There are usually valves in a residential home in the kitchen, courtyard, and toilets, each of which have a different shape. In general, building valves are divided into two categories: valves and valves without gaskets, each of which has its own subsets. Discus valves, cartridges and ball valves are placed in the category of valves without gaskets and compressive valves in the category of gasket valves.
Types of valves
With the advancement of technology with new design methods, construction valves are used to fit their installation and performance; So before you buy valves, first research and consider all the factors needed to buy an ideal. Also, do not forget that the lifespan of the valves is high except in a few cases and is used for a long time, so if you do not have good quality or are made of inferior materials, you will face a variety of uses in a short period of time.
1. Hub valves
Hub water valves are more commonly mounted in the kitchen and on a dishwasher. These types of water valves are the first type of gasket valves that work with only one lever. In this way, the lever rotates around a ball cap at the top of the main body of the milk. However, the lever controls a plastic or metal ball inside the milk body. It is by this lever that the water intensity and temperature are adjustable. Hub valves, with a ball mechanism and always exposed to water, usually get corrosion, which causes this type of valve to constantly.
2. Discus valves
is one of the most modern valves in the market for ceramic disc valves. These types of lions are also one of the single -lever, and their lever is on a widescreen cylindrical body. The disc valve combines cold and hot water into a tank called pressure balance cartridge. There are two ceramic discs at the bottom of the tank that control up and down the water pressure. The water temperature is also adjusted by rotating the lever to the right and left. These valves are of high quality and need less repairs than other valves. On the other hand, disc valves are in the category of expensive valves.
1. Cartridge valves
Cartridge valves are placed in the category of two levers, as they look quite similar to two -lever compressive valves, and the only difference is that the cartridge valves are non -gaskets and compressive valves are placed in the gasket handle. . It should be noted that despite the apparent resemblance between these two types of faucets, you can easily notice the difference in their performance when used; Because the compressive valves need to apply pressure on the gasket when rotating the lever. In other words, the outflow of water from the valve is not easily done by cartridge valves; But in cartridge valves with the slightest rotation of the lever, it is possible to cut or connect the water flow very quickly and easily.
1. Pressure valves
This type of valve has existed in homes from ancient times. Pressures are among the valves that have gaskets that are often seen in older homes, although today these valves are also used with changes in new buildings. These valves are among the cheapest water valves. These types of valves separate the cold and hot water, and usually should be put more pressure than other water valves to close or open it. These valves work with gaskets, and this is the reason for the more leakage of this type of valve than the rest of the valves, because of the normal pressure on them, they are constantly abrasive and consequently replacing the gasket.
1. Touch water tap
This type of faucet has a motor sensor. The motion sensor ensures you to use the water directly and efficiently. Only by moving your hand on the motion sensor, the water begins and begins to flow. This is a good choice for the kitchen and the bathroom. This type of faucet is known for its help and effect on hygiene. It also reduces water pollution while it also makes it easy to adjust water temperature.
What do you know about valves?
The valves are generally made of two raw materials of rice and dry lead. The use of lead valves has problems, including the harmfulness of this metal to human health, as well as lead metal soon due to contact with water, which is why lead ions enter the water into the water. Can pose serious risks to human health. According to what has been said, lead valves are naturally cheaper than other valves, but their durability is less durable and rapidly decay and corrosion. Keep in mind, of course, that the lead metal is low in all valves, but it should be noted that the lead used in the valves is a few percent. This hand of information is usually available by the seller; But in general and out of the discussion of raw materials, valves can be found in various genres, including stainless steel, rice, cast iron, steel, copper and rice.
