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Requisito de inspección y prueba de las válvulas de control

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    Requisito de inspección y prueba de las válvulas de control

    Prueba visual según MSS SP-55

    Prueba dimensional:

    Dimensiones cara a cara según ANSI / ISA-75.08.01, ANSI / ISA-75.08.06 y ASME B16.10.

    Revestimientos de bridas y dimensiones según ASME B 16.5

    Verificación de la marca del cuerpo según ASME B 16.5, ASME B 16.34 y MSS-SP 25.

    Análisis químico y propiedades mecánicas según el código de material ASTM aplicable

    Prueba no destructiva según ASME B 16.34

    Prueba hidrostática según ASME B 16.34 o MSS-SP61

    Prueba de fuga del asiento según ANSI / FCI 70-2.

    Prueba de fugas del actuador a 1,5 veces la presión máxima de diseño.

    Prueba funcional y de rendimiento (es decir, histéresis más banda muerta, linealidad, repetibilidad, etc.) según IEC 60534-4 e ISA 75.13.01

    Para accesorios eléctricos (como electroválvula, posicionador I / P, transmisor de posición, etc.):

    Prueba funcional

    Tipo eléctrico y prueba de rutina según IEC 61010-1

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    test regulators
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    pressure regulators

    Estándares y códigos aplicables de válvulas de control:

    MSS SP-55

    Estándares de calidad para piezas de acero para válvulas, bridas, accesorios y otros componentes de tuberías: método visual para la evaluación de irregularidades en la superficie.

    IEC 60534-3-1

    Válvulas de control de procesos industriales – Parte 3-1: Dimensiones – Las medidas y dimensiones por cara a cara para las bridas, bidireccionales, tipo globo, patrón recto y dimensiones de centro a cara para bridas, dos vías, tipo globo, Válvulas de control de patrón de ángulo

    ASME B 16.10

    Las dimensiones son de extremo a extremo de las válvulas y por cara a cara.  

    ASME B 16.5

    Accesorios con bridas y bridas para tubería tipos NPS 1/2 a NPS 24 métricas y medida estándar en pulgadas 

    ASME B 16.34

    Válvulas: extremos bridados, roscados y soldados


    Prueba de presión de válvulas

    ANSI / FCI 70-2

    Perdidas y fugas en el asiento de la válvula de control

    MSS-SP 25

    Está compuesto por un mecanismo de marcado estándar para válvulas, bridas, uniones y accesorios

    IEC 60534-4

    Válvulas de control de procesos industriales – Parte 4: Pruebas de Inspección y de rutina

    ISA 75.13.01

    Método de evaluación del rendimiento de posicionadores con señales de entrada analógicas y salida neumática

    IEC 61010-1

    Seguridad: se detallan los requisitos a tener en cuenta en seguridad para los equipos eléctricos de control, medición, así como el uso en laboratorio. Parte 1: Requisitos generales.

    Picture of Will Don

    Will Don

    After earning my bachelor's degree in mechanical engineering from Zhejiang Normal University in 2008, l was fortunate enough to begin my career with Siemens, Fisher, and YTC, focusing on control valve accessories. Over the past dozen years, l've poured my heart and energy into understanding technology and fluid solutions for control valves.
    Now, as the marketing director for THINKTANK, a trusted branch of the Taiwan STONE valve group, I can't help butf eel proud of how far we've come. Our knowledge isn't just reaching professionals like engineer and valve distributors; it's also inspiring the next generation of automation college students.
    l genuinely hope you're enjoying our articles and finding them helpful.Your thoughts, questions, and feedback mean the world to me, so please don't hesitate to reach out to marketing[at] Whether you're a seasoned expert or just curious about the field, I'm here to connect, share, and learn together.

    All Posts »

    I am the author of this article, and also the CEO and marketing director of THINKTANK, with 15 years of experience in the industrial valve industry. If you have any questions, you can contact me at any time.

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    With expertise in valves and rich experience in the oil&gas, chemical industry, textile mills, power plants, and sugar mills. THINKTANK has become the premier manufacturer of next-generation precision control valves.

    With a customer base that includes over 42 of the world’s leading engineering&contractors and international valve brands, THINKTANK Valves offers cost-effective valves that help our customers achieve automated process control without paying high prices.

    Why are more and more international valve brands choosing THINKTANK for OEM service?

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