Certificate
G4962037
Not system-bound
TIVAL Sensors GmbH
Oberdörnen 74
DE 42283 Wuppertal
VdS 2100-20:1986-07 - Pressure switches, Requirements and test methods
Components for water extinguishing systems
"FF4-2 VdS DRI"
Alarm Pressure Switch
Updated at: 20.09.2026
