... ,D,E,F,DC,DP, Qualified member of NFPA. Standard: DIN EN 14420-7-2005. Cam&groove Couplingquick connect hose couplingUsed in ... ", 6" 5) Type: A,B,C,D,E,F,DC,DP/Brass6) Cast method available : Gravity Cast, Sand Cast7) Gasket : Nitrile ... customers’ requirements.10) We are qualified member of NFPA. quick connect hose coupling