Butterfly Valve / CHPBV is installed at the beginning of the fire extinguishing network lines.
Characteristics of Butterfly Valve:
-There is the ability to detect open or closed visually
-Ability to send a signal to the control section and send a cut-off alert to the control panel in case of power failure
-Existence of a gearbox that accelerates the transmission of power to open or close the network in case of emergency.