IS EN 751-3:2022 Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water - Part 3: Unsintered PTFE tapes and PTFE strings (+A1:2023)
Publication Year
2022
Document Status
Current
Abstract
Specifies requirements and test methods for unsintered polytetrafluoroethylene, (PTFE) tapes which are suitable for sealing threaded metallic joints. The maximum working pressure covered is 20 bar which is relevant to LPG storage (class C). The temperature range is limited to -20°C to 125°C.
Document History
Amendment 1 issued December 2023.
Publisher Information
National Standards Authority of Ireland
National Standards Authority of Ireland (NSAI) is Ireland’s official standards body. They operate under the National Standards Authority of Ireland Act (1996) and are accountable to the Minister of Enterprise, Trade, Employment and Innovation.
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