Flanged Wet Alarm Valve ZSFZ100

Flanged Wet Alarm Valve ZSFZ100

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Description

Product Overview

The Flanged Wet Alarm Valve ZSFZ100 is a critical control component used in automatic sprinkler fire-extinguishing systems. It is designed to trigger a reliable alarm when water flow is detected after a sprinkler head activates. Operating through stable hydraulic control, the valve ensures rapid system response during fire events and enables timely audible and visual alarms, enhancing overall system safety and reliability.

Key Features

1. Bidirectional Flanged Design

Provides a robust, easy-to-install flanged connection compatible with various piping setups, ensuring optimal hydraulic flow performance.

2. High-Sensitivity Activation Mechanism

The valve responds instantly to water flow variations caused by sprinkler activation, triggering both hydraulic alarms and pressure switches.

3. Integrated Water Motor Gong & Pressure Gauges

Includes water motor gong, pressure-stabilizing components, and pressure gauges for real-time pressure monitoring and clear audible alarms.

4. Corrosion-Resistant Construction

Manufactured using high-strength cast materials with anti-corrosion coatings, ensuring long-term durability in diverse environments.

5. Maintenance-Friendly

Compact structure allows easy inspection, testing, and component replacement, reducing system downtime.

 Applications

  • Automatic sprinkler fire-extinguishing systems

  • Industrial, commercial, and public buildings

  • Warehouses and logistics centers

  • High-rise fire protection systems

  • Fire control and alarm linkage systems

Technical Specifications (Sample)

  • Model: ZSFZ100

  • Nominal Diameter: DN100

  • Working Pressure:  0.1–1.2 MPa

  • Connection Type: Flange Connection

  • Alarm Type: Hydraulic Bell & Pressure Switch

  • Installation: Wet Sprinkler System Alarm Valve Assembly

  • Model: ZSFZ100

  • Nominal Diameter: DN100

  • Working Pressure: Typically 0.1–1.2 MPa (configurable)

  • Connection: Flanged

  • Alarm Methods: Water motor gong & pressure switch

  • Application: Wet-type sprinkler alarm valve assembly

Advantages Summary

  • Highly reliable alarm performance

  • Hydraulically driven—no external power required for water gong

  • Supports multiple alarm linkage modes

  • Low installation and maintenance cost

  • Compatible with all standard wet sprinkler systems

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