News list
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What is the difference between check valve and butterfly valve?
The main difference between a check valve and a butterfly valve is their functionality. A check valve is used to prevent backflow in a pipeline, allowing fluid flow in only one direction. On the other hand, a butterfly valve is designed ...
2023-10-11 -
How to choose the right butterfly valves？
what is a butterfly valve？ A butterfly valve is a type of valve that controls the flow of fluid through a pipe by means of a disc-shaped element called a "butterfly" that turns around a centrally located axis. The butterfly valve is mo...
2023-10-11 -
What is a cast iron valve used for?
A cast iron valve is a mechanical device used to control the flow of fluids within a system. It is commonly used in various industries and applications such as water and wastewater treatment, oil and gas pipelines, HVAC systems, ...
2023-10-11 -
Duplex stainless steel valve
Due to the characteristics of duplex structure, by correctly controlling chemical composition and heat treatment process, duplex stainless steel has the advantages of both ferritic stainless steel and austenitic stainless steel. It combi...
2023-09-19 -
Valve basic knowledge
Valve Basics 1, The basic parameters of the valve: nominal pressure PN, nominal diameter DN 2, The basic function of the valve: cut off the medium, adjust the flow, and change the direction of flow. 3, The main ways of valve connec...
2023-09-19 -
How to select the right valve material?
There is no universal valve in the world, only after careful selection of the valve to adapt to some specific materials, understand the valve commonly used materials applicable scenarios, can help us in the selection of the valve more ac...
2023-08-29