With the arrival of the Internet, the big data age. Traditional manufacturing intelligent hardware brings a huge entrepreneurial opportunity. At the same time, ...

In the current era, information technology is developing rapidly, and informatization and intelligence are constantly changing the face of industrial and ...

Gas bellows hose are suitable for gas piping systems, cold and hot water piping systems and harmful gas piping systems. The industries involved include gas, ...

There are many types of valve products, and the statements are not unified. Some are classified by purpose (such as chemical valves, petroleum valves, oilfield ...

The material and type of filler should be selected according to the working conditions; Install the packing correctly according to the relevant ...

Hard-sealed ball valves have been widely used in industry. According to different standards, hard-sealed ball valves can be divided into different types, and ...

1. The thrust bearing reduces the friction moment of the valve stem, which can make the vacuum valve stem operate smoothly and flexibly for a long time. 2. ...

The first consideration in the selection of vacuum valve electric actuators is the selection of drive energy. Generally, electric actuators can have a variety ...

The emergency shut-off valve is a high-tech, energy-saving, environmentally friendly and convenient new product. Fire protection applications in modern ...

The calculation content of the breathing valve is mainly to determine the breathing volume, which is determined according to the following conditions: ① ...