The BT 5910 Deluge Valve is a quick-opening, diaphragm-operated valve designed for fire protection systems requiring immediate water discharge. Suitable for deluge, water spray, and foam-water systems, it can be activated automatically or manually during an emergency. Its low-pressure-loss design ensures high flow performance, making it ideal for industrial, commercial, marine, and special hazard fire protection applications.
The BT 5915 Pneumatically Actuated Double Interlocked Pre-Action Valve is designed for fire protection systems where accidental water discharge must be prevented. The valve operates using a pneumatic release system and supervisory air pressure within the sprinkler pipework. The valve opens and allows water into the sprinkler system only when both the detection system is activated and the sprinkler system…