Dn 80 Cast Iron Gate Valve - Factory, Suppliers, Manufacturers from China

Dn 80 Cast Iron Gate Valve, , , ,. The product will supply to all over the world, such as Europe, America, Australia,, ,, .

Valve selection principles and valve selection steps

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 continuo...
Multipurpose Butterfly Valves- Understanding Their Functions and Applications

Introduction From facilitating smooth flow control in various industries to applications in residential plumbing systems, butterfly valves have become an essential part of a variety of processes. T...
What are the options for butterfly valve surface coating? What are the characteristics of each?

Corrosion is one of the important elements that cause butterfly valve damage. In butterfly valve protection, butterfly valve corrosion protection is an important issue to consider. For metal butter...
Casting Technology of Large Butterfly Valve

1. Structural analysis (1) This butterfly valve has a circular cake-shaped structure, the inner cavity is connected and supported by 8 reinforcing ribs, the top Φ620 hole communicates with the inne...

WZ Series Metal seated OS&Y gate valve