... /316 (CF8/CF8M) Investment Casting+CNC Lathe ISO9001 CE Quick Coupling- adaptor, coupler, hose shank, dust cap, dust plug Type ... Adaptor MaleType DC Dust CupType DP Dust Plug SPECIFICATIONS Quick coupling- adaptor, coupler, hose shank, dust cap, dust plug1. Size: ... "-6" NPT/BSP/DIN Thread Stainless Steel 304/316 Quick Coupling 1. Easy intallation 2. High corrosion resistance3. Dimensionally accurate4. ...