What should I do to remove the flange or valve drain
Dismantling the flange or valve drain is a routine work…
Light knows the foreign valve is good, but in the end good what?
What are the advantages of foreign valves? Different pr…
Do you know the history of the valve?
Valve is one of the familiar equipment, so do you know …
Valve failure
Human use of the valve has a history of nearly 4000 yea…
Intelligent manufacturing era, the valve industry where to go?
At present, China’s intelligent manufacturing pol…
Common materials for valves
Common materials, operating temperature and nominal pre…