Stainless Steel World Conference & Exhibition rescheduled to 2022
By
Stainless Steel World Publisher
-
November 16, 2021
In response to the increased Covid-19 measures introduced by t...
The pneumatic butterfly valve is composed of a pneumatic actuator and a butterfly valve. The pneumatic butterfly valve uses a circular butterfly plate that rotates with the valve stem for opening a...
I. Why butterfly valve standards are important?
The standard specifies the design of butterfly valves and the tests that each valve must pass. Without these standards, the security of the system ca...
Butterfly valve is a kind of valve, is installed on a pipe, used to control the circulation of medium in a pipe. Butterfly valve is characterized by simple structure, light weight, including transm...
Wafer type
+ Lighter
+ Cheaper
+ Easy installation
- Pipe flanges required
- More difficult to centre
- Not suitable as end valve
In the case of a Wafer-style butterfly valve, the body is annular ...
What is corrosion of butterfly valves?
Corrosion of butterfly valves is usually understood as the damage of the metal material of the valve under the action of chemical or electrochemical environme...
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