What are the exhaust gas dynamic valve commonly used

(1) row of flue gas valve. It is installed on the exhaust system of duct, pneumatic valve blade close at ordinary times, fire smoke probe signal fire, make the control center will exhaust flue gas valve electromagnet power on, blade open quickly, or manual quickly open the blade to smoke. Exhaust gas dynamic valve has two kinds of circular and rectangular, structure the same as the smoke fire pneumatic valve, the exhaust flue gas is the difference between dynamic valve temperature sensor.
2. Smoke fire pneumatic valve. It the part of the installation and blade close with exhaust gas valve is the same, the difference is that it has fire prevention function, when the flue gas temperature reaches ℃, can through the temperature sensor or manually turn off the blade, cut off the gas source.
3. Remote control exhaust flue gas valve. It is installed on the exhaust system of duct or exhaust inlet, normally closed. Fire smoke sensor signal fire alarm, the control center to the remote controller of the electromagnet electricity, make the exhaust gas valve open, or pneumatic valve will open and reset manually.
(4) remote control smoke fire pneumatic valve. Its action principle and remote control exhaust flue gas valve is the same, the difference is that it take temperature sensor, have fire prevention function, manual and pneumatic valve will be turned on or reset.
5) plate exhaust port. It installed in the aisle before or on the roof of the wall and the smoke chamber, also can be directly installed on the exhaust duct, at the end of their mode of action and general platoon flue gas valve is the same.
6 leafy exhaust port. It is the combination of exhaust flue gas outlet valve and, general installation before the aisles or smoke chamber, windowless room in the exhaust system, ventilation system installed in front of the smoke indoor side wall, its action mode and exhaust gas valve is the same.
7) remote control leafy exhaust port and remote control leafy fire smoke exhaust port. Remote control leafy exhaust port and remote control appearance is same, leafy fire smoke at the mouth of the difference between leaf smoke no more for remote control ℃ temperature sensor, its action mode and far exhaust flue gas control valve and remote control smoke fire the same pneumatic valve, installed at the same location and leafy exhaust port.
end electric smoke fire pneumatic valve. It can output signal, after the pneumatic valve is opened when the exhaust pipe air temperature reaches ℃, pneumatic valve automatically shut down, at the same time signal to shut down. Pneumatic valve can be manually reset, can also be power-on reset.