This document specifies the technical requirements, test methods, inspection rules, marking, packaging, storage and transportation requirements for valves for liquid hydrogen (hereinafter referred to as “valves”). This document is applicable to globe valves, check valves, ball valves, pneumatic control valves and fusible cut-off emergency shut-off valves for liquid hydrogen with nominal pressure not exceeding PN160, pressure grade not exceeding Class900, insulated by vacuum jacket and connected by welding.
Basic Data
Standard ID
GB/T 45027-2024 (GB/T45027-2024)
Description (Translated English)
Valves for liquid hydrogen - General specification
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
F19
Classification of International Standard
27.010
Word Count Estimation
46,455
Date of Issue
2024-12-31
Date of Implementation
2025-04-01
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
