As the weather is getting cold, cities in the northern region have gradually started to supply heating. Heating pipes can not work well without a variety of v
The cryogenic valve refers to the valve that can be used for low-temperature condition. Usually, the valve will be considered as a cryogenic valve when the ope
First, technical parameters of ZP automatic exhaust valves 1. medium: clean water 2. Temperature: normal temperature 3. Shell strength test pressure: 1.5MPa, no
Teflon coated ball valves: Teflon enjoys properties like non-adherence, resistance to extremely high temperature, resistance to atmosphere and artificial res
The manual valve, operated by a handle or handwheel, is a valve commonly used on pipelines. Usually, Its handle and handwheel rotate clockwise for closing, coun
Knife gate valves have advantages like simple and compact structure, reasonable design, material saving, reliable sealing, flexible operation, small volume, s
A butterfly valve is widely used as the best device to cut off or adjust the flow on the medium pipeline in urban construction, petrochemical, metallurgy, elect
The stainless steel gate valve is a kind of product that is widely used in various projects. It can help the project to be carried out more effectively and make
Check valves, also known as "one-way" valves, are self-drove valves that allow fluid to flow in one direction, thereby reducing or preventing back-flow. They ha
Actually, for the globe valve, the most important thing to pay attention to is its influence on the resistance. When the resistance increases, it will first inc
The butterfly valve is installed vertically in the pipeline. In the cylindrical channel of the butterfly valve body, the disc-shaped butterfly plate rotates a
Dynamic resistance balance valve is suitable for central heating system. Installing this valve in heating network makes it easy to achieve static and dynamic ba