Specification of Lever-Type Deluge Alarm Valve
DN80, DN100, DN125, DN150,DN200, DN250
Nominal working pressure:
16 bars (1.6MPa)
Strength test pressure
48 bars (4.8MPa)
Usage of Lever-Type Deluge Alarm Valve
ZSFG model deluge valve is a one-way valve which via electric,engine or other way to open,and make water flow into sprinkler systems and meanwhile start to alarm.Deluge systems adopt open type fire sprinklers,it's will control by fire detection system,when get fire,fire detection system start to act and deluge alarm valve open,water exist in pipeline flow into protect area pipeline,then make all the open type fire sprinklers start to spray together and issue sound,light alarm singnal.ZSFG deluge alarm valve widely used in these places like dangerous ground and high headroom ground .Also it can used for foam systems.This type should upright installtion,in the freezing area,deluge alarm valve envuronment temerature should be more than 4℃,wet type control deluge alarm vavle should be keep in 4℃-70℃.
Packaging & Delivery
Packaging Details : plywood cases
Delivery Details: 30 days after receiving your payment
- Q:What is the installation height of the fire alarm?
- Fire alarm radiation range is 30M, such as over 30M radius, you need to install the button, the installation height can not exceed 1.5M, buttons above the need to identify!
- Q:Accidentally press the red fire bell back home twisted, and then hung on the phone has been ringing off the wall is going to stop.
- First, you press the red fire button at home. It should be the fire manual alarm. It will notify the fire control room to show that there may be a fire in your house.
- Q:How do you get the fire alarm, button DC24V, alarm 220V?
- On the handle of the normally open output as a switch, the hand press press, the switch is closed.
- Q:What is the frequency of the fire alarm? Answer
- Those who have multiple tone increases should arrive at 70dB within 10 seconds of the start of the alarm tone.
- Q:What happens when the fire alarm goes on?
- Silence, and then look at the host device alarm address, compared to the site to find the address device, check the reasons, such as hand newspaper, lower, reset, and then to the host, click Reset
- Q:How to install fire alarm and button + connect to control box.
- The sensor can detect the characteristics of fire or the early characteristics of fire, and transmit the relevant signals to the fire alarm host.The alarm host completes the display and recording of the signal and completes the corresponding output control.
- Q:Where should the fire department inform you after receiving the fire?
- If a fire occurs in a crowded place, the personnel on the spot shall immediately organize and guide the evacuation of the people present.Fire must be organized immediately in any unit in case of fire. Neighbouring units should be given support.Fire brigade received fire, must immediately rushed to the fire scene, rescue distress personnel, eliminate dangerous situations, put out the fire.
- Q:What's the use of the fire alarm in the district (new residential building) (a red box on the wall)?
- That's the fire alarm. If the broken glass is broken, the bell will ring so that someone else knows it is on fire. Good escape.
- Q:Fire weak alarm 24 volts power cord has several
- The fire control module can provide a set of dry contacts, and the 24V power supply can be connected on the dry contact so as to control the sound of the alarm.
- Q:How do you connect the fire alarm to a few wires?
- The fire alarm has only two terminals and only two lines, so it is only two lines from the bus signal source to the fire alarm.
QZJY,is a leading largest and professional manufacturer of fire hydrant and valves in China, Products for overseas markets covered all over the world.
1. Manufacturer Overview
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||Mid East, Africa, Europe
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||Above 7,000 square meters
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