T/CEEIA 312-2018 Active Group standards

T/CEEIA 312-2018 Supercritical and supercritical unit safety valve technical requirements

Publish Date: 2018-12-24 Implement Date: 2018-12-24 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CEEIA 312-2018

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: \nValve

ICS Name: \nValve Comprehensive

Publish Date: 2018-12-24

Implement Date: 2018-12-24

Scope

Main technical content: This standard consists of nine chapters, the main sections of which are: Chapter 1 Scope, Chapter 2 Normative Reference Documents, Chapter 3 Terms and Definitions, Chapter 4 Structural Form, Chapter 5 Design—This chapter stipulates the general requirements for valve bodies and springs, etc. Chapter 6 Materials—This chapter stipulates the material requirements for the main components of safety valves. Chapter 7 Performance Requirements—This chapter stipulates the performance requirements such as the deviation of the set pressure, discharge pressure, opening and closing pressure difference, mechanical characteristics, sealing, and discharge volume of power station safety valves. Chapter 8 Testing—This chapter stipulates the testing items and measuring devices for safety valves, the strength of the casing, the action performance test, the sealing requirements, the requirements for the samples used in sampling inspection and the inspection methods, the discharge volume test, and the determination of the discharge coefficient. Chapter 9 Marking and Sealing—This chapter stipulates the requirements for the marking and sealing of power station safety valves.