Certificate
G422002
Not system-bound
Viking Corporation
5150 Beltway Drive, SE
US 49316 Caledonia, MI
EN 12259-1:1999 + A1:2001 + A2:2004 + A3:2006 - Fixed firefighting systems - Sprinklers
VdS 2100-25:2008-01 - Concealed and recessed sprinklers, Requirements and test methods
Components for water extinguishing systems
"VK4621"
Concealed glass bulb sprinkler, K80
Updated at: 20.09.2026