
What should I pay attention to when installing the Alarm Check Valve?
When installing an Alarm Check Valve (ACV), attention to detail is crucial to ensure proper functionality and reliability in fire protection systems. Key considerations include:
Orientation: Install the valve in the correct orientation, typically with the flow direction arrow aligned with the water supply. Incorrect installation can prevent proper operation.
Location: Place the ACV in an accessible location for inspection, testing, and maintenance. It should be installed on the main water supply line, downstream of the water source.
Support: Ensure the valve and piping are properly supported to avoid stress or misalignment, which can lead to leaks or malfunctions.
Clearances: Provide adequate space around the valve for maintenance and testing activities.
Alarm Connections: Properly connect the alarm ports to the fire alarm system or water motor gong to ensure alarms are triggered during water flow.
Compliance: Follow local codes, standards (e.g., NFPA), and manufacturer guidelines to ensure compliance and system reliability. Proper installation ensures the ACV functions effectively during emergencies.