MSS SP-166-2026
MSS SP-166-2026: Testing of Valves for Cryogenic Hydrogen Service
CDN $433.00
This publication was last reviewed and confirmed in 2026.
Description
1.1 This Standard Practice applies to type testing and production testing of valves.
1.2 This Standard Practice applies to isolation valves.
1.3 This Standard Practice may be used for control valves.
1.4 This Standard Practice does not apply to relief valves.
1.5 This Standard Practice is intended to apply to valves used in subcritical liquid hydrogen conditions. It covers test temperatures down to -427 °F (-255 °C).
Includs Errata May 2026
Edition
1
Published Date
2026-05-09
Status
Current
Pages
38
Language
English
Format
Secure PDF
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Abstract
1.1 This Standard Practice applies to type testing and production testing of valves. 1.2 This Standard Practice applies to isolation valves. 1.3 This Standard Practice may be used for control valves. 1.4 This Standard Practice does not apply to relief valves. 1.5 This Standard Practice is intended to apply to valves used in subcritical liquid hydrogen conditions. It covers test temperatures down to -427 °F (-255 °C). Includs Errata May 2026
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