... 3.Samples:free samples stainless steel quick coupling hose connectors type B 1,Material: 304,316,316L,304L,CF8,CF8M ... SCH40,SCH80,SCH1609,Casting method :investment casting.10,Cam Levers: stainless steel cam levers11,Gasket:buna(NBR),Viton and Telfon12,Test pressure ... 8bar) 6" 150PSI(10.5bar)13,Thread Type: NPT, BSPT, BSP, DIN259/299914,Connection Type: screw thread; the other can be equipped ...