Viking VK3021 Quick Response Pendent Sprinkler (K5.6)

Sprinklers & Valves (Wet System)

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VK3021 – Quick Response Pendent Sprinkler (K5.6)

The VK3021 is a quick response pendent sprinkler engineered for faster thermal activation in life-safety occupancies. With a 5.6 K-Factor, it ensures optimal water discharge and enhanced suppression in early-stage fires.

Key Features

  • Quick Response thermal element

  • K-Factor 5.6 with efficient spray coverage

  • Small-diameter glass bulb for fast activation

  • Aesthetic finishes suitable for visible installations

  • UL Listed & FM Approved

  • Corrosion-resistant components

Download E-Brochure

  • Type: Pendent – Quick Response

  • K-Factor: 5.6 (80.6 metric)

  • Max Working Pressure: 175 psi

  • Temperature Rating: 135°F–286°F

  • Materials: Brass body, stainless steel deflector

  • Finishes: Brass, Chrome, White Polyester

  • Connection Size: 1/2″ NPT

  • Hotels & apartments

  • Hospitals & healthcare facilities

  • Schools & universities

  • Offices and public-occupied spaces

  • Retail and commercial environments

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