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Types and selection of metal valves commonly used in chemical plants
Valves are an important part of the pipeline system, and metal valves are the most widely used in chemical plants. The function of the valve is mainly used for opening and closing, throttling and ensuring the safe operation of pipelines and equipment. Therefore, the correct and reasonable selecti...Read more -
Principles for the selection of chemical valves
Types and functions of chemical valves Open and close type: cut off or communicate the flow of fluid in the pipe; regulation type: adjust the flow and velocity of the pipe; Throttle type: make the fluid produce a great pressure drop after passing through the valve; Other types: a. Automatic openi...Read more -
How much do you know about check valves?
1. What is a check valve? 7. What is the principle of operation? Check valve is a written term, and is generally called a check valve, check valve, check valve or check valve in the profession. Regardless of how it is called, according to the literal meaning, we can roughly judge the role of...Read more -
What does the arrow on the valve mean
The direction of the arrow marked on the valve body indicates the pressure bearing direction of the valve, which is generally used by the engineering installation company as the medium flow direction symbol to cause leakage and even cause pipeline accidents; The pressure bearing direction re...Read more -
Why should the stop valve have low inlet and high outlet?
Why should the stop valve have low inlet and high outlet? stop valve, also known as stop valve , is a forced-sealing valve, which is a kind of stop valve . According to the connection method, it is divided into three types: flange connection, thread connection, and welding connection. Ch...Read more -
Installation method of silent check valve
Silent check valve: The upper part of the valve clack and the lower part of the bonnet are processed with guide sleeves. The disc guide can be freely raised and lowered in the valve guide. When the medium flows downstream, the disc opens by the thrust of the medium. When the medium stops...Read more -
What are the types of valves?
valve is a mechanical device that controls the flow, direction, pressure, temperature, etc. of the flowing fluid medium. The valve is a basic component in the pipeline system. Valve fittings are technically the same as pumps and are often discussed as a separate category. So what are the t...Read more -
Advantages and disadvantages of plug valves
There are many types of valves, and each has its own advantages and disadvantages. Here are five major valve advantages and disadvantages, including gate valves, butterfly valves, ball valves, globe valves and plug valves. I hope to help you. Cock valve: refers to a rotary valve with a plunge...Read more -
The working principle of the exhaust valve
The working principle of the exhaust valve I often hear us talk about various valves. Today, I will introduce us to the working principle of the exhaust valve. When there is air in the system, the gas accumulates on the upper part of the exhaust valve, the gas accumulates in the valve, and t...Read more -
The role of pneumatic ball valve in working conditions
Taike valve-what are the functions of pneumatic ball valves in working conditions The working principle of pneumatic ball valve is to make the valve flow or block by rotating the valve core. The pneumatic ball valve is easy to switch and small in size. The ball valve body can be integrated o...Read more -
Six precautions for valve purchase
一. Strength performance The strength performance of the valve refers to the ability of the valve to withstand the pressure of the medium. The valve is a mechanical product that bears internal pressure, so it must have sufficient strength and rigidity to ensure long-term use without cracking ...Read more -
Precautions for butterfly valve installation
What aspects should be paid attention to when installing the butterfly valve? First, after opening the package, the Taike butterfly valve cannot be stored in a humid warehouse or open air environment, nor can it be placed anywhere to avoid rubbing the valve. The location of the installation ...Read more
