5 Inch Grooved Connection Alarm Check Valve For Wet Pipe System
A groove wet alarm valve is a type of wet alarm valve designed with grooved connections for efficient and secure attachment to a fire protection system's piping. It is a one-way valve that only allows water to flow into the sprinkler system and is equipped with an alarm mechanism that triggers at a specified flow rate, signaling the presence of a fire. The valve's design typically includes an integral compensator to prevent false alarms due to minor pressure fluctuations in the system, and it plays a critical role in both detecting and alerting authorities to the need for fire suppression.
Fujian Haijing Fire Fighting Equipment Co., Ltd. is one of the leading manufacturers and suppliers of 5 inch grooved connection alarm check valve for wet pipe system in China, also supports customized service. Please feel free to wholesale cheap 5 inch grooved connection alarm check valve for wet pipe system from our factory.
Specifications of alarm valve
Model: ZSFZG125
Diameter(mm): 125
Rated Working Pressure: 1.6MPa
Height of Alarm Vavle: 250mm
OD of Grooved connection: 140mm
Max. Installation Height: 840mm
How the grooved alarm check valve works?
Company Introduction
FAQ
Q: What is a groove wet alarm valve used for in fire protection systems?
A: A groove wet alarm valve is a component used in fire protection systems, specifically in wet automatic sprinkler systems. It allows water to flow into the system and triggers an alarm when the system detects a fire, ensuring a rapid response to extinguish the flames.
Q: How does a groove wet alarm valve prevent water from flowing back into the water supply?
A: The groove wet alarm valve works as a check valve by trapping pressurized water above the clapper, preventing reverse flow from the sprinkler piping. This is achieved through an external bypass line with an in-line swing check valve that allows pressure surges to enter the system without causing false alarms.
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