Can we use a globe valve instead of a gate valve, or vice versa? Let us introduce the difference between the globe valve and the gate valve. 01. Structurally When the installation space is limite ...
Although there is still a gap between China's valve industry and the international advanced level nowadays, China's valve industry has already gone through the simple copy and absorption period. Tak ...
High Temperature Working Conditions Valves used for the high temperature working conditions mainly refer to the high temperature valves applied to the refineries. Sub-high Temperature Sub-high t ...
Strainer is a small device for removing a small amount of solid particles in the liquid, which can make a compressor, a pump, an instrument and other equipment work normally. When the fluid enters t ...
Under the effects of the medium pressure, the ball can take a certain displacement and be pressed against the outlet side of the seal, to ensure that the outlet end is sealed and the seal is a singl ...
Manual valves are a type of valves operated by handles or hand wheels and commonly used on equipment and devices. Generally, rotating the handle or hand wheel clockwise will turn off the valve while ...
Pressure test method for globe valves Usually, put the assembled valves in the pressure testing rack, open the valve disc, inject the medium to the specified value and check whether the valve body ...
The unique characteristics of the ball valve determine the use of it is relatively wide, usually in the two-position adjustment. With their good sealing performance, quick opening and closing action ...
Ball valve is mainly used in the pipeline to cut, distribute the flow and change the flow direction of the medium. It can be closed tightly by only a small torque and being rotated 90 degrees. The b ...
The development of valves is closely related to the development of industrial production processes. In ancient times, large stones and trunks were used to impede or change the direction of the flow ...
Chinese control valves began from 1960s, and we could only produce 600 kinds of valves with 2700 specifications before 1980s. We lacked the ability of designing and manufacturing valves with high par ...
Although there is still a gap between China's valve industry and the international advanced level nowadays, China's valve industry has already gone through the simple copy and absorption period. Tak ...