Stainless Steel Quick Coupling D Material:SS304,SS316 Size:1/2" ~ 6" Thread :NPT,BSP,BSPT,DIN2999 Stainless Steel Quick CouplingType - D Type: D – type Size:1/2” – 6”Material: AISI304 , AISI316Design & Manufacture Standard:DIN2828Test Standard:API598Thread Standard: NPT ,BSPT ,BSP ,DIN2999 SIZEinch1/23/4111/411/2221/2346mm1520253240506580100150A110110123179186.5198.5208.5232260356B53536081.388. ...