Viking VK163, VK164, VK166 – Standard Response Dry Pendent Large Orifice Sprinklers (K8.0)

Sprinklers & Valves (Wet System)

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VK163 / VK164 / VK166 – Standard Response Dry Pendent Large Orifice Sprinklers (K8.0)

The VK163, VK164, and VK166 large-orifice dry pendent sprinklers offer enhanced water flow with a K-Factor of 8.0. Designed for unheated or semi-outdoor environments, they provide improved coverage and higher discharge rates compared to standard 5.6K dry sprinklers.

Key Features

  • Large Orifice K8.0 for higher flow

  • Standard Response performance

  • Dry barrel construction prevents freezing

  • Ideal for semi-industrial and commercial spaces

  • UL/FM Approved

  • Corrosion-resistant materials

Download E-Brochure

  • Type: Dry Pendent – Standard Response (Large Orifice)

  • K-Factor: 8.0 (115 metric)

  • Max Working Pressure: 175 psi

  • Temperature Rating: 135°F–286°F

  • Materials: Brass body, galvanized dry barrel, stainless steel deflector

  • Finishes: Brass, Chrome, White Polyester

  • Connection: 1/2″ or 3/4″ NPT (depending on model)

  • Large loading docks

  • Unheated storage areas

  • Parking garages

  • Industrial semi-outdoor spaces

  • Logistic centers

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