| Y-4020 | Type |  |
| Dimension | ||
300psi(20,6bar) | Nominal Pressure | |
-20 ̊C /+120 ̊C | Working Temperature | |
| UL,FM | Certificate | |
| FM 1112,UL 1091 | Design | |
| FM 1112, UL 1091 | Tests |
Butterfly Valve
Butterfly Valve / Duyar are 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.
Certificate: (Click to view)
certificate 1
certificate 2
certificate 3