T/CAB 0329-2024 Active Group standards

T/CAB 0329-2024 Ball valve for liquid hydrogen

T/CAB 0329-2024

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 0329-2024

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, materials, performance requirements, inspection and testing, inspection rules, marking, packaging, and storage and transportation requirements of ball valves for liquid hydrogen (hereinafter referred to as "ball valves"). This document is applicable to ball valves with nominal pressure PN16~PN160, nominal size DN15~DN300, pressure grade Class150~Class900, nominal size NPS1/2~NPS12, and liquid hydrogen or cold hydrogen with a medium temperature not exceeding -196℃ and not lower than the boiling point of hydrogen at standard atmospheric pressure. The ball valves are welded or flanged-connected.