Structural features and application of high-pressure gate valves
- Feb 03,22
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Product features of high-pressure gate valves The seat sealing cover is made of iron-base chromium-nickel stainless steel surfacing, with good abrasion resistan
How to identify refurbished valves
- Jan 28,22
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Nowadays, the valve market is complicated, and unscrupulous traders are making huge profits by refurbishing used valves as new ones, which brings great safety h
Introduction of six types of flange gaskets
- Jan 27,22
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Flange gaskets are used for pipe flange connection, they are seals between two flanges. Medium, pressure and temperature directly influence the selection of fla
Connection of valves
- Jan 21,22
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Usually valves have 7 types of connection, they are as bellow: 1. Flange connection: Flange connections are the most common form of connection between valves a
The way of medium flow for globe valves
- Jan 20,22
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A globe valve is designed to allow medium flow under the seat, with the aim of making the flow resistance small and saving effort when opening the valve. At the
The differences between a double and a triple offset butterfly valve
- Jan 14,22
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Butterfly valves are like ball valves however have a few focal points. They are small and when activated pneumatically, they open and close rapidly. The plate i
Valve welding inspection
- Jan 13,22
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Valve welding inspection generally consists of following two parts: 1. Document review: 1.1 WPS(WELDING PROCEDURE SPECIFICATION), PQR, welder qualification WPQ
Application range and selection of ceramic ball valves
- Jan 07,22
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China is a country with an energy structure dominated by coal. Air pollution is a soot-type pollution. Dust, sulfur dioxide (SO2) and nitrogen oxides (NOX) are
Brief introduction for t-body construction globe valve
- Jan 03,22
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The basic body forms for globe valve is T-body type, Angle type, Y pattern type. But T-body type is the most widely used in industrial pipelines. T-type valve b
3 way sanitary butterfly valves
- Dec 31,21
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Stainless steel 3-way sanitary butterfly valves are engineered and developed for use in applications that necessitate a sterile, clean environment. Common produ
China's Metallurgical Valves
- Dec 30,21
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During the "14th Five-Year Plan" period, with the in-depth advancement of the "dual carbon" strategy, the intensity and total amount of carbon emission in metal
The flow direction of globe valves
- Dec 30,21
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The globe valve is designed for low inlet and high outlet. The purpose is to make the flow resistance small and save effort when opening the globe valve. At the