Butterfly Valve Gearbox - China Factory, Suppliers, Manufacturers

Butterfly Valve Gearbox, , , ,. The product will supply to all over the world, such as Europe, America, Australia,, ,, .

The features of rubber seated butterfly valve

Rubber seated butterfly valves are becoming increasingly popular in industrial and commercial areas due to their numerous features and benefits. Also commonly known as resilient butterfly valves. A...
The main classification of pneumatic butterfly valves

1. Stainless steel pneumatic butterfly valve classified by material: made of stainless steel, with excellent corrosion resistance and high temperature resistance, suitable for a variety of corrosiv...
History of the Development of China's Valve Industry (1)

Overview Valve is an important product in general machinery. It is installed on various pipes or devices to control the flow of medium by changing the channel area in the valve. Its functions are: ...
What should I do if I encounter non-fusion and non-penetration defects after valve welding?

1. Defect characteristics Unfused refers to the phenomenon that the weld metal is not completely melted and bonded with the base metal or between the layers of the weld metal. Failure to penetrate ...
Inspection items for dual plate type check valves

Inspection items, technical requriements and inspection methods for wafer dual plate check valves
Do you understand the six taboos of valve installation?

Valve is the most common equipment in chemical enterprises. It seems easy to install valves, but if not following the relevant technology, it will cause safety accidents. Today I would like to shar...