Backflow Preventer Manufacturer - Manufacturers, Suppliers, Factory from China

Backflow Preventer Manufacturer, , , ,. The product will supply to all over the world, such as Europe, America, Australia,, ,, .

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: ...
Air release valves: ensuring fluid system efficiency and reliability

In any fluid system, efficient release of air is critical to maintaining performance and preventing damage. This is where the exhaust valve comes into play. TWS Valve is a well-known manufacturer ...
How to Select Valve Body for Rubber Seated Butterfly Valve

You’ll find the valve body between the pipe flanges as it holds the valve components in place. The valve body material is metal and made from either carbon steel, stainless steel, titanium alloy, n...
Valve selection principles and valve selection steps

1. Valve selection principle: The selected valve should meet the following basic principles. (1) Safety and reliability of petrochemical, power station, metallurgy and other industries require cont...