Sprinklers & Valves (Wet System)
VK500 – ESFR Pendent Sprinkler (K14)
The VK500 is an ESFR (Early Suppression Fast Response) pendent sprinkler with a K-Factor of 14, engineered for rapid suppression of high-challenge storage fires. It eliminates the need for in-rack sprinklers in many warehouse configurations.
ESFR technology for early suppression
K-Factor 14 for medium-to-high flow
Fast response thermal element
Strong, high-momentum water droplets
Eliminates in-rack sprinklers (in many designs)
UL/FM Approved
Type: ESFR Pendent
K-Factor: 14.0 (200 metric)
Max Working Pressure: 175 psi
Temperature Rating: 155°F–286°F
Materials: Brass body, stainless steel deflector
Finishes: Brass, Chrome
Connection Size: 3/4″ NPT
Distribution centers
Warehouse storage (palletized/solid pile)
High-pile storage
Logistics facilities
Industrial storage occupancies
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