Valves are basically mechanical devices that help to obstruct passages or pipes of gases and liquids either partially or wholly to control flow rate of the substance as required. We make use of valves daily in our day to day lives. For instance, the taps that are installed in our kitchens have valves which can be opened and closed for controlling flow of water. Regulators that are used for controlling flow of the gas from gas pipelines are valves as well. Gas control valves are present in our cookers.
The mechanism of valves
The valves that are used with pumps and pipelines these days are mainly made of metal or plastic and can be easily controlled with levers, pedals, handles and wheels. Alternately, they can also be automatically controlled by certain tools that come with them. Usually, the exterior parts of the valves are made of plastic or metal and are known as seat. The inner parts are generally comprised of rubber and plastic valves to ensure an effective management of the flowing fluids. The inner components of the valves are known as the body which can fit easily on the seat, helping in the controlling of the flow of gas and liquids by closing and opening either wholly or partially depending upon the specific requirements of flow rate.
Classification of valves
There are a wide range of valves that are currently available in the market. These include gate valves, ball valves, globe valves and full port valves. These valves are used with different types of pumps & diesel engines in order to enhance their overall functioning. Moreover, there are also additional classifications for these different types of valves. The gate valves are available in multiple variations such as flexible wedge valves, split wedge valves and solid wedge valves as well as rising stem valves and non-rising stem valves. Using such valves can not only enhance the functioning of the pipes and additional systems but also help in smart handling of liquids and gases.
Getting valves and additional components for your needs
Once you have decided that you are going to get these valves for your personal use, you need to get in touch with a reputed company that can offer you high end valves for your specific needs. There are currently numerous valves Dubai companies that can offer you smart solutions for your business and personal requirements. Whether you are looking to get valves purely for business needs or managing other tasks, you can rely on valves UAE companies for offering you the best products. These companies can also present you with engines & spare parts that you may need while you are working with the valves.
The latest manufacturers of valves in UAE are well aware of the industrial and commercial requirements that their customers have and therefore they can work on creating top quality valves for their end users. These valves offered by UAE companies are not only used in UAE but also exported to other parts of the world as well.
You must have seen water regulation valves at your homes!
In simple words, valves are a type of specially designed mechanical device that helps to regulate, control or redirect the flow of a liquid from one chamber to another. Valves are a mandatory component of a piping or plumbing system. Without valves, there would be no way to regulate the water flowing through the pipes. Depending on your requirements, there are several types of valves available for different purposes. Some of them are as follows:
Valves come in different shapes and sizes and are designed to perform different functions. Not all valves can work in the exact same way! Some valves are used to regulate the flow of water, some are used to build pressure whereas some are used to redirect the flow of water to a different direction. Therefore to perform different functions in varied scenarios, different types of valves are used.
A valve assembly refers to a complete mechanism of valve supply which includes all kinds of parts that are related to the installation and the proper functioning of the valve. A valve assembly would consist of everything, ranging from fluid control chambers, the electrical wiring, sensors etc.
Valves are used to control the flow of water in a channel. Valves are fitted to water supply channels wherein they work to redirect the flow of water to a different channel, cut off water supply, help to adjust the pressure of the water and also to prevent backflow of water.
Gate valve,as you can understand from the name itself, is a type of valve that works like a barrier gate. It uplifts the gate when water or any fluid needs to be passed through the piping chamber. However, when the fluid supply needs to be cut off, the gate-like structures in the valves are closed. One of the biggest features of a gate valve is it's straight pathway, which puts minimum pressure on the walls of the chambers. Gate valves can be found in different shapes and sizes that can suit your requirements perfectly!
A ball valve is a specially designed variety of valve in which the valve regulates the flow of any liquid or gas passing through it with the help of a rotating ball like structure. If you rotate the ball in a clockwise fashion upto 90 degrees, the chamber will be blocked. Rotating it anticlockwise will lead to opening of the chamber. Ball valves also come in various shapes and sizes, depending on the requirements of the buyer.
Hydraulic valves are just like any other mechanical valves, except it works to regulate and redirect fluid within a hydraulic circuit. Hydraulic valves are used best in situations where pressure of flow of the fluid needs to be regulated or the fluid needs to be redirected to a different direction. The only reason why hydraulic valves get preferred over regular valves is due to the fact that it can withstand immense pressure. They are made out of materials like iron or steel that have the capability to withstand the fluid pressure. In general there are three types of hydraulic valves based on their specific function. They are as follows:
Safety valves are a type of valve that have been designed and installed into the chamber solely for safety purposes. Whenever a fluid chamber gets under excessive pressure that needs to be relieved, the safety valves come to use. Without a safety valve, the entire setup can be prone to major accidents and damage, putting the lives of workers at risk. While purchasing a safety valve, we need to make sure that it is of superior quality and is properly functional at all times. Safety valves are used under the following circumstances:
Valves are devices which control the flow of a fluid passing through it, like a liquid or a gas. At times, they are also used to isolate fluids across its body. Their workings are usually automated. Whereas, Faucets are technically valves, but manual operated and used as an opening to get fluid out of the system.
Control valves control the liquid flowing through its body, unlike gate valves which isolate two different liquids. They have actuators which provide force to operate the valve and these control valves are categorized based on these actuating mechanisms. Pressure sensors trigger these actuators. Pneumatic actuators use air or gas to modify the width of the orifice of the control valve, whereas Electric actuators do the same using a motor. Hydraulic actuators are similar to Pneumatic actuators which use hydraulic fluids like oil instead of gas or air.