JOINT CANADA-UNITED STATENATIONAL STANDARD STANDARD FOR SAFETY Emergency Breakaway Fittings, SwivelConnectors and Pipe-Connection Fittings for Petroleum Products and LP-Gas

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ANSI/CAN/UL/ULC 567:2021 JOINT CANADA-UNITED STATENATIONAL STANDARD STANDARD FOR SAFETY Emergency Breakaway Fittings, SwivelConnectors and Pipe-Connection Fittings for Petroleum Products and LP-Gas1.1 This Standard sets forth minimum requirements for emergency breakaway fittings, swivel connectorsand pipe-connecting fittings of the threadless compression type.Connectors and fittings covered by theserequirements are intended only for the following services.1.2A swivel connector is either a hose swivel or swivel joint. The swivel connector will allow radialmovement and is constructed for petroleum product, liquefied petroleum gas (LP-Gas) or anhydrousammonia (NH3) service.NOTE:For the purposes of this standard the terms "LP-Gas" and "Propane"are interchangeable.1.3 An emergency breakaway fitting is used between the outlet of the dispensing device and the hosenozzle valve or lever-operated fuel transfer valve (LP-Gas Service) and separates in the event that thecoupling is subjected to an excessive pull force to safeguard against abnormally excessive pull force onthe hose assembly and dispenser and to prevent loss of liquid.An emergency breakaway fitting isconstructed for petroleum pro

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