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Wet Alarm Valve

Wet Alarm Valve is a critical fire protection component designed to automatically activate alarms when water flow occurs in sprinkler systems, ensuring fast and reliable fire detection.

Product Features

  • Designed for wet pipe fire sprinkler systems

  • Automatically activates alarm upon water flow

  • Includes retard chamber to prevent false alarms

  • Compatible with water motor alarm and pressure switch

  • Durable ductile iron body with epoxy coating

  • Corrosion-resistant internal components

  • Reliable operation under continuous system pressure

  • Easy installation and maintenance

  • Supports visual and audible fire alarm signaling


Technical Specifications

  • Valve Type: Wet Alarm Valve

  • System Type: Wet Pipe Sprinkler System

  • Body Material: Ductile Iron

  • Internal Components: Brass / Stainless Steel

  • Pressure Rating: PN 16

  • Working Medium: Water

  • Connection Type: Flanged

  • Standard Compliance: Fire protection standards

The Wet Alarm Valve is a key element of wet pipe fire sprinkler systems, designed to detect water flow caused by sprinkler activation and trigger both visual and audible alarms. When a sprinkler head opens due to fire-induced heat, water flows through the system, causing the alarm valve to activate and signal the fire alarm devices.

This valve assembly typically includes a retard chamber, alarm pressure switch, water motor alarm connection, pressure gauges, and test & drain components. Manufactured from high-quality ductile iron and brass components, the wet alarm valve ensures durability, corrosion resistance, and long-term operational reliability.

Wet alarm valves are widely used in residential, commercial, and industrial fire protection systems where immediate fire detection and alarm notification are essential.