DIN 7644 yog rau kev sib txuas ntawm Compression nrog cov hlua khawb kheej; txiv neej kawm banjo bolts rau nplhaib hom txiv mis
DIN 7644 tus qauv muaj nyob rau hauv phau DIN phau ntawv 348. Siv rau txiv neej studded banjo bolts uas siv nrog compression couplings nrog kheej liner raws li tau teev nyob rau hauv DIN 3863 thiab lub nplhaib ntaus sib npaug raws li teev hauv DIN 7642 Tshooj 1 (tam sim no nyob rau theem ntawm cua ntsawj ntshab).
Hydraulic banjo fittings me me daim ntawv raws li:

Txuj kev xa npe:
DIN 7601: 1998 COMPRESSION COUPLINGS NROG NPLOOJ XEEV NPE - TIAV NEEG THIAB KEV TXAIS
DIN 7642: 1997 COMPRESSION COUPLINGS - COV NEEG HOM NPE RAU COV NIAM TXIV KEV TXIAV TXIM
DIN 3850: 1998 COMPRESSION FITTINGS - TXHEEJ TXHEEM
DIN HDBK 348: 3ED 2015






