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CGA E-17-2021
Standard for Hose Line Quick-connect Couplings for Welding, Cutting, and Allied Processes
This publication applies to quick-connect couplings with integral CGA E-1, Standard for Rubber Welding Hose and Hose Connections for Gas Welding, Cutting, and Allied Processes, or ISO/TR 28821, Gas welding equipment - Hose connections for equipment for welding, cutting and allied processes — Listing of connections which are either standardised or in common use, connections used between regulators, torches and/or other gas welding equipment, sometimes referred to as hose-type quick-connects, for pressures up to 200 psi (1380 kPa) [2, 3]. This publication covers requirements and considerations for design and maintenance of indexed pin-type noninterchangeable welding quick-action couplings. It is the intention of this publication to provide some guidance because of the various designs that exist.
Compressed Gas Association, Inc. [cga]