The Ball Valve Manufacturer Provides Professional Advice And Technology, Hope To Adopt
2 Piece Ball Valve is a valve type developed in recent decades. In my country, its application fields are becoming more and more extensive. It can be applied to the petroleum industry, chemical industry, pharmaceutical industry, power industry, steel industry, etc. Next, the professional personnel of the ball valve manufacturer will take you to understand.
1. Characteristics of ball valves
The main characteristics of ball valves are wear resistance, good sealing, light switch, and long service life.
2. Classification of ball valves
There are many classifications of ball valves, which should be classified according to different classification standards. According to the function, it can be divided into drain valves, air valves, bypass valves, and pressure relief valves. According to the transmission, it can be divided into hydraulic ball valves, electric ball valves, pneumatic ball valves, etc. According to the material classification, it can be divided into metal material valves and non-metal material valves.
1. Pneumatic ball valve
Among the many ball valves of ball valve manufacturers, pneumatic ball valve is the most distinctive one. Because the structure of pneumatic ball valve is very simple, it has strong sealing performance, convenient maintenance in the later stage, easy to operate, and anti-static function, the fluid resistance is small, and the application range is very wide, ranging from a few millimeters to a few meters.
2. Eccentric ball valve
Eccentric ball valve is also a frequently used ball valve with many advantages. It has small fluid resistance, simple structure, light weight, small size, strong operability, convenient maintenance and wide range of use.
Ball valves are not only widely used abroad, but also increasingly recognized in China. However, everyone must buy suitable ball valves according to their needs, because there are many types of it, and it is also very professional to distinguish it. If you still don’t understand, you can consult the staff of the ball valve manufacturer and let professionals give a professional answer. So as not to buy inappropriate ones and affect the later use.
Ball valves can be divided into three types according to their structure, namely floating ball valves, fixed ball valves and elastic ball valves. They are round spheres with holes. Because of the existence of the ball core, they can be rotated 0-90° to open or close. After we buy the ball valve from the ball valve manufacturer, we must also pay attention to the subsequent installation and maintenance.
1. Installation of ball valves
Any section of the ball valve needs to be installed at the upstream end. If it is a handle ball valve, it can be installed at any pipeline position, but if it is configured with an actuator, such as a gearbox, this type of ball valve must be installed vertically to ensure subsequent normal operation.
Ball valve manufacturers remind everyone that a sealing gasket must be installed between the ball valve flange and the pipeline flange. This is a basic installation requirement in pipeline design.
2. Maintenance of ball valves
If you want to disassemble the ball valve, you need to remove the pressure before and after the ball valve so that it can be removed. When disassembling and installing the ball valve, the sealing parts contained therein must be protected, especially those parts that are not made of metal, such as O-rings, which must be disassembled using special tools. When reinstalling the ball valve body, all bolts must be tightened symmetrically and evenly.
Of course, if there is a problem with the ball valve, we don’t know how to repair it ourselves. At this time, we need to find the ball valve manufacturer that originally purchased the ball valve to coordinate and ask them to send professional staff to repair it, so as to ensure that the equipment can continue to work normally and orderly.