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Engineering > Fluid systems and components > Pipelines > Pipe and hose assemblies. Seals

Pipe and hose assemblies. Seals

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BS EN 549:2019+A2:2024

Rubber materials for seals and diaphragms for gas appliances and gas equipment

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PAS 4442:2024

Material requirements for pipework and fittings used in hydrogen gas installation. Specification

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BS ISO 4437-3:2024

Plastics piping systems for the supply of gaseous fuels. Polyethylene (PE). Fittings

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BS EN 751-3:2022+A1:2023

Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water. Unsintered PTFE tapes and PTFE strings

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BS EN 13555:2021

Flanges and their joints. Gasket parameters and test procedures relevant to the design rules for gasketed circular flange connections

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BS EN 1514-2:2014+A1:2021

Flanges and their joints. Gaskets for PN-designated flanges. Spiral wound gaskets for use with steel flanges

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BS EN 14772:2021

Flanges and their joints. Quality assurance inspection and testing of gaskets in accordance with the series of standards EN 1514 and EN 12560

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BS EN ISO 13259:2020

Thermoplastics piping systems for underground non-pressure applications. Test method for leaktightness of elastomeric sealing ring type joints

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