This standard is valid for adaptors for brazing for use in compression fittings with spherical liners according to DIN 3863. The standard includes the technical delivery conditions, materials and types.#,,#
DIN 7633:2003 history
2003DIN 7633:2003-10 Compression fittings with spherical liners - Adapters for brazing
2003DIN 7633:2003 Compression fittings with spherical liners - Adapters for brazing
1985DIN 7633:1985 Compression couplings with spherical liner; brazing nipples