Noticias

Problemas y contramedidas de la válvula en el campo de gas natural con alto contenido de azufre (Parte dos)

Dec 12, 2023

The overhaul valve maintenance work area of the high-sulfur gas field gas production center station includes three well stations and 10 valve chambers in the middle of the gas pipeline. It mainly covers...

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Problemas y contramedidas de la válvula en el campo de gas natural con alto contenido de azufre (1)

Dec 06, 2023

En el campo de la extracción de gas natural, los campos de gas natural con alto contenido de azufre presentan desafíos únicos. La presencia de compuestos de azufre en estas áreas requiere el uso de válvulas...

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Corrosión de la superficie de la válvula petroquímica

Nov 28, 2023

1. Overview The petrochemical industry is the pillar industry in China. Most large petrochemical companies have been built in coastal areas in recent years due to raw material transportation and product...

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Características estructurales de la válvula de tapón de doble cierre

Nov 20, 2023

Structural characteristics of double cut-off plug valves The double shut-off plug valve is designed for dedicated occasions with strict requirements for sealing and cutting off (Figure 1). The plug valve...

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Análisis del agrietamiento de la válvula de cierre de la tubería de vapor principal

Nov 14, 2023

The main steam pipe globe valve is made from cast carbon steel, and approximately 900kg. Through macroscopic inspection and surface flaw detection, it was found that the valve body had defects such as...

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Detección de grietas en la válvula de cierre de la tubería de vapor principal

Nov 03, 2023

In recent years, many accidents have occurred in the steam pipelines of combined thermal and power boilers and enterprise-owned power station boilers, causing great economic losses and social impacts...

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Proceso de enfriamiento de la válvula de bola de asiento de metal

Oct 27, 2023

1. Overview Metal seated ball valves should be elected for high-viscosity fluids, mixed fluids with dust and solid particles, highly corrosive fluids and other media in thermal power plants, petrochemical...

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Levante la válvula de tapón

Oct 19, 2023

Lifting plug valves have various structural forms. Lifting plug valves are divided into soft seated plug valves and hard seated plug valves according to the material of the sealing surface. The basic...

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Empresas de cemento con válvula neumática

Oct 16, 2023

La válvula neumática cambió por completo la industria del cemento, proporcionando un control eficiente y confiable para varios procesos. Estas válvulas juegan un papel crucial en la regulación del flujo...

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