concentrci butterfly valve - China Manufacturers, Factory, Suppliers

concentrci butterfly valve, , , ,. The product will supply to all over the world, such as Europe, America, Australia,, ,, .

Do you know the common classifications of electric butterfly valves?

Electric butterfly valves are a type of electric valve and electric control valve. The main connection methods of electric butterfly valves are: flange type and wafer type; the main sealing forms o...
ECWATECH 2016 of Moscow Russia

We attended ECWATECH 2016 of Moscow Russia from April 26~28,our booth no is E9.0.
Which type of butterfly valve to be specified (Wafer,Lug or Double-flanged)?

Butterfly valves have been used extensively for several years in many projects all over the world and proved its capability in performing its function because they are less expensive and easy to in...
How to maintain the gate valve with worm gear?

After the worm gear gate valve is installed and put into work, it is necessary to pay attention to the maintenance of the worm gear gate valve. Only by doing a good job of daily maintenance and mai...
Extend valve life and reduce equipment damage: Focus on butterfly valves, check valves and gate valves

Valves are critical components for controlling the flow of fluids and gases in a variety of industrial applications. The most commonly used valve types include butterfly valves, check valves, and g...
Introduction of valve sealing materials---TWS Valve

Valve sealing material is an important part of valve sealing. What are the valve sealing materials? We know that valve sealing ring materials are divided into two categories: metal and non-metal. T...