Page 4 of Industrial News about Valve Industry

Which has a longer service life between ball valves and globe valves? The difference between the globe valve and the ball valve is the hard seal. It can adjust the flow. The durable ball valve has a plastic seal. It can be fully opened and fully closed, but it can not be adjusted. Most iron balls are...

Here are the fire protection design of double eccentric soft seal butterfly valves. The structure of the butterfly valve is very simple. It has a small size, light weight, simple design, and simple operation. The structure principle is suitable for the production of large-diameter valves. It can better...

Here are the basic knowledge of the cast steel flanged ball valve. The ball valve is a type of valve with a ball as the opening and closing parts. With the rapid development of domestic processing technology, testing technology and intelligent control technology, as well as the continuous emergence...

Here are the usage, standard specs and construction characteristics of fixed ball valves. The fixed ball valve is suitable for all kinds of pipelines of Class150 to Class1500, PN16 to PN100, and JIS 10K to JIS 20K. It is used to cut off or connect the medium in the pipeline. When we choose different...

The butterfly valve is a valve that uses a circular butterfly plate as an opening and closing part and rotates with the stem to open, close and adjust the fluid channel. The butterfly plate of the butterfly valve is installed in the diameter direction of the pipe. In the cylindrical channel of the butterfly...

Abstract: Because of the defects of the thermal insulation ball valve in the current technical field, the sealing material and sealing structure are improved, so that the sealing performance under high-temperature conditions can be ensured, and greatly improve its service life can be improved. With...

From national special equipment safety information in 2018 in China, we can conclude as follows. In 2008, a total of 307 special equipment accidents occurred, with 317 deaths and 461 injuries, resulting in direct economic losses of 97,894,800 yuan. Among them, 17 accidents were directly caused by safety...

This article is about the test and adjustment of butterfly valves and common troubleshooting methods. I. Test and adjustment 1. The manual, pneumatic, hydraulic, and electric components of butterfly valves have been strictly debugged before leaving the factory. When rechecking the sealing performance,...

Before understanding the features of the stainless steel 3-way ball valve, we need to know what the stainless steel 3-way ball valve is. The industrial use rate of stainless steel 3-way ball valves is very high. The stainless steel ball valve is one of the most practical products. The stainless steel...

The installation of pneumatic ball valves is actually very simple. Experienced technicians can install and debug hundreds of sets of pneumatic ball valves a day. Many customers feel that the valves are very heavy and the matching actuator is also very large after receiving the pneumatic ball valves...