News list
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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 -
Different Installation taboos for various types of valves - II
Different Installation taboos for various types of valves - I (Taboo 1-11) Different Installation taboos for various types of valves - II (Taboo 12-24) Taboos 12 The specifications and models of the installed valves d...
2023-08-25 -
Different Installation taboos for various types of valves-I
Different Installation taboos for various types of valves - I (Taboo 1-11) Different Installation taboos for various types of valves - II (Taboo 12-24) Valves are a common equipment in chemical enterprises. Installing v...
2023-08-25 -
What is a check valve?
A check valve, also known as a non-return valve or one-way valve, is a mechanical device that allows fluid or gas to flow in one direction while preventing backflow in the opposite direction. It typically consists of a flap, disc, or bal...
2023-08-25