Min. Order Reference FOB Price
1 Set US$156.00-189.00 / Set
Product Description
Introduction of Deluge Alarm Valve: ZSFM diaphragm style deluge alarm valve consists of main deluge valve, water motor alarm bell, pressure switch, manual release valve, solenoid valve, manual reset device and controling pipe, assebled with opening sprinklers/water curtain sprinklers and fire alarm ...