GB/T 3794-1983
Abolished
GB/T 45027-2024
Active
National standards
GB/T 45027-2024 Valves for liquid hydrogen—General specification
GB/T 45027-2024 Valves for liquid hydrogen—General specification
Basic Information
Standard Code:
GB/T 45027-2024
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
New energy and other
ICS Name:
Integrated Energy and Heat Transfer Engineering
Publish Date:
2024-12-31
Implement Date:
2025-04-01
Pages:
48 pages
Scope
This document specifies the technical requirements, test methods, inspection rules, marking, packaging, and storage and transportation requirements for valves used in liquid hydrogen (hereinafter referred to as "valves").
This document applies to shut-off valves, check valves, ball valves, pneumatic control valves, and fusible cut-off emergency valves used in liquid hydrogen, with a nominal pressure not exceeding PN160 and a pressure rating not exceeding Class 900, and featuring vacuum jacket insulation measures and welded connections.
Development Information
Referenced Standards
GB/T 12224-2005 General requirements for industrial steel valves
GB/T 12224-2015 General requirements for industrial steel valves
GB/T 12235-1989 General purpose industrial valves—Flanged steel globe valves and lift check valves
GB/T 12235-2007 Steel globe valves and lift check valve for petroleum,petrochemical and allied industries
GB/T 12235-2025 Steel globe valves and lift check valve for petroleum,petrochemical and allied industries
GB/T 12236-1989 General purpose industrial valves—Steel swing check valves
GB/T 12236-2008 Steel swing check valve for petroleum,petrochemical and allied industries
GB/T 12236-2025 Steel swing check valve for petroleum,petrochemical and allied industries
GB/T 12237-1989 General purpose industrial valves—Flanged and butt-weld end steel ball valves
GB/T 12237-2007 Steel ball valves for petroleum,petrochemical and allied industries
GB/T 12237-2021 Steel ball valves for petroleum, petrochemical and allied industries
GB/T 13305-1991 Austenitic stainless steels—Determination of area content of the α-phase—Micrographic method using standard diagrams
GB/T 13305-2008 Micrographic method for determining area content of the α-phases in stainless steels
GB/T 13305-2024 Method for determining content of the α-phase in stainless steels
GB/T 13927-2022 Industrial valves—Pressure testing
GB/T 17213.2-2005 Industrial-process control valves—Part 2-1:Flow capacity—Sizing equations for fluid flow under installed conditions
GB/T 17213.2-2017 Industrial-process control valves—Part 2-1:Flow capacity—Sizing equations for fluid flow under installed conditions
GB 18442-2001 Cryo-insulation pressure vessels
GB/T 18442.1-2011 Static vacuum insulated cryogenic pressure vessel—Part 1:General requirements
GB/T 18442.1-2019 Static vacuum insulated cryogenic pressure vessels—Part 1:General requirements
GB/T 18442.2-2011 Static vacuum insulated cryogenic pressure vessel—Part 2:Material
GB/T 18442.2-2019 Static vacuum insulated cryogenic pressure vessels—Part 2:Materials
GB/T 18442.3-2011 Static vacuum insulated cryogenic pressure vessel—Part 3:Design
GB/T 18442.3-2019 Static vacuum insulated cryogenic pressure vessels—Part 3:Design
GB/T 18442.4-2011 Static vacuum insulated cryogenic pressure vessel—Part 4:Fabrication
GB/T 18442.4-2019 Static vacuum insulated cryogenic pressure vessels—Part 4:Fabrication
GB/T 18442.5-2011 Static vacuum insulated cryogenic pressure vessel—Part 5:Inspection and test
GB/T 18442.5-2019 Static vacuum insulated cryogenic pressure vessels—Part 5:Inspection and testing
GB/T 18442.6-2011 Static vacuum insulated cryogenic pressure vessel—Part 6:Safety device requirements
GB/T 18442.6-2019 Static vacuum insulated cryogenic pressure vessels—Part 6:Safety protection
GB/T 18442.7-2017 Static vacuum insulated cryogenic pressure vessels—Part 7:Rules of pressure strengthening for inner vessels
GB/T 18442.4-2019 Static vacuum insulated cryogenic pressure vessels—Part 4:Fabrication
GB/T 21465-2008 Terminology for valves
GB/T 22652-2008 Overlaying-welding procedure qualification for valves sealing face
GB/T 22652-2019 Overlaying-welding procedure qualification for valves sealing face
GB/T 24159-2009 Welded insulated cylinders
GB/T 24159-2022 Welded insulated cylinders
GB/T 24918-2010 Cryogenic emergency shutoff valve
GB/T 26481-2022 Industrial valves test for fugitive emissions
GB/T 26640-2011 Specification for minimal thickness of the shell of valves
GB/T 29729-2013 Essential requirements for the safety of hydrogen systems
GB/T 29729-2022 Essential requirements for the safety of hydrogen systems
GB/T 31481-2015 Guidance for gas/materials compatibility of cryogenic vessels
GB/T 40045-2021 Fuel specification for hydrogen powered vehicles—Liquid hydrogen(LH2)
GB/T 40079-2021 Classification system and qualification procedures for fugitive emission type testing of valves
GB 50177-2005 Design code for hydrogen station
HG 20202
JB/T 6440-2008 The valve is subjected to radiographic inspection of the pressure die-cast steel component
JB/T 6899-1993 Fire-resistant Test for Valves JB/T 6899-1993
JB/T 6903-2008
JB/T 7248-2008 Low-temperature Steel Casting for Valve Components Technical Specification
JB/T 7248-2024 The technical specifications for low-temperature steel castings used in valves
JB/T 7248-1994 The technical specification for low-temperature steel castings used in valves
JB/T 7927-2014 The appearance quality requirements for valve cast steel components
JB/T 7927-1999 The appearance quality requirements for valve cast steel parts
JB/T 7928-2014 Industrial Valve Supply Requirements
JB/T 7928-1999 JBT 7928-1999 General valve Supply requirements
JB/T 11150-2011 Wave tube sealing steel stop valve
NB/T 47013.2-2015 Non-destructive testing of pressure equipment - Part 2: Radiographic testing
NB/T 47013.3-2023 Non-destructive testing of pressure equipment - Part 3: Ultrasonic testing
NB/T 47013.3-2015 Non-destructive testing of pressure equipment - Part 3: Ultrasonic testing
NB/T 47013.5-2015 Non-destructive testing of pressure equipment - Part 5: Penetrant testing
NB/T 47014-2011
Related Standards
GB/T 5623-1985
Replaced
GB/T 5623-1985 Guides for the stipulation and administration of electricity consumption norm of product
GB/T 6421-1986
Abolished
GB/T 6421-1986 Methods for drawing energy flow diagram of industrial enterprise
GB/T 6422-1986
Replaced
GB/T 6422-1986 Directives for measuring and testing energy consumption in industrial enterprises
GB/T 6425-1986
Replaced
GB/T 6425-1986 Nomenclature for thermal analysis
GB/T 8174-1987
Replaced