Work with the latest industry guidelines for standardized couplings and adapters for fire hose connections in the 2009 NFPA 1963.
NFPA 1963: Standard for Fire Hose Connections provides performance requirements for new fire hose couplings and adapters with nominal sizes from 3/4 in. (19 mm) through 8 in. (200 mm) and the specifications for the mating surfaces. Requirements apply to:Coupling assemblies and adaptersScrew thread connectionsNon-threaded connectionsGaskets and gasket seats
Keep pace with these changes in the 2009 edition of NFPA 1963:New requirement for marking the country of origin on the surface of the productNon-threaded caps are allowed to have pressure gaskets installed for pressure-only applications.Together with NFPA documents that address the fire hose, couplings and connections, and nozzles, NFPA 1963 contributes to a set of standards that are designed to provide consistent requirements for the whole fire hose system.