High-Performance Deluge Valve (Rain Shower Alarm Valve)
Our Deluge Valve (Model XGQT系列) is a professional diaphragm-type system control valve designed for high-hazard fire protection environments. As a leading Deluge Alarm Valve manufacturer, KOXY provides reliable solutions that ensure instantaneous water delivery across a large area when a fire is detected.
Key Features & Benefits
Reliable Deluge Alarm Valve Mechanism: Our system features a state-of-the-art deluge alarm valve design that ensures instantaneous water release. The diaphragm style allows for automatic resetting, making it the most dependable deluge valve for high-hazard environments.
Rapid Response for Rain Shower Systems: Specifically engineered for rain shower alarm valve applications, the fast-acting trim responds within seconds to fire detection signals, ensuring a massive, cooling spray to suppress intense fires.
Versatile Coating & Corrosion Protection: To ensure longevity, our deluge valve bodies are available in multiple Coating Options: Red Painted, Galvanized, Epoxy Blue, or Grey. The high-grade epoxy coating prevents internal corrosion, a critical factor for deluge alarm valve reliability in industrial settings.
Simplified Deluge Valve Trim & Maintenance: The pre-assembled deluge alarm valve trim includes all necessary pressure gauges and manual overrides. This "plug-and-play" design allows for easy testing of the deluge valve system without accidental flooding.
Precision Engineered Ductile Iron: Every deluge valve is cast from high-tensile ductile iron, providing superior pressure ratings compared to standard cast iron valves, ensuring your deluge alarm valve performs under extreme emergency conditions.
Global Compliance & Certification: Our deluge alarm valve series is UL Listed and FM Approved, meeting the strictest international safety standards for fire protection equipment.
Technical Specifications
| Model specifications | ZSFM 100 | ZSFM150 | ZSFM 200 | |||
| Rated working pressure(mpa) | 1.2 | 1.2 | 1.2 | |||
| Sealing test pressure(mpa) | 2.4 | 2.4 | 2.4 | |||
| Strength test pressure(mpa) | 4.8 | 4.8 | 4.8 | |||
| Water supply pressure range(mpa) | 0.14~1.2 | 0.14~1.2 | 0.14~1.2 | |||
| Alarm pressure(mpa) | ≥0.05 | ≥0.05 | ≥0.05 | |||
| Valve body height(mpa) | 340 | 410 | 530 | |||
| Product standard number | Gb5135.5-2003"automatic water spraying and fire extinguishing system part 5:rain shower alarm valve" | |||||
| Connect size Center aperture | φ180 | φ240 | φ295 | |||
| Environmental conditions for use | 4℃~70℃ | |||||
| Storage environment | It should be stored in a ventilated and dry warehouse to avoid joint storage with corrosive substances.storage temperature-10°℃~400℃ | |||||
Looking for more fire protection components? Explore our Ductile Iron Mechanical Tee and Cross and Grooved Reducing Tee to complete your piping system.
