Fire-fighting solenoid valve is an solenoid valve that automatically tracks the firefighting system for the firefalling system.
Fire -fighting electromagnetic valve price
1. DF series of fire solenoid valves, air solenoid valve, reference price 2102.zcs fire solenoid valve, reference price 1003.q23DC-L3 two three-way electronic control direction valve.For reference, the specific price is subject to when purchasing.
Fire -fighting solenoid valve manufacturers
The first, Guangzhou Rongye Valve Manufacturing Co., Ltd.: The first manufacturer of fire -fighting solenoid valves introduced to everyone is Guangzhou Taoyan Valve Manufacturing Co., Ltd.. This company has 1 million yuan in 2000 for industrial and commercial registration, The area of ??the plant is about 3,000 square meters of annual turnover of more than 100 million yuan. This company is a highly produced and sold valve.At home and abroad.The second, Wenan County Fubon solenoid valve factory: The second manufacturer of fire -fighting solenoid valves introduced to everyone is the Fubon solenoid valve factory in Wenan County.This company registered in business in 2010. The area of ??the plant can reach 50,000 square meters of annual turnover of more than 1 million yuan. This company is a quarrel that specializes in the production of solenoid valves.Specifications, and the companys annual production power can pass the countrys quality certification.Therefore, the guarantee of quality certification has always been widely welcomed by the market.
Fire -fighting solenoid valve function
The solenoid valve is used by the detector or the controller. When the detector detects the fire alarm, the voltage will be output to the solenoid valve, thereby opening the solenoid valve to spray water. After the fire alarm is lifted, the solenoid valve is automatically reset and the valve is closed.Cut the water.This system usually has no water in the pipeline (spray pipe), and water only in the pipes under the state of fire. After knowing that this principle, the solenoid valve cannot be dismantled.When the electromagnetic coil of the solenoid valve is powered on, the moving iron core is sucked, driving the moving of the valve stem, and the spring is compressed at the same time.After the pressure, the valve core quickly floats upward under the influence of the upper and lower cavity pressure differences, and the solenoid valve is turned on.When the coil of the solenoid valve is broken, the valve stem offs the middle hole of the valve core under the action of the spring, and the valve core is moved down to seal the fluid exit and the solenoid valve is closed.Pay attention to the impact of ambient temperature on the solenoid valve.

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