BSI 21/30429537 DC:2021 Edition

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BS EN ISO 21011. Cryogenic vessels. Valves for cryogenic service

Published By	Publication Date	Number of Pages
BSI	2021	21

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Categories: 23.020.40 - Cryogenic vessels, BSI

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Description

This document specifies the requirements for the design, manufacture and testing of valves for a rated temperature of −40 °C and below (cryogenic service), i.e. for operation with cryogenic fluids in addition to operation at temperatures from ambient to cryogenic.

It applies to all types of cryogenic valves, including vacuum jacketed cryogenic valves up to size DN 200. This document can be used as guidance for larger size valves. This document is not applicable to pressure relief valves covered by ISO 21013-1.

Additional information

Status	Definitive
Pages	21
Publication Date	2021-04-01
Standard Number	21/30429537 DC
Title	BS EN ISO 21011. Cryogenic vessels. Valves for cryogenic service
Identical National Standard Of	ISO/DIS 21011
Descriptors	Mechanical testing, Non-metals, Marking, Leak tests, Approval testing, Compatibility, Design, Cooling equipment, Valves, Cryogenic equipment, Metals, Pressure testing, Cryogenics
Publisher	BSI
Committee	PVE/18
ICS Codes	23.020.40 - Cryogenic vessels

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BSI 21/30429537 DC:2021 Edition

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