GB/T 17213.17-2010
ActiveIndustrial-process control valves - Part 2-5: Flow capacity - Sizing equations for fluid flow through multistage control valves with interstage recovery
工业过程控制阀 第2-5部分:流通能力 流体流经级间恢复多级控制阀的计算公式
Application Summary AI generated
This standard specifies sizing equations for calculating the flow capacity of multistage control valves with interstage pressure recovery, used in industrial-process control systems. It applies to the selection and sizing of these specialized valves in industries such as petrochemical, power generation, and oil and gas, where high-pressure drops or cavitation-prone fluids require staged pressure reduction. The equations ensure accurate valve sizing to prevent damage from flashing or cavitation, maintaining system reliability and safety.
Related Standards
GB/T 12241-2005
Safety Valves-General Requirements
GB/T 19672-2005
Specification of pipeline valves
GB/T 12223-2005
Part-turn valve actuator attachments
GB/T 12222-2005
Multi-turn valve actuator attachments
GB/T 12243-2005
Spring loaded safety valves
GB/T 12242-2005
Performance Test Code-Pressure Relief Devices
GB/T 12221-2005
Metal valves-Face to face,end to end,center to face and center to end dimensions
GB/T 17213.7-1998
Industrial-process control valves--Part 7:Control valve data sheet
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.