UL 2061:2020 PDF Download

The UL 2061:2020 standard applies to hand-operated adapters and couplings used to connect cylinder valves on portable LP-Gas container assemblies to the regulator in gas-consuming equipment. The adapters and couplings mentioned in this standard are designed for vapor withdrawal service only and are commonly used in propane systems for outdoor cooking, gas grills, recreational vehicles, and for general storage and handling of liquefied petroleum gases. Quick closing couplings for LP-Gas used in industrial truck applications are not covered by this standard, but are addressed in UL 1337. This standard provides requirements for the construction and performance of adapters and couplings to ensure their safe operation and prevent accidents or hazards associated with the use of these devices.