Blauberg Non-return Clapper – Check Valve for Air Extraction and Supply Ducts
Blauberg Non-return Clapper – Check Valve for Air Extraction and Supply Ducts
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Función: Válvula antirretorno hermética para conductos
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Mecanismo: Trampilla con muelles unidireccional
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Diámetros: 100, 125, 150, 200, 250 y 315 mm
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Uso: Evita entrada de insectos y salida de olores
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Description
When you turn off the extractor of your crop, it is necessary to close the air entrance and exit from the extraction and ventilation ducts. Otherwise, insects can be put in the duct, especially if the extraction system is taken out the window. If you want to have the security that the ducts are well closed, you must use this anti -relationship valve.
Full description
Non-return valve to close the air in your crop
The non-return valve is a essential piece to close hermetically the entry of air to the crop through the extraction and ventilation ducts when the extractor is not working. In this way, you manage to prevent the entry of insects and the escape of indiscreet odors. Close the ducts with the non-return valve It will prevent air from entering freely.. This is very important if you take into account that the air that enters will leave again without passing any anti-odor filter. By preventing air from entering and leaving, you avoid this situation. The non-return valve It is a piece that comes in handy in those situations in which you have a circuit with extractors or if the crop is located in a very windy area.
How to install a non-return valve in your ventilation system?
Installation in the ventilation system of your crop is very simple. The most important thing in this case is choose the valve with the mouth size equal to that of the extractor so that both fit perfectly. Once you have the valve, you just have to attach it to the extractor with reflective tape or flexible tube. It must be placed in the way that it opens in the direction that the air comes out of the duct. The non-return valve It has a small spring-loaded hatch. This only opens if the flow blows in the correct direction. If you press the hatch with your fingers, you can see which direction it opens.
What sizes are there?
There are different mouth sizes for buy the most suitable non-return valve. These sizes are 100, 125, 150, 200, 250 and 315 millimeters.
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Blauberg Non-return Clapper – Check Valve for Air Extraction and Supply Ducts
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Frequently asked questions
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It's a check valve that seals off airflow into the grow through the extraction and ventilation ducts when the fan isn't running. This keeps insects from getting in and telltale odours from getting out.
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Because air that enters through the duct eventually flows back out again without passing through any odour filter. By blocking that movement in both directions, the valve keeps your grow's odours from escaping unfiltered.
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It's especially handy if you have a circuit with several fans or if your grow is located in a very windy area. In those cases air tends to sneak in through the ducts, and the flap valve stops it dead.
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The most important thing is to choose a valve whose opening size matches the fan's so they fit together. Then you just need to attach it to the fan with reflective tape or flexible ducting, positioning it so it opens in the direction the air flows out of the duct.
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The valve has a small spring-loaded flap that only opens when the airflow blows in the correct direction. If you press the flap with your fingers, you'll quickly see which way it gives, so you can mount it correctly oriented.
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You'll find it in 100, 125, 150, 200, 250 and 315 millimetres. Choose the one that matches your fan's opening for a perfect fit.