Historical
CGA E-17-2014
Hose Line Quick-Connect Couplings for Welding, Cutting, and Allied Processes
This publication applies to quick-connect couplings with integral CGA E-1, Standard Connections for Regulator Outlets, Torches, and Fitted Hose for Welding and Cutting Equipment or ISO 3253, Hose connections for equipment for welding, cutting, and related processes 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. CAUTION: The vast array of standard pneumatic quick-connectors should never be used for welding, cutting, or allied processes. Only quick-connects specifically designed for the gas service and application should be used. This publication does not replace or overrule the connection requirements of CGA E-1 or ISO 3253 [2, 3].
Compressed Gas Association, Inc. [cga]