Threaded connection is a simple connection and is often used in small diameter valves. This connection is usually made by machining the inlet and outl
Anti - corrosion valve body, mainly the correct selection of materials. Although the anti-corrosion information is very rich, but it is not easy to ch
Butterfly valves with metal seals generally have a longer service life than those with elastic seals, but it is difficult to achieve a complete seal.
Butterfly valve is based on the stem rotation, while driving the movement of the valve plate to open and close a state of the valve. In the cylindrica
Before installation, clean the inside and outside of the pipe to ensure no sundries; Carefully check whether the use of the valve is consistent with i
When the valve is closed, the sealing surface of the valve seat and valve plate can be sealed mainly by pressing the sealing ring to make it expand in
Pneumatic wafer butterfly valve beautiful appearance, easy maintenance. Widely used in food, environmental protection, light industry, oil, paper, che
Manual butterfly valve: manual type includes handwheel, handle or spanner direct drive and drive by drive mechanism turbine. When the starting torque
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