The Viking VK458 K7.4 4.2mm Residential Pendent Sprinkler is a precision-engineered fire protection device designed specifically for residential environments. Perfect for homeowners, builders, and fire safety professionals, it delivers reliable and code-compliant fire suppression tailored to the unique needs of home settings.

• Thermosensitive Glass Bulb: Features a red liquid-filled glass bulb that activates quickly at the set temperature, ensuring rapid fire response.
• Electroless Nickel PTFE (ENT) Coating: Provides enhanced corrosion resistance, extending the sprinkler’s service life even in humid or challenging indoor conditions.
• 4.2mm Compact Orifice: Engineered to deliver a balanced spray pattern that optimizes water distribution for effective fire suppression while minimizing water damage.
• UL Listed and FM Approved: Meets stringent safety and performance certifications, guaranteeing reliability and compliance with industry standards.
• NFPA 13D Compliance: Conforms to residential fire protection codes, suitable for both new constructions and retrofits.
• Wide Operating Temperature Range: Adapts to diverse residential environments, offering flexible installation options based on fire risk scenarios.
• Easy Installation: Compatible with standard residential sprinkler piping systems for seamless integration into existing or new setups.

This sprinkler enhances residential fire safety by providing timely activation to suppress fires before they spread. Its corrosion-resistant finish reduces maintenance needs, while compliance with NFPA 13D and certification by UL and FM provide confidence in its performance. Ideal for homes requiring dependable, concealed fire protection, the Viking VK458 precisely controls water flow to balance fire control with reducing water damage. With straightforward installation and durability, it is a practical, trusted choice to safeguard residential spaces against fire hazards.