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IEC 60534-8-3:1995 ed1.0
Industrial-process control valves - Part 8: Noise considerations - Section 3: Control valve aerodynamic noise prediction method
96 стр.
Заменен
Печатная копияЭлектронный (pdf)
442.26 CHF (включая НДС 20%)
Разработчик:
Зарубежные/IEC
ICS:
23.060.40 Pressure. Including pressure-reducers / Регуляторы давления. Включая редукторы25.040.40 Industrial process measurement and control / Измерение и контроль производственного процесса17.140.20 Noise emitted by machines and equipment / Шум от машин и оборудования
Описание
Establishes a theoretical method to predict the external sound-pressure level generated in a control valve by the flow of compressible fluids. Applies to the following single-stage valves: globe (single and double seated), butterfly, angle, rotary plug (eccentric, spherical), ball, and valves with cage trims.