Alarm Check Valve

The Alarm Check Valve is a specialized valve designed to prevent water backflow into fire suppression systems while simultaneously triggering an alarm when water flow begins during system activation. This critical component ensures system integrity and alerts personnel immediately, enhancing fire safety and response effectiveness.

Key Features:

• Water Flow Monitoring: Detects water movement and activates alarms to signal sprinkler system engagement.
• Backflow Prevention: Functions as a check valve to stop water from flowing backward, protecting the system.
• Integrated Alarm Mechanism: Equipped with an internal switch for audible or visual alarms, alerting staff instantly.
• Durable Construction: Made from brass, stainless steel, or ductile iron to withstand harsh environments and ensure longevity.
• Compact and Easy to Install: Space-saving design suitable for residential, commercial, and industrial systems.

Specifications:

• Materials: Stainless steel, ductile iron, bronze (application-dependent)
• Size Range: Typically 2″ to 6″ diameter
• Pressure Rating: Standard 175 PSI, up to 250 PSI available
• Flow Capacity: 50 to 1500 GPM depending on size and system needs
• Alarm Contact: Dry contact output for connection to external alarm systems
• Temperature Range: Operates from 0°C to 66°C

Compliance: UL listed, FM approved, NFPA compliant