Publication Detail: E-9
Standard for ETFE-Lined and PTFE-Lined Flexible Hoses for Compressed Gas Service
Edition: 5
Published: April, 2017
Status: Available
Type: Standards and Specifications
Catalog group: Equipment: Regulators and Hose Lines
Size: 4 pages

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Publisher: CGA
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This publication provides a minimum standard for braided, ethylene tetrafluoroethylene (ETFE)-lined and pol-ytetrafluoroethylene (PTFE)-lined flexible hoses that have a nominal inside diameter (ID) of 0.25 in (6.4 mm) or less and shall have a maximum allowable working pressure (MAWP) of 3000 psi (20 680 kPa) at
70 °F (21.1 °C). These flexible hoses are sometimes referred to as pigtails.

This standard does not cover requirements for other polymeric or elastomeric line hoses.

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