Stainless steel quick connector Stainless steel quick connector SS316 SS304 SS316German standard connector DIN2828 Type A Male adapter x Female Thread,Type B Coupler x Male thread,Type C Coupler x Hose Shank,Type D Coupler x Female Thread,Type E Adapter x Hose Shank,Type F Adapter x Male Thread,Type DC Dust Cap,Type DP Dust PLUG Use: to be used in rapid disassembly pipeline and in aerospace, metallurgy, mining, oil, ships, machine tools, chemical equipment, agricultural machinery and other aspects of widespread use.