ZSFZ wet alarm valve system is a commonly used fixed fire extinguishing system in automatic sprinkler fire extinguishing systems. It consists of wet alarm valve (including valve group, hydraulic alarm bell, delayer, pressure switch, etc.), water flow indicator, fire signal valve and It consists of closed nozzles, etc. The system is in standby mode for a long time, and the pipe network is filled with pressurized water. When a fire occurs somewhere in the protection area, the ambient temperature rises, causing the temperature-sensitive element (glass ball) on the nozzle head to act, the sealing component falls off, and the system automatically starts , spray water directly to the fire area and send out an alarm signal to achieve the purpose of alarm, fire extinguishing and fire control.
It is suitable for buildings that can use water to extinguish fire. It is usually installed in production sites, warehouses, hotels, shopping malls, hospitals, theaters, office buildings, high-rise buildings and garages with fire risks.
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Wet Alarm Valve For Sprinkler System
The nominal working pressure of the ZSFZ type wet alarm device produced by our company is 1.6Mpa. The main material is nodular cast iron, and there is also a stainless steel wet alarm valve. The
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SANJING FIRE Viking wet alarm check valve is an important component in fire protection systems, ensuring the quick detection and control of fire outbreaks. Its advanced features and reliable
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Pre-action 100mm Fire Alarm Check Valve System
SANJING Pre-action automatic sprinkler system is a type of fire protection system that combines features of both dry pipe and wet pipe sprinkler systems. It is commonly used in areas where early
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Dry Type Flange Alarm Check Valve
SANJING FIRE Viking wet alarm check valve is an important component in fire protection systems, ensuring the quick detection and control of fire outbreaks. Its advanced features and reliable
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Alarm check valve – dual-purpose for wet pipe sprinkler systems. Prevents reverse water flow, triggers water motor gong. Retard chamber stops false alarms from pressure changes.
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Essentially, water motor alarm gongs are fire alarm bells that don't need electricity to operate. Instead, they're physically triggered by water flowing through a fire protection system—making it
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Automatic Wet Alarm Valve Sprinkler System
A wet alarm valve is a type of alarm check valve in a wet sprinkler system that uses water flow to trigger audible alarms, such as a water motor gong or electric alarm. . It is a one-way valve that
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Fire Protection Grooved Wet Alarm Check Valve
The grooved wet alarm valve is designed for applications where water is not likely to freeze. . The water, which is pressurized in the pipes, is discharged into the fire zone when the sprinklers are
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Wet Alarm Valve With Grooved Ends
The groove wet alarm valve is the core control component of the wet automatic sprinkler fire extinguishing system, which adopts a groove connection method. It is mainly used to control the water
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SANJING FIRE Viking wet alarm check valve is an important component in fire protection systems, ensuring the quick detection and control of fire outbreaks. Its advanced features and reliable
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SANJING Pre-action automatic sprinkler system is a type of fire protection system that combines features of both dry pipe and wet pipe sprinkler systems. It is commonly used in areas where early
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Groove type alarm valve is a wet type alarm valve used in fire protection systems, mainly for automatic sprinkler fire extinguishing systems Groove type alarm valve is a wet type alarm valve used in
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Fujian Haijing Fire Fighting Equipment Co., Ltd. is well-known as one of the leading alarm check valve manufacturers and suppliers in China. Please feel free to wholesale cheap alarm check valve made in China here from our factory. All custom made products are with high quality and competitive price.
Groove Wet Alarm Valve, Sprinkler Alarm Check Valve, Alarm Check Valve Assembly