T/CAB 0331-2024 Active Group standards

T/CAB 0331-2024 Gas control valve for liquid hydrogen

Publish Date: 2024-03-21 Implement Date: 2024-03-21 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/CAB 0331-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Mechanical

ICS Name: Other valves

Publish Date: 2024-03-21

Implement Date: 2024-03-21

Scope

Main technical content: This document specifies the structural type, technical requirements, performance requirements, inspection and test methods and requirements, factory inspection and type inspection, marking, packaging, and storage and transportation requirements of pneumatic control valves for liquid hydrogen media (hereinafter referred to as "control valves"). This document is applicable to pneumatic control valves with a nominal pressure of PN16 to PN160, a nominal size of DN15 to DN300, a pressure rating of Class 150 to Class 900, a nominal size of NPS1/2 to NPS12, and a medium temperature not exceeding -196°C and not lower than the hydrogen boiling point temperature at standard atmospheric pressure. The valves are welded or flanged connections