
Fire Fighting Pipes Fire Protection System Fire Sprinkler System FM UL Flange Deluge Alarm Valve. FM & UL Approved: Certified by FM Approval and UL Listing for high-hazard fire protection systems. Rapid Deluge Activation: Opens rapidly upon detection to release water through all open sprinklers simultaneously. Integrated Alarm Mechanism: Built-in alarm signals water flow immediately upon valve activation. Wide Size Range: Available in sizes from 2 inches to 72 inches to meet various design needs. Customizable Coating: Fusion Bonded Epoxy Coating or painting available upon customer requirements. High Pressure Rating: Supports working pressures of PN 10/16 and 300-1000psi for robust performance. Ductile Iron Material: Constructed from durable Ductile Iron for long-lasting fire fighting applications. 28 Years Experience: Over two decades of expertise in fire protection systems and quality assurance.