Viking VK502 – ESFR Dry Pendent Sprinkler (K14)

Sprinklers & Valves (Wet System)

VK502 – ESFR Dry Pendent Sprinkler (K14)

The VK502 is a dry-type ESFR pendent sprinkler with a K-Factor of 14, designed for cold storage and unheated warehouse facilities requiring early suppression capability. It combines the performance of ESFR technology with freeze-protection dry barrel construction.

Key Features

  • ESFR early-suppression performance

  • Dry-type design prevents water freezing in piping

  • K14 for medium–high flow applications

  • Eliminates need for in-rack sprinklers in many designs

  • UL Listed & FM Approved

  • Durable brass and galvanized steel construction

  • Type: Dry ESFR Pendent

  • K-Factor: 14.0 (200 metric)

  • Max Working Pressure: 175 psi

  • Temperature Rating: 155°F–286°F

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

  • Connection: 3/4″ NPT

  • Cold storage warehouses

  • Freezers and refrigerated distribution centers

  • Unheated high-pile storage

  • Logistics centers in cold climates

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