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Air intake valve maintenance

During my work, I experience more and more places, even in new residential buildings, where craftsmen forget to install the air intake valve or forget to ventilate the duct.

The air intake valve is a plastic part that costs a few thousand forints. Its weight and size are negligible, but its function provides a huge help in maintaining home hygiene and maintaining a sense of comfort.

The air intake valve serves, on the one hand, to equalize the vacuum created in the drain pipe, and on the other hand, to prevent the escape of sewer gases and sewer odors. toilet When pulled, the vacuum can suck the water out of the built-in odor traps, which has previously prevented the backflow of odors and sewer odors, thus giving a free path to unpleasant odors.

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Where should air intake valves be used?

An air intake valve must be installed in every building higher than one floor, where there is also a wet room on the upper floor. It is also recommended for single-story buildings, although it does not play a major role if the construction is flawless. It must be placed above the last drain branch on a downpipe, preferably the topmost one. toilet in the branch above. If possible, it is definitely worth placing it in the attic, in an easily accessible place. In the case of subsequent installation, the siphon A smaller type of air intake valve can also be placed between the wall connection and the air intake. A clever specialist You can position the air intake valve in a way that will fit in any apartment. Before installing it, you should always consider where it will function most effectively, so it is worth seeking the help of a qualified professional.

How does the air intake valve work?

The operation of the air intake valve is very simple! During operation, the vacuum causes a small rubber membrane to rise, which allows air to enter the sewer network, thus preventing the built-in odor traps from emptying. Once the vacuum is equalized, it immediately closes again to allow the sewer smell cannot escape from the system.

Does the air intake valve need to be maintained?

Yes, it is worth it sometimes, although at first glance it seems impossible to disassemble without damaging it, but for those who have already repaired something like this, it is a simple task. After disassembly, the small rubber membrane should be wiped with a soft dry cloth to avoid any deposits.

  • Do not use any additives or chemicals when cleaning!
  • Do not force it when disassembling, as it may be damaged!
  • Do not use grease or other lubricants when cleaning, as they attract dust!

Our company has decades of experience, and installing air intake valves is one of our specialties. Please call us with any questions, we are happy to assist you.

Drain Problems: Frequently Asked Questions

How to clean a greasy drain?2023-05-24T09:27:47+02:00

Cleaning clogged drains often involves using degreasers to remove grease and oil from the drain walls. Using hot water can also help dissolve the grease and make it easier to drain.

How to clean a clogged drain at home?2023-05-24T09:27:00+02:00

Unclogging a clogged drain at home often involves using household products like baking soda and vinegar to unclog the clog. In addition, various drain cleaning tools, such as a drain auger, can also be helpful.

How to clean the kitchen drain?2023-05-24T09:25:53+02:00

Cleaning your kitchen drain is important to remove grease, oil, and food residue that can cause blockages. Regular cleaning will help prevent drain blockages and unpleasant odors. A combination of baking soda and hot water can be effective in dissolving grease and oil.

Why does water come back up from the drain?2023-05-24T09:25:15+02:00

If water is backing up through the drain, it is an indication that there is a blockage somewhere in the plumbing system. This problem often occurs in the sink or bathroom where water is not able to flow freely through the pipes. Baking soda is a great natural cleaner that helps dissolve grease and oil in the drain. Simply sprinkle a cup of baking soda down the drain, then pour a cup of hot water over it and let it sit for a few minutes before flushing.

Why is water coming up the floor drain?2023-05-24T09:24:34+02:00

This problem usually occurs when the floor drain becomes clogged and water cannot drain. This is often caused by debris such as hair, soap scum and other substances accumulating in the floor drain. Drain cleaning tools such as a drain cleaning spiral can be helpful in this process.

Why does water come back up from the drain?2023-05-24T09:23:50+02:00

If water is backing up through the drain, it is an indication that there is a blockage somewhere in the plumbing system. This problem often occurs in the sink or bathroom, where water cannot flow freely through the pipes. Liquid drain cleaners are commercial products specifically designed to clean drains. These products often contain strong chemicals that dissolve grease, oil, and food residue in the drain.

Why is the water draining slowly from the shower tray?2023-05-24T09:23:13+02:00

This problem is often caused by a buildup of hair, soap scum, and other substances in your shower drain. These substances slow down the flow of water and can eventually cause a clog. Salt can help unclog the drain. Sprinkle a cup of salt down the drain, then pour a cup of hot water over it and let it sit for a few minutes before flushing.

Why isn't the water draining from the sink?2023-05-24T09:16:04+02:00

This problem usually occurs when food residue, grease, or oil builds up in the drain, blocking the path of water. Over time, this can cause a blockage that prevents water from draining. You can use baking soda to solve this problem. Simply sprinkle a cup of baking soda down the drain, then pour a cup of hot water over it and let it sit for a few minutes before flushing.

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