintaining efficient fire-fighting operations.
Versatile Approvals: UL and VdS approved, ensuring compliance with the highest industry standards across multiple jurisdictions.
Robust Construction: Made with materials such as Brass, Nickel Alloy, and Stainless Steel for enhanced strength and resilience.

Technical Specifications:

Thread Size: 1/2” NPT
Maximum Working Pressure: 175 psi
Factory Tested Pressure: 500 psi
Glass Bulb Temperature Rating: -65°F

Ideal Use Cases:

The VK472 is particularly suitable for high humidity or corrosive environments due to its corrosion-resistant properties, making it ideal for residential buildings in coastal areas or industrial settings requiring robust fire protection.

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