This part of BS 4368 specifies general and dimensional requirements for the design and performance of collet compression fittings which are suitable for use with ferrous and non-ferrous tubes with outside diameters from 6 mm to 50 mm inclusive. They are intended for the connection of plain end tubes and hose fittings to ports in accordance with BS ISO 6149-1, ISO 1179 and ISO 9974-1. The limits of pressure and temperature of use are also specified.
Requirements for tubes are included together with marking and designation requirements for the fittings.
Annex A is informative and provides a list of procurement information required from a purchaser of the components specified in this standard.
BS 4368-1:1998 history
1998BS 4368-1:1998+A1:2014 Metallic tube connectors for fluid power and general use - Split collet compression fittings
1998BS 4368-1:1998 Metallic tube connectors for fluid power and general use - Split collet compression fittings