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pneumatic pressure of the dry sprinkler pipeline and the simultaneous opening of a -way solenoid triggered electrically by a signal from a fire & gas control system. an inline check valve and drip check valve create an intermediate vented chamber to ensure against flooding when the valve is closed. when fitted...
universal relay valve, triggered by a fusible plug loop. once open the relay pilot urv-m will latch mechanically keeping the y dc-h open, until locally reset. a pressure reducing pilot valve within the trim controls the main valve to ensure a precise, pre-set, stable downstream water pressure. when fitted...
model y- mc features automatic actuation via a universal relay valve and a three-way solenoid valve, triggered by a signal from a fire & gas control system or an on-site emergency pushbutton. a pressure reducing pilot within the control trim, ensures a precise and stable set downstream pressure. when fitted...
series bermad fire protection bermad fire protection system installation a typical installation of the bermad model y- u features automatic actuation via a universal relay valve, triggered electrically by a signal from a fire & gas control system or an on-site emergency pushbutton. when open and fitted...
system installation a typical installation of the bermad model y- u features automatic actuation via a universal relay valve, triggered by a pneumatic fusible plug loop. it can also be triggered electrically by a signal from a fire & gas control system or an on-site emergency pushbutton. when open and fitted...
installation of the bermad model y- bm features automatic actuation via a solenoid valve and cross- zone releasing control panel. actuation occurs only when the control panel receives simultaneous electric signals from an electric fire-detection system and a low pressure sensing switch/relay valve. when fitted...