BS 7417:1991

This standard BS 7417:1991 Specification for interface dimensions of flat face 'O'-ring seal hydraulic couplings is classified in these ICS categories:

• 23.100.40 Piping and couplings

This British Standard specifies the basic interface dimensions necessary to ensure interchangeability of hydraulic connectors and adaptors for connecting rigid and flexible tubing to hydraulic fluid power system components.

Examples of flat face “O”-ring seal component combinations are given in Appendix A.

NOTE The titles of the publications referred to in this standard are listed on the inside back cover.

Basic interface dimensions to ensure interchangeability of hydraulic connectors and adaptors for connecting rigid and flexible tubing to hydraulic fluid power equipment.